SPANSION S71GL128NC0

S71GLxxxNC0
Stacked Multi-chip Product (MCP)
512/256/128 Megabit (32/16/8 M x 16-bit) CMOS 3.0 Volt-only
MirrorBitTM Page-mode Flash Memory
with 64 Megabit (4M x 16-bit) pSRAM
Data Sheet
ADVANCE
INFORMATION
Distinctive Characteristics
MCP Features
„
Power supply voltage of 2.7 to 3.1V
High Performance
„
100 ns access time (S71GL128N, S71GL256N)
„
110 ns access time (S71GL512N)
„
25 ns page read times
„
Packages:
— 9.0 x 12.0 mm x 1.2 mm FBGA (TLD084) (S71GL512N)
— 8.0 x 11.6 mm x 1.2 mm FBGA (TLA084) (S71GL128N, S71GL256N)
„
Operating Temperature
— -25°C to +85°C (Wireless)
General Description
The S71GL Series is a product line of stacked Multi-chip Product (MCP) packages
and consists of
„ One Flash memory die
„ One pSRAM
The products covered by this document are listed in the table below. For details
about their specifications, please refer to the individual constituent datasheets
for further details.
Flash Memory Density
pSRAM Density
64 Mb
Publication Number S71GL512_256_128NC0_00
512 Mb
256 Mb
128 Mb
S71GL512NC0
S71GL256NC0
S71GL128NC0
Revision A
Amendment 0
Issue Date December 17, 2004
This document contains information on a product under development at Spansion LLC. The information is intended to help you evaluate this product. Spansion LLC
reserves the right to change or discontinue work on this proposed product without notice.
A d v a n c e
S71GLxxxNC0
General Description . . . . . . . . . . . . . . . . . . . . . . . . 1
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4
MCP Block Diagram (128Mb Flash + 64Mb pSRAM) ..................................5
MCP Block Diagram (256Mb Flash + 64Mb pSRAM) .................................5
MCP Block Diagram (512Mb Flash + 64Mb pSRAM) ..................................6
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 7
512 Mb Flash + 64 Mb pSRAM Pinout .............................................................7
256 Mb Flash + 64 Mb pSRAM Pinout ............................................................8
128 Mb Flash + 64 Mb pSRAM Pinout .............................................................9
Input/Output Descriptions . . . . . . . . . . . . . . . . . . . 10
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 11
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 15
TLD084—84-ball Fine-Pitch Ball Grid Array (FBGA) 9.0 x 12.0 x1.2 mm
MCP Compatible Package ................................................................................15
TLA084—84-ball Fine-Pitch Ball Grid Array (FBGA) 8.0 x 11.6 x1.2 mm
MCP Compatible Package ............................................................................... 16
S29GLxxxN MirrorBitTM Flash Family
General Description . . . . . . . . . . . . . . . . . . . . . . . 18
Product Selector Guide . . . . . . . . . . . . . . . . . . . . .20
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
S29GL512N ........................................................................................................23
S29GL256N .......................................................................................................23
S29GL128N .......................................................................................................23
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . .24
Table 1. Device Bus Operations ........................................... 24
VersatileIOTM (VIO) Control ............................................................................ 24
Requirements for Reading Array Data ........................................................ 24
Page Mode Read ..............................................................................................25
Writing Commands/Command Sequences .................................................25
Write Buffer .....................................................................................................25
Accelerated Program Operation ...............................................................25
Autoselect Functions .................................................................................... 26
Standby Mode ...................................................................................................... 26
Automatic Sleep Mode ..................................................................................... 26
RESET#: Hardware Reset Pin ........................................................................ 26
Output Disable Mode ........................................................................................27
Table 2. Sector Address Table–S29GL512N ........................... 27
Table 3. Sector Address Table–S29GL256N ........................... 42
Table 4. Sector Address Table–S29GL128N ........................... 49
Autoselect Mode .................................................................................................53
Table 5. Autoselect Codes, (High Voltage Method) ................ 54
Sector Protection ................................................................................................54
Persistent Sector Protection .......................................................................54
Password Sector Protection ........................................................................54
WP# Hardware Protection .........................................................................54
Selecting a Sector Protection Mode .........................................................54
Advanced Sector Protection ...........................................................................55
Lock Register ........................................................................................................55
Table 6. Lock Register ........................................................ 56
Persistent Sector Protection ...........................................................................56
Dynamic Protection Bit (DYB) ...................................................................56
Persistent Protection Bit (PPB) ..................................................................57
Persistent Protection Bit Lock (PPB Lock Bit) ......................................57
2
I n f o r m a t i o n
Table 7. Sector Protection Schemes ......................................58
Persistent Protection Mode Lock Bit ........................................................... 58
Password Sector Protection ........................................................................... 59
Password and Password Protection Mode Lock Bit ............................... 59
64-bit Password ..................................................................................................60
Persistent Protection Bit Lock (PPB Lock Bit) ..........................................60
Secured Silicon Sector Flash Memory Region ...........................................60
Write Protect (WP#) ....................................................................................... 62
Hardware Data Protection ............................................................................. 62
Low VCC Write Inhibit ............................................................................... 62
Write Pulse “Glitch” Protection ............................................................... 62
Logical Inhibit ................................................................................................... 62
Power-Up Write Inhibit ............................................................................... 62
Common Flash Memory Interface (CFI) . . . . . . . 62
Table 8. CFI Query Identification String ................................
Table 9. System Interface String..........................................
Table 10. Device Geometry Definition ...................................
Table 11. Primary Vendor-Specific Extended Query ................
63
64
65
66
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 66
Reading Array Data ........................................................................................... 67
Reset Command ................................................................................................. 67
Autoselect Command Sequence ................................................................... 67
Enter Secured Silicon Sector/Exit Secured Silicon
Sector Command Sequence ............................................................................68
Word Program Command Sequence ..........................................................68
Unlock Bypass Command Sequence ........................................................ 69
Write Buffer Programming ......................................................................... 69
Accelerated Program ....................................................................................70
Figure 1. Write Buffer Programming Operation....................... 71
Figure 2. Program Operation ............................................... 72
Program Suspend/Program Resume Command Sequence .................... 72
Figure 3. Program Suspend/Program Resume ........................ 73
Chip Erase Command Sequence ....................................................................73
Sector Erase Command Sequence ................................................................ 74
Figure 4. Erase Operation ................................................... 75
Erase Suspend/Erase Resume Commands .................................................. 75
Lock Register Command Set Definitions .................................................... 76
Password Protection Command Set Definitions ...................................... 76
Non-Volatile Sector Protection Command Set Definitions .................. 78
Global Volatile Sector Protection Freeze Command Set ...................... 78
Volatile Sector Protection Command Set .................................................. 79
Secured Silicon Sector Entry Command .....................................................80
Secured Silicon Sector Exit Command ........................................................80
Command Definitions ........................................................................................ 81
Table 12. S29GL512N, S29GL256N, S29GL128N Command
Definitions, x16 .................................................................81
Write Operation Status ...................................................................................84
DQ7: Data# Polling ...........................................................................................84
Figure 5. Data# Polling Algorithm ........................................ 85
RY/BY#: Ready/Busy# ....................................................................................... 85
DQ6: Toggle Bit I ...............................................................................................86
Figure 6. Toggle Bit Algorithm ............................................. 87
DQ2: Toggle Bit II .............................................................................................. 87
Reading Toggle Bits DQ6/DQ2 .....................................................................88
DQ5: Exceeded Timing Limits ........................................................................88
DQ3: Sector Erase Timer ................................................................................88
DQ1: Write-to-Buffer Abort ...........................................................................89
Table 13. Write Operation Status .........................................89
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 90
Figure 7. Maximum Negative Overshoot Waveform................. 90
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
Figure 8. Maximum Positive
Overshoot Waveform.......................................................... 90
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 90
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 91
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Figure 9. Test Setup ........................................................... 92
Table 14. Test Specifications ............................................... 92
Key to Switching Waveforms . . . . . . . . . . . . . . . 92
Figure 10. Input Waveforms and Measurement Levels............. 92
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 93
Read-Only Operations–S29GL128N, S29GL256N, S29GL512N ...........93
Figure 11. Read Operation Timings....................................... 94
Figure 12. Page Read Timings.............................................. 94
Hardware Reset (RESET#) ...............................................................................95
Figure 13. Reset Timings..................................................... 95
Erase and Program Operations–S29GL128N,
S29GL256N, S29GL512N .................................................................................. 96
Figure 14. Program Operation Timings .................................. 97
Figure 15. Accelerated Program Timing Diagram .................... 97
Figure 16. Chip/Sector Erase Operation Timings..................... 98
Figure 17. Data# Polling Timings
(During Embedded Algorithms) ............................................ 99
Figure 18. Toggle Bit Timings (During Embedded Algorithms) 100
Figure 19. DQ2 vs. DQ6 .................................................... 100
Alternate CE# Controlled Erase and Program OperationsS29GL128N, S29GL256N, S29GL512N .........................................................101
Figure 20. Alternate CE# Controlled Write (Erase/
Program) Operation Timings.............................................. 102
Erase And Programming Performance . . . . . . 103
TSOP Pin and BGA Package Capacitance . . . . 103
pSRAM Type 7
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Description . . . . . . . . . . . . . . . . . . . .
Power Down (for 32M, 64M Only) . . . . . . . . . . .
104
104
105
105
Power Down ...................................................................................................... 105
Power Down Program Sequence .................................................................106
Address Key .......................................................................................................106
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 107
December 17, 2004 S71GL512_256_128NC0_00_A0
Recommended Operating Conditions . . . . . . . .
Package Capacitance . . . . . . . . . . . . . . . . . . . . .
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . .
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . .
107
107
108
109
Read Operation .................................................................................................109
Write Operation ................................................................................................110
Power Down Parameters .................................................................................111
Other Timing Parameters .................................................................................111
AC Test Conditions ..........................................................................................112
AC Measurement Output Load Circuits ....................................................112
Figure 21. AC Output Load Circuit – 16 Mb .......................... 112
Figure 22. AC Output Load Circuit – 32 Mb and 64 Mb .......... 112
Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 113
Read Timings ........................................................................................................ 113
Figure 23. Read Timing #1 (Basic Timing)........................... 113
Figure 24. Read Timing #2 (OE# Address Access ................. 113
Figure 25. Read Timing #3 (LB#/UB# Byte Access).............. 114
Figure 26. Read Timing #4 (Page Address Access after CE1# Control
Access for 32M and 64M Only)........................................... 114
Figure 27. Read Timing #5 (Random and Page Address Access for
32M and 64M Only).......................................................... 115
Write Timings .....................................................................................................115
Figure 28. Write Timing #1 (Basic Timing) ..........................
Figure 29. Write Timing #2 (WE# Control) ..........................
Figure 30. Write Timing #3-1(WE#/LB#/UB#
Byte Write Control) ..........................................................
Figure 31. Write Timing #3-3 (WE#/LB#/UB#
Byte Write Control) ..........................................................
Figure 32. Write Timing #3-4 (WE#/LB#/UB#
Byte Write Control) ..........................................................
115
116
116
117
117
Read/Write Timings ..........................................................................................118
Figure 33. Read/Write Timing #1-1 (CE1# Control)..............
Figure 34. Read / Write Timing #1-2
(CE1#/WE#/OE# Control) ................................................
Figure 35. Read / Write Timing #2 (OE#, WE# Control)........
Figure 36. Read / Write Timing #3
(OE#, WE#, LB#, UB# Control).........................................
Figure 37. Power-up Timing #1 .........................................
Figure 38. Power-up Timing #2 .........................................
Figure 39. Power Down Entry and Exit Timing......................
Figure 40. Standby Entry Timing after Read or Write ............
Figure 41. Power Down Program Timing (for 32M/64M Only) .
118
118
119
119
120
120
120
121
121
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . 122
3
A d v a n c e
I n f o r m a t i o n
Product Selector Guide
S71GL512NC0
Access Times at VCC = 2.7 - 3.1 V
Flash
pSRAM
Max. Access Time (ns)
110
100
70
Max. CE# Access Time (ns)
110
100
70
Max. Page Access Time (ns)
25
25
Max. OE# Access Time (ns)
25
25
Flash
pSRAM
S71GL256NC0
Access Times at VCC = 2.7 - 3.1 V
Max. Access Time (ns)
100
90
70
Max. CE# Access Time (ns)
100
90
70
Max. Page Access Time (ns)
25
25
Max. OE# Access Time (ns)
25
25
Flash
pSRAM
S71GL128NC0
Access Times at VCC = 2.7 - 3.1 V
4
Max. Access Time (ns)
100
90
70
Max. CE# Access Time (ns)
100
90
70
Max. Page Access Time (ns)
25
25
Max. OE# Access Time (ns)
25
25
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
MCP Block Diagram (128Mb Flash + 64Mb pSRAM)
VCCf
Flash-only Address
1
Shared Address
22
VCC
VIO
DQ15 to DQ0
16
DQ15 to DQ0
WP#/ACC
WP#/ACC
Flash
CE#
OE#
WE#
RESET#
CE#F1
OE#
WE#
RESET#
RY/BY#
RY/BY#
VSS
VCCs
22
VCCQ
VCC
I/O15 to I/O0
WE#
OE#
UB#
LB#
CE2s
CE1#s
UB#s
LB#s
CE2s
CE1#s
16
pSRAM
VSSQ
MCP Block Diagram (256Mb Flash + 64Mb pSRAM)
VCCf
Flash-only Address
Shared Address
2
22
VCC
VIO
DQ15 to DQ0
16
WP#/ACC
WP#/ACC
CE#
OE#
WE#
RESET#
CE#F1
OE#
WE#
RESET#
Flash
RY/BY#
RY/BY#
VSS
VCCs
22
UB#s
LB#s
CE2s
CE1#s
December 17, 2004 S71GL512_256_128NC0_00_A0
DQ15 to DQ0
VCCQ
VCC
I/O15 to I/O0
WE#
OE#
UB#
LB#
CE2s
CE1#s
16
pSRAM
VSSQ
5
A d v a n c e
I n f o r m a t i o n
MCP Block Diagram (512Mb Flash + 64Mb pSRAM)
VCCf
Flash-only Address
Shared Address
3
22
VCC
VIO
DQ15 to DQ0
16
WP#/ACC
WP#/ACC
CE#
OE#
WE#
RESET#
CE#F1
OE#
WE#
RESET#
Flash
RY/BY#
RY/BY#
VSS
VCCs
22
UB#s
LB#s
CE2s
CE1#s
6
DQ15 to DQ0
VCCQ
VCC
I/O15 to I/O0
WE#
OE#
UB#
LB#
CE2s
CE1#s
16
pSRAM
VSSQ
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
Connection Diagrams
512 Mb Flash + 64 Mb pSRAM Pinout
84-ball Fine-Pitch Ball Grid Array
512 Mb Flash + 64 Mb pSRAM
Pinout
(Top View, Balls Facing Down)
Legend
A10
A1
NC
B2
B3
B4
B5
B6
B7
B8
B9
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
C2
C3
C4
C5
C6
C7
C8
C9
RFU
A7
LB#
A8
A11
RFU
D2
D3
D4
D5
D6
D7
D8
D9
A3
A6
UB#
RST#f
CE2s
A19
A12
A15
E2
E3
E4
E5
E6
E7
E8
E9
A2
A5
A18
RY/BY#
A20
A9
A13
A21
F2
F3
F4
F5
F6
F7
F8
F9
A1
A4
A17
RFU
A23
A10
A14
A22
G2
G3
G4
G5
G6
G7
G8
G9
A0
VSS
DQ1
RFU
RFU
DQ6
A24
A16
H2
H3
H4
H5
H6
H7
H8
H9
CE#f1
OE#
DQ9
DQ3
DQ4
DQ13
DQ15
RFU
J2
J3
J4
J5
J6
J7
J8
CE1#s
DQ0
DQ10
VCCf
VCCs
DQ12
DQ7
VSS
K2
K3
K4
K5
K6
K7
K8
K9
RFU
DQ8
DQ2
DQ11
RFU
DQ5
DQ14
RFU
L2
L3
L4
L5
L6
L7
L8
L9
RFU
RFU
RFU
VCCf
RFU
RFU
RFU
RFU
WP#/ACC WE#
NC
Shared
Flash only
RAM only
Reserved for
Future Use
J9
M1
M10
NC
NC
December 17, 2004 S71GL512_256_128NC0_00_A0
7
A d v a n c e
I n f o r m a t i o n
256 Mb Flash + 64 Mb pSRAM Pinout
84-ball Fine-Pitch Ball Grid Array
256 Mb Flash + 64 Mb pSRAM
Pinout
(Top View, Balls Facing Down)
Legend
A10
A1
NC
8
B2
B3
B4
B5
B6
B7
B8
B9
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
C2
C3
C4
C5
C6
C7
C8
C9
RFU
A7
LB#
A8
A11
RFU
D2
D3
D4
D5
D6
D7
D8
D9
A3
A6
UB#
RST#f
CE2s
A19
A12
A15
E2
E3
E4
E5
E6
E7
E8
E9
A2
A5
A18
RY/BY#
A20
A9
A13
A21
F2
F3
F4
F5
F6
F7
F8
F9
A1
A4
A17
RFU
A23
A10
A14
A22
G2
G3
G4
G5
G6
G7
G8
G9
A0
VSS
DQ1
RFU
RFU
DQ6
RFU
A16
H2
H3
H4
H5
H6
H7
H8
H9
CE#f1
OE#
DQ9
DQ3
DQ4
DQ13
DQ15
RFU
J2
J3
J4
J5
J6
J7
J8
CE1#s
DQ0
DQ10
VCCf
VCCs
DQ12
DQ7
VSS
K2
K3
K4
K5
K6
K7
K8
K9
RFU
DQ8
DQ2
DQ11
RFU
DQ5
DQ14
RFU
L2
L3
L4
L5
L6
L7
L8
L9
RFU
RFU
RFU
VCCf
RFU
RFU
RFU
RFU
WP#/ACC WE#
NC
Shared
Flash only
RAM only
Reserved for
Future Use
J9
M1
M10
NC
NC
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
128 Mb Flash + 64 Mb pSRAM Pinout
84-ball Fine-Pitch Ball Grid Array
128 Mb Flash + 64 Mb pSRAM
Pinout
(Top View, Balls Facing Down)
Legend
A10
A1
NC
B2
B3
B4
B5
B6
B7
B8
B9
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
C2
C3
C4
C5
C6
C7
C8
C9
RFU
A7
LB#
A8
A11
RFU
D2
D3
D4
D5
D6
D7
D8
D9
A3
A6
UB#
RST#f
CE2s
A19
A12
A15
E2
E3
E4
E5
E6
E7
E8
E9
A2
A5
A18
RY/BY#
A20
A9
A13
A21
F2
F3
F4
F5
F6
F7
F8
F9
A1
A4
A17
RFU
RFU
A10
A14
A22
G2
G3
G4
G5
G6
G7
G8
G9
A0
VSS
DQ1
RFU
RFU
DQ6
RFU
A16
H2
H3
H4
H5
H6
H7
H8
H9
CE#f1
OE#
DQ9
DQ3
DQ4
DQ13
DQ15
RFU
J2
J3
J4
J5
J6
J7
J8
CE1#s
DQ0
DQ10
VCCf
VCCs
DQ12
DQ7
K2
K3
K4
K5
K6
K7
K8
K9
RFU
DQ8
DQ2
DQ11
RFU
DQ5
DQ14
RFU
L2
L3
L4
L5
L6
L7
L8
L9
RFU
RFU
RFU
VCCf
RFU
RFU
RFU
RFU
WP#/ACC WE#
NC
Shared
Flash only
RAM only
Reserved for
Future Use
J9
VSS
M1
M10
NC
NC
December 17, 2004 S71GL512_256_128NC0_00_A0
9
A d v a n c e
I n f o r m a t i o n
Input/Output Descriptions
A24-A0
A23-A0
A22-A0
DQ15-DQ0
OE#
=
=
=
=
=
WE#
VSS
NC
RESET#
=
=
=
=
WP#/ACC
=
CE1#s, CE2s
CE#f1
VCCf
VCCs
UB#s
LB#s
RFU
RY/BY#
=
=
=
=
=
=
=
=
25 Address inputs (512 Mb)
24 Address inputs (256 Mb)
23 Address inputs (128 Mb)
Data input/output
Output Enable input. Asynchronous relative to CLK
for the Burst mode.
Write Enable input.
Ground
No Connect; not connected internally
Hardware reset input. Low = device resets and
returns to reading array data
Hardware write protect input / programming
acceleration input.
Chip-enable input for pSRAM.
Chip-enable input for Flash 1.
Flash 3.0 Volt-only single power supply.
pSRAM Power Supply.
Upper Byte Control (pSRAM).
Lower Byte Control (pSRAM).
Reserved for future use.
Ready/Busy output.
Logic Symbol
Max+1
AMax*–A0
CE1#s
16
DQ15–DQ0
CE2s
OE#
WE#
WP#/ACC
WE#
RESET#
RY/BY#
UB#
LB#
CE#f1
* AMax = A24 [512 Mb]
= A23 [256 Mb]
= A22 [128 Mb]
10
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
Ordering Information
The order number (Valid Combination) is formed by the following:
S71GL
512
N
C0
BA
W
E
Z
0
PACKING TYPE
0
= Tray
2
= 7” Tape and Reel
3
= 13” Tape and Reel
MODEL NUMBER
Z
= Refer to the Valid Combinations Table
PACKAGE MODIFIER
A
= 1.2 mm height, 8 x 11.6 mm, 84 balls FBGA
E
= 1.2 mm height, 9 x 12.0 mm, 84 balls FBGA
TEMPERATURE RANGE
W
= Wireless (-25°C to +85°C)
PACKAGE TYPE
BA
= Very Thin Fine-pitch BGA Lead (Pb)-free compliant package
BF
= Very Thin Fine-pitch BGA Lead (Pb)-free package
pSRAM DENSITY
C0
= 64 Mb pSRAM
PROCESS TECHNOLOGY
N
= 110 nm, MirrorBitTM Technology
FLASH DENSITY
512 = 512 Mb
256 = 256 Mb
128 = 128 Mb
PRODUCT FAMILY
S71GL Multi-chip Product (MCP)
3.0 Volt-only Uniform Sector Page Mode Flash Memory with pSRAM
December 17, 2004 S71GL512_256_128NC0_00_A0
11
A d v a n c e
I n f o r m a t i o n
S71GL512NC0 Valid Combinations
Base
Ordering
Part Number
Package &
Temperature
Package
Modifier/
Model
Number
Packing
Type
EU
S71GL512NC0
BAW
EZ
ET
110/25
0, 2, 3
(Note 1)
EY
EU
S71GL512NC0
BFW
EZ
ET
EY
Flash
Initial/Page
Speed (ns)
100 (Note 3)/
25
110/25
0, 2, 3
(Note 1)
100 (Note 3)/
25
Notes:
1. Type 0 is standard. Specify other options as required.
2. BGA package marking omits leading “S” and packing type
designator from ordering part number.
3. Contact the factory for the 100 ns speed option.
12
Address
Sector
Protection
Lowest Add
Highest Add
Lowest Add
Highest Add
Lowest Add
Highest Add
Lowest Add
Highest Add
(p)SRAM
Supplier
(p)SRAM
Type/
Access
Time (ns)
Type 7
70/25
Type 7
Package
Type
Package
Marking
9mmx12mm
84-ball Lead
(Pb)-free
Compliant
(Note 2)
Type 7
70/25
Type 7
9mmx12mm
84-ball Lead
(Pb)-free
Valid Combinations
Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released
combinations.
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
S71GL256NC0 Valid Combinations
Base
Ordering
Part Number
Package &
Temperature
Package
Modifier/
Model
Number
Packing
Type
AU
S71GL256NC0
BAW
AZ
AT
100/25
0, 2, 3
(Note 1)
AY
AU
S71GL256NC0
BFW
AZ
AT
AY
Flash
Initial/
Page
Speed (ns)
90 (Note 3)/
25
100/25
0, 2, 3
(Note 1)
90 (Note 3)/
25
Notes:
1. Type 0 is standard. Specify other options as required.
2. BGA package marking omits leading “S” and packing type
designator from ordering part number.
3. Contact the factory for the 90 ns speed option.
December 17, 2004 S71GL512_256_128NC0_00_A0
Address
Sector
Protection
Lowest Add
Highest Add
Lowest Add
Highest Add
Lowest Add
Highest Add
Lowest Add
Highest Add
(p)SRAM
Supplier
(p)SRAM
Type/
Access
Time (ns)
Type 7
70/25
Type 7
Package Type
Package
Marking
8mmx11.6mm
84-ball Lead
(Pb)-free
Compliant
(Note 2)
Type 7
70/25
Type 7
8mmx11.6mm
84-ball Lead
(Pb)-free
Valid Combinations
Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released
combinations.
13
A d v a n c e
I n f o r m a t i o n
S71GL128NC0 Valid Combinations
Base
Ordering
Part Number
Package &
Temperature
Package
Modifier/
Model
Number
Packing
Type
AU
S71GL128NC0
BAW
AZ
AT
100/25
0, 2, 3
(Note 1)
AY
AU
S71GL128NC0
BFW
AZ
AT
AY
Flash
Initial/Page
Speed (ns)
90 (Note 3)/
25
100/25
0, 2, 3
(Note 1)
90 (Note 3)/
25
Notes:
1. Type 0 is standard. Specify other options as required.
2. BGA package marking omits leading “S” and packing type
designator from ordering part number.
3. Contact the factory for the 90 ns speed option.
14
Address
Sector
Protection
Lowest Add
Highest Add
Lowest Add
Highest Add
Lowest Add
Highest Add
Lowest Add
Highest Add
(p)SRAM
Supplier
(p)SRAM
Type/
Access
Time (ns)
Type 7
70/25
Type 7
Package Type
Package
Marking
8mmx11.6mm
84-ball Lead
(Pb)-free
Compliant
(Note 2)
Type 7
70/25
Type 7
8mmx11.6mm
84-ball Lead
(Pb)-free
Valid Combinations
Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released
combinations.
S71GL512_256_128NC0_00_A0 December 17, 2004
A d v a n c e
I n f o r m a t i o n
Physical Dimensions
TLD084—84-ball Fine-Pitch Ball Grid Array (FBGA)
9.0 x 12.0 x1.2 mm MCP Compatible Package
D1
A
D
eD
0.15 C
(2X)
10
9
SE
8
7
7
6
E
E1
5
4
eE
3
2
1
M L K J
INDEX MARK
PIN A1
CORNER
B
10
TOP VIEW
H G F
E D C
B A
7
SD
0.15 C
(2X)
PIN A1
CORNER
BOTTOM VIEW
0.20 C
A A2
A1
C
SIDE VIEW
6
0.08 C
b
84X
0.15
0.08
M
M
C A B
C
NOTES:
PACKAGE
TLD 084
JEDEC
N/A
DxE
12.00 mm x 9.00 mm
PACKAGE
SYMBOL
MIN
NOM
MAX
A
---
---
1.20
A1
0.17
---
---
A2
0.81
---
0.97
NOTE
PROFILE
BODY SIZE
E
9.00 BSC.
BODY SIZE
D1
8.80 BSC.
MATRIX FOOTPRINT
E1
7.20 BSC.
MATRIX FOOTPRINT
MD
12
MATRIX SIZE D DIRECTION
ME
10
MATRIX SIZE E DIRECTION
eE
84
0.35
0.40
2.
ALL DIMENSIONS ARE IN MILLIMETERS.
3.
BALL POSITION DESIGNATION PER JESD 95-1, SPP-010.
4.
e REPRESENTS THE SOLDER BALL GRID PITCH.
5.
SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D"
DIRECTION.
SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE
"E" DIRECTION.
BODY THICKNESS
12.00 BSC.
b
DIMENSIONING AND TOLERANCING METHODS PER
ASME Y14.5M-1994.
BALL HEIGHT
D
n
1.
n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS
FOR MATRIX SIZE MD X ME.
6
DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL
DIAMETER IN A PLANE PARALLEL TO DATUM C.
7
SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A
AND B AND DEFINE THE POSITION OF THE CENTER SOLDER
BALL IN THE OUTER ROW.
BALL COUNT
0.45
0.80 BSC.
BALL PITCH
eD
0.80 BSC
BALL PITCH
SD / SE
0.40 BSC.
SOLDER BALL PLACEMENT
A2,A3,A4,A5,A6,A7,A8,A9
B1,B10,C1,C10,D1,D10
E1,E10,F1,F10,G1,G10
H1,H10,J1,J10,K1,K10
L1,L10,M2,M3,M4,M5,M6,
M7,M8,M9
WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE
OUTER ROW SD OR SE = 0.000.
BALL DIAMETER
DEPOPULATED SOLDER BALLS
WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE
OUTER ROW, SD OR SE = e/2
8.
"+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED
BALLS.
9.
N/A
10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK
MARK, METALLIZED MARK INDENTATION OR OTHER MEANS.
3367\ 16-038.22a
Note: BSC is an ANSI standard for Basic Space Centering
December 17, 2004 S71GL512_256_128NC0_00_A0
15
A d v a n c e
I n f o r m a t i o n
TLA084—84-ball Fine-Pitch Ball Grid Array (FBGA)
8.0 x 11.6 x1.2 mm MCP Compatible Package
D1
A
D
eD
0.15 C
(2X)
10
9
SE 7
8
7
6
E
E1
5
4
eE
3
2
1
M L K J
INDEX MARK
PIN A1
CORNER
B
10
TOP VIEW
H G F
E D C
B A
PIN A1
CORNER
7
SD
0.15 C
(2X)
BOTTOM VIEW
0.20 C
A A2
A1
C
0.08 C
SIDE VIEW
6
b
84X
0.15
0.08
M C A B
M C
NOTES:
PACKAGE
TLA 084
JEDEC
N/A
DxE
11.60 mm x 8.00 mm
PACKAGE
SYMBOL
MIN
NOM
MAX
A
---
---
1.20
A1
0.17
---
---
A2
0.81
---
0.97
NOTE
PROFILE
BODY SIZE
E
8.00 BSC.
BODY SIZE
D1
8.80 BSC.
MATRIX FOOTPRINT
E1
7.20 BSC.
MATRIX FOOTPRINT
MD
12
MATRIX SIZE D DIRECTION
ME
10
MATRIX SIZE E DIRECTION
84
0.35
0.40
2.
ALL DIMENSIONS ARE IN MILLIMETERS.
3.
BALL POSITION DESIGNATION PER JESD 95-1, SPP-010.
4.
e REPRESENTS THE SOLDER BALL GRID PITCH.
5.
SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D"
DIRECTION.
BALL HEIGHT
11.60 BSC.
n
DIMENSIONING AND TOLERANCING METHODS PER
ASME Y14.5M-1994.
SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE
"E" DIRECTION.
BODY THICKNESS
D
Øb
1.
n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS
FOR MATRIX SIZE MD X ME.
6
DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL
DIAMETER IN A PLANE PARALLEL TO DATUM C.
7
SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A
AND B AND DEFINE THE POSITION OF THE CENTER SOLDER
BALL IN THE OUTER ROW.
BALL COUNT
0.45
WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE
OUTER ROW SD OR SE = 0.000.
BALL DIAMETER
eE
0.80 BSC.
BALL PITCH
eD
0.80 BSC
BALL PITCH
SD / SE
0.40 BSC.
SOLDER BALL PLACEMENT
A2,A3,A4,A5,A6,A7,A8,A9
DEPOPULATED SOLDER BALLS
B1,B10,C1,C10,D1,D10,
E1,E10,F1,F10,G1,G10,
H1,H10,J1,J10,K1,K10,L1,L10,
M2,M3,M4,M5,M6,M7,M8,M9
WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE
OUTER ROW, SD OR SE = e/2
8.
"+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED
BALLS.
9.
N/A
10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK
MARK, METALLIZED MARK INDENTATION OR OTHER MEANS.
3372-2 \ 16-038.22a
Note: BSC is an ANSI standard for Basic Space Centering
16
S71GL512_256_128NC0_00_A0 December 17, 2004
S29GLxxxN MirrorBitTM Flash Family
S29GL512N, S29GL256N, S29GL128N
512 Megabit, 256 Megabit, and 128 Megabit, 3.0 Volt-only
Page Mode Flash Memory featuring 110 nm MirrorBit
process technology
Data Sheet
ADVANCE
INFORMATION
Distinctive Characteristics
Architectural Advantages
„
Single power supply operation
— 3 volt read, erase, and program operations
„
Enhanced VersatileI/O™ control
— All input levels (address, control, and DQ input levels)
and outputs are determined by voltage on VIO input.
VIO range is 1.65 to VCC
„
Manufactured on 110 nm MirrorBit process
technology
„
Secured Silicon Sector region
— 128-word/256-byte sector for permanent, secure
identification through an 8-word/16-byte random
Electronic Serial Number, accessible through a
command sequence
— May be programmed and locked at the factory or by
the customer
„
„
Software & Hardware Features
„
Software features
— Program Suspend & Resume: read other sectors
before programming operation is completed
— Erase Suspend & Resume: read/program other
sectors before an erase operation is completed
— Data# polling & toggle bits provide status
— Unlock Bypass Program command reduces overall
multiple-word programming time
— CFI (Common Flash Interface) compliant: allows host
system to identify and accommodate multiple flash
devices
„
Hardware features
— Advanced Sector Protection
— WP#/ACC input accelerates programming time
(when high voltage is applied) for greater throughput
during system production. Protects first or last sector
regardless of sector protection settings
— Hardware reset input (RESET#) resets device
— Ready/Busy# output (RY/BY#) detects program or
erase cycle completion
Flexible sector architecture
— S29GL512N: Five hundred twelve 64 Kword (128
Kbyte) sectors
— S29GL256N: Two hundred fifty-six 64 Kword (128
Kbyte) sectors
— S29GL128N: One hundred twenty-eight 64 Kword
(128 Kbyte) sectors
„
Compatibility with JEDEC standards
— Provides pinout and software compatibility for singlepower supply flash, and superior inadvertent write
protection
„
100,000 erase cycles per sector typical
„
20-year data retention typical
Performance Characteristics
„
— 90 ns access time (S29GL128N, S29GL256N,
S29GL512N)
— 8-word/16-byte page read buffer
— 25 ns page read times
— 16-word/32-byte write buffer reduces overall
programming time for multiple-word updates
Low power consumption (typical values at 3.0 V, 5
MHz)
— 25 mA typical active read current;
— 50 mA typical erase/program current
— 1 µA typical standby mode current
High performance
Publication Number S29GLxxxN_MCP
Revision A
Amendment 1
Issue Date December 15, 2004
This document contains information on a product under development at Spansion LLC. The information is intended to help you evaluate this product. Spansion LLC
reserves the right to change or discontinue work on this proposed product without notice.
A d v a n c e
I n f o r m a t i o n
General Description
The S29GL512/256/128N family of devices are 3.0V single power flash memory
manufactured using 110 nm MirrorBit technology. The S29GL512N is a 512 Mbit,
organized as 33,554,432 words or 67,108,864 bytes. The S29GL256N is a 256
Mbit, organized as 16,777,216 words or 33,554,432 bytes. The S29GL128N is a
128 Mbit, organized as 8,388,608 words or 16,777,216 bytes. The device can be
programmed either in the host system or in standard EPROM programmers.
Access times as fast as 90 ns (S29GL128N, S29GL256N, S29GL512N) are available. Note that each access time has a specific operating voltage range (VCC) and
an I/O voltage range (VIO), as specified in the “Product Selector Guide” section.
The devices are offered in a 56-pin TSOP or 64-ball Fortified BGA package. Each
device has separate chip enable (CE#), write enable (WE#) and output enable
(OE#) controls.
Each device requires only a single 3.0 volt power supply for both read and
write functions. In addition to a VCC input, a high-voltage accelerated program
(WP#/ACC) input provides shorter programming times through increased current. This feature is intended to facilitate factory throughput during system
production, but may also be used in the field if desired.
The devices are entirely command set compatible with the JEDEC singlepower-supply Flash standard. Commands are written to the device using
standard microprocessor write timing. Write cycles also internally latch addresses
and data needed for the programming and erase operations.
The sector erase architecture allows memory sectors to be erased and reprogrammed without affecting the data contents of other sectors. The device is fully
erased when shipped from the factory.
Device programming and erasure are initiated through command sequences.
Once a program or erase operation has begun, the host system need only poll the
DQ7 (Data# Polling) or DQ6 (toggle) status bits or monitor the Ready/Busy#
(RY/BY#) output to determine whether the operation is complete. To facilitate
programming, an Unlock Bypass mode reduces command sequence overhead
by requiring only two write cycles to program data instead of four.
The Enhanced VersatileI/O™ (VIO) control allows the host system to set the
voltage levels that the device generates and tolerates on all input levels (address,
chip control, and DQ input levels) to the same voltage level that is asserted on
the VIO pin. This allows the device to operate in a 1.8 V or 3 V system environment as required.
Hardware data protection measures include a low VCC detector that automatically inhibits write operations during power transitions. Persistent Sector
Protection provides in-system, command-enabled protection of any combination of sectors using a single power supply at VCC. Password Sector Protection
prevents unauthorized write and erase operations in any combination of sectors
through a user-defined 64-bit password.
The Erase Suspend/Erase Resume feature allows the host system to pause an
erase operation in a given sector to read or program any other sector and then
complete the erase operation. The Program Suspend/Program Resume feature enables the host system to pause a program operation in a given sector to
read any other sector and then complete the program operation.
The hardware RESET# pin terminates any operation in progress and resets the
device, after which it is then ready for a new operation. The RESET# pin may be
18
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
tied to the system reset circuitry. A system reset would thus also reset the device,
enabling the host system to read boot-up firmware from the Flash memory
device.
The device reduces power consumption in the standby mode when it detects
specific voltage levels on CE# and RESET#, or when addresses have been stable
for a specified period of time.
The Secured Silicon Sector provides a 128-word/256-byte area for code or
data that can be permanently protected. Once this sector is protected, no further
changes within the sector can occur.
The Write Protect (WP#/ACC) feature protects the first or last sector by asserting a logic low on the WP# pin.
MirrorBit flash technology combines years of Flash memory manufacturing experience to produce the highest levels of quality, reliability and cost effectiveness.
The device electrically erases all bits within a sector simultaneously via hot-hole
assisted erase. The data is programmed using hot electron injection.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
19
A d v a n c e
I n f o r m a t i o n
Product Selector Guide
S29GL512N
Part Number
Speed Option
S29GL512N
VCC = 2.7–3.6 V
VCC = 3.0-3.6V
VIO = 2.7–3.6 V
10
11
VIO = 1.65–1.95 V
11
VIO = 3.0-3.6V
90
Max. Access Time (ns)
90
100
110
110
Max. CE# Access Time (ns)
90
100
110
110
Max. Page access time (ns)
25
25
25
30
Max. OE# Access Time (ns)
25
25
25
30
10
11
S29GL256N
Part Number
Speed Option
S29GL256N
VCC = 2.7–3.6 V
VCC = Regulated (3.0-3.6V)
VIO = 2.7–3.6 V
VIO = 1.65–1.95 V
11
VIO = Regulated (3.0-3.6V)
90
Max. Access Time (ns)
90
100
110
110
Max. CE# Access Time (ns)
90
100
110
110
Max. Page access time (ns)
25
25
25
30
Max. OE# Access Time (ns)
25
25
25
30
10
11
S29GL128N
Part Number
Speed Option
S29GL128N
VCC = 2.7–3.6 V
VCC = Regulated (3.0-3.6V)
VIO = 2.7–3.6 V
VIO = 1.65–1.95 V
VIO = Regulated (3.0-3.6V)
11
90
Max. Access Time (ns)
90
100
110
110
Max. CE# Access Time (ns)
90
100
110
110
Max. Page access time (ns)
25
25
25
30
Max. OE# Access Time (ns)
25
25
25
30
20
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
Block Diagram
DQ15–DQ0 (A-1)
RY/BY#
VCC
Sector Switches
VSS
VIO
Erase Voltage
Generator
RESET#
WE#
WP#/ACC
Input/Output
Buffers
State
Control
Command
Register
PGM Voltage
Generator
Chip Enable
Output Enable
Logic
CE#
OE#
VCC Detector
Timer
AMax**–A0
Address Latch
STB
STB
Data
Latch
Y-Decoder
Y-Gating
X-Decoder
Cell Matrix
Notes:
1. AMax GL512N = A24, AMax GL256N = A23, AMax GL128N = A22
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
21
A d v a n c e
I n f o r m a t i o n
Pin Description
22
A24–A0
A23–A0
A22–A0
DQ14–DQ0
DQ15/A-1
=
=
=
=
=
CE#
OE#
WE#
WP#/ACC
=
=
=
=
RESET#
RY/BY#
VCC
=
=
=
VIO
VSS
NC
=
=
=
25 Address inputs (512 Mb)
24 Address inputs (256 Mb)
23 Address inputs (128 Mb)
15 Data inputs/outputs
DQ15 (Data input/output, word mode), A-1 (LSB
Address input
Chip Enable input
Output Enable input
Write Enable input
Hardware Write Protect input;
Acceleration input
Hardware Reset Pin input
Ready/Busy output
3.0 volt-only single power supply
(see Product Selector Guide for speed options and
voltage supply tolerances)
Output Buffer power
Device Ground
Pin Not Connected Internally
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
Logic Symbol
S29GL512N
25
A24–A0
16 or 8
DQ15–DQ0
(A-1)
CE#
OE#
WE#
WP#/ACC
RESET#
VIO
RY/BY#
S29GL256N
24
A23–A0
16 or 8
DQ15–DQ0
(A-1)
CE#
OE#
WE#
WP#/ACC
RESET#
VIO
RY/BY#
S29GL128N
23
A22–A0
CE#
16 or 8
DQ15–DQ0
(A-1)
OE#
WE#
WP#/ACC
RESET#
VIO
December 15, 2004 S29GLxxxN_MCP_A1
RY/BY#
S29GLxxxN MirrorBitTM Flash Family
23
A d v a n c e
I n f o r m a t i o n
Device Bus Operations
This section describes the requirements and use of the device bus operations,
which are initiated through the internal command register. The command register
itself does not occupy any addressable memory location. The register is a latch
used to store the commands, along with the address and data information
needed to execute the command. The contents of the register serve as inputs to
the internal state machine. The state machine outputs dictate the function of the
device. Table 1 lists the device bus operations, the inputs and control levels they
require, and the resulting output. The following subsections describe each of
these operations in further detail.
Table 1.
Device Bus Operations
CE#
OE#
WE#
RESET#
WP#/
ACC
Addresses
(Note 1)
DQ0–DQ15
Read
L
L
H
H
X
AIN
DOUT
Write (Program/Erase)
L
H
L
H
Note 2
AIN
(Note 3)
Accelerated Program
L
H
L
H
VHH
AIN
(Note 3)
X
X
VCC ±
0.3 V
H
X
High-Z
Operation
Standby
VCC
± 0.3 V
Output Disable
L
H
H
H
X
X
High-Z
Reset
X
X
X
L
X
X
High-Z
Legend: L = Logic Low = VIL, H = Logic High = VIH, VID = 11.5–12.5 V, VHH = 11.5–12.5V, X = Don’t Care, SA = Sector
Address, AIN = Address In, DIN = Data In, DOUT = Data Out
Notes:
1. Addresses are AMax:A0 in word mode. Sector addresses are AMax:A16 in both modes.
2. If WP# = VIL, the first or last sector group remains protected. If WP# = VIH, the first or last sector will be
protected or unprotected as determined by the method described in “Write Protect (WP#)”. All sectors are
unprotected when shipped from the factory (The Secured Silicon Sector may be factory protected depending
on version ordered.)
3. DIN or DOUT as required by command sequence, data polling, or sector protect algorithm (see Figure 2, Figure 4, and
Figure 5).
VersatileIOTM (VIO) Control
The VersatileIOTM (VIO) control allows the host system to set the voltage levels
that the device generates and tolerates on CE# and DQ I/Os to the same voltage
level that is asserted on VIO. See Ordering Information for VIO options on this
device.
For example, a VI/O of 1.65 V to 3.6 V allows for I/O at the 1.8 or 3 volt levels,
driving and receiving signals to and from other 1.8-V or 3-V devices on the same
data bus.
Requirements for Reading Array Data
To read array data from the outputs, the system must drive the CE# and OE#
pins to VIL. CE# is the power control and selects the device. OE# is the output
control and gates array data to the output pins. WE# should remain at VIH.
The internal state machine is set for reading array data upon device power-up,
or after a hardware reset. This ensures that no spurious alteration of the memory
24
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
content occurs during the power transition. No command is necessary in this
mode to obtain array data. Standard microprocessor read cycles that assert valid
addresses on the device address inputs produce valid data on the device data
outputs. The device remains enabled for read access until the command register
contents are altered.
See “Reading Array Data” on page 67 for more information. Refer to the AC ReadOnly Operations table for timing specifications and to Figure 11 for the timing diagram. Refer to the DC Characteristics table for the active current specification
on reading array data.
Page Mode Read
The device is capable of fast page mode read and is compatible with the page
mode Mask ROM read operation. This mode provides faster read access speed for
random locations within a page. The page size of the device is 8 words/16 bytes.
The appropriate page is selected by the higher address bits A(max)–A3. Address
bits A2–A0 determine the specific word within a page. This is an asynchronous
operation; the microprocessor supplies the specific word location.
The random or initial page access is equal to tACC or tCE and subsequent page
read accesses (as long as the locations specified by the microprocessor falls
within that page) is equivalent to tPACC. When CE# is de-asserted and reasserted
for a subsequent access, the access time is tACC or tCE. Fast page mode accesses
are obtained by keeping the “read-page addresses” constant and changing the
“intra-read page” addresses.
Writing Commands/Command Sequences
To write a command or command sequence (which includes programming data
to the device and erasing sectors of memory), the system must drive WE# and
CE# to VIL, and OE# to VIH.
The device features an Unlock Bypass mode to facilitate faster programming.
Once the device enters the Unlock Bypass mode, only two write cycles are required to program a word or byte, instead of four. The “Word Program Command
Sequence” section has details on programming data to the device using both
standard and Unlock Bypass command sequences.
An erase operation can erase one sector, multiple sectors, or the entire device.
Table 2, Table 4, and Table 5 indicate the address space that each sector occupies.
Refer to the DC Characteristics table for the active current specification for the
write mode. The AC Characteristics section contains timing specification tables
and timing diagrams for write operations.
Write Buffer
Write Buffer Programming allows the system write to a maximum of 16 words/32
bytes in one programming operation. This results in faster effective programming
time than the standard programming algorithms. See “Write Buffer” for more
information.
Accelerated Program Operation
The device offers accelerated program operations through the ACC function. This
is one of two functions provided by the WP#/ACC pin. This function is primarily
intended to allow faster manufacturing throughput at the factory.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
25
A d v a n c e
I n f o r m a t i o n
If the system asserts VHH on this pin, the device automatically enters the aforementioned Unlock Bypass mode, temporarily unprotects any protected sector
groups, and uses the higher voltage on the pin to reduce the time required for
program operations. The system would use a two-cycle program command sequence as required by the Unlock Bypass mode. Removing VHH from the WP#/
ACC pin returns the device to normal operation. Note that the WP#/ACC pin must
not be at VHH for operations other than accelerated programming, or device damage may result. WP# has an internal pullup; when unconnected, WP# is at VIH.
Autoselect Functions
If the system writes the autoselect command sequence, the device enters the autoselect mode. The system can then read autoselect codes from the internal
register (which is separate from the memory array) on DQ7–DQ0. Standard read
cycle timings apply in this mode. Refer to the “Autoselect Mode” section on page
53 and “Autoselect Command Sequence” section on page 67 sections for more
information.
Standby Mode
When the system is not reading or writing to the device, it can place the device
in the standby mode. In this mode, current consumption is greatly reduced, and
the outputs are placed in the high impedance state, independent of the OE#
input.
The device enters the CMOS standby mode when the CE# and RESET# pins are
both held at VIO ± 0.3 V. (Note that this is a more restricted voltage range than
VIH.) If CE# and RESET# are held at VIH, but not within VIO ± 0.3 V, the device
will be in the standby mode, but the standby current will be greater. The device
requires standard access time (tCE) for read access when the device is in either
of these standby modes, before it is ready to read data.
If the device is deselected during erasure or programming, the device draws active current until the operation is completed.
Refer to the “DC Characteristics” section on page 91 for the standby current
specification.
Automatic Sleep Mode
The automatic sleep mode minimizes Flash device energy consumption. The device automatically enables this mode when addresses remain stable for tACC +
30 ns. The automatic sleep mode is independent of the CE#, WE#, and OE# control signals. Standard address access timings provide new data when addresses
are changed. While in sleep mode, output data is latched and always available to
the system. Refer to the “DC Characteristics” section on page 91 for the
automatic sleep mode current specification.
RESET#: Hardware Reset Pin
The RESET# pin provides a hardware method of resetting the device to reading
array data. When the RESET# pin is driven low for at least a period of tRP, the
device immediately terminates any operation in progress, tristates all output
pins, and ignores all read/write commands for the duration of the RESET# pulse.
The device also resets the internal state machine to reading array data. The operation that was interrupted should be reinitiated once the device is ready to
accept another command sequence, to ensure data integrity.
26
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
Current is reduced for the duration of the RESET# pulse. When RESET# is held
at VSS±0.3 V, the device draws CMOS standby current (ICC5). If RESET# is held
at VIL but not within VSS±0.3 V, the standby current will be greater.
The RESET# pin may be tied to the system reset circuitry. A system reset would
thus also reset the Flash memory, enabling the system to read the boot-up firmware from the Flash memory.
Refer to the AC Characteristics tables for RESET# parameters and to Figure 13
for the timing diagram.
Output Disable Mode
When the OE# input is at VIH, output from the device is disabled. The output pins
are placed in the high impedance state.
Table 2.
Sector
Sector Address Table–S29GL512N
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA0
0
0
0
0
0
0
0
0
0
128/64
0000000–000FFFF
SA1
0
0
0
0
0
0
0
0
1
128/64
0010000–001FFFF
SA2
0
0
0
0
0
0
0
1
0
128/64
0020000–002FFFF
SA3
0
0
0
0
0
0
0
1
1
128/64
0030000–003FFFF
SA4
0
0
0
0
0
0
1
0
0
128/64
0040000–004FFFF
SA5
0
0
0
0
0
0
1
0
1
128/64
0050000–005FFFF
SA6
0
0
0
0
0
0
1
1
0
128/64
0060000–006FFFF
SA7
0
0
0
0
0
0
1
1
1
128/64
0070000–007FFFF
SA8
0
0
0
0
0
1
0
0
0
128/64
0080000–008FFFF
SA9
0
0
0
0
0
1
0
0
1
128/64
0090000–009FFFF
SA10
0
0
0
0
0
1
0
1
0
128/64
00A0000–00AFFFF
SA11
0
0
0
0
0
1
0
1
1
128/64
00B0000–00BFFFF
SA12
0
0
0
0
0
1
1
0
0
128/64
00C0000–00CFFFF
SA13
0
0
0
0
0
1
1
0
1
128/64
00D0000–00DFFFF
SA14
0
0
0
0
0
1
1
1
0
128/64
00E0000–00EFFFF
SA15
0
0
0
0
0
1
1
1
1
128/64
00F0000–00FFFFF
SA16
0
0
0
0
1
0
0
0
0
128/64
0100000–010FFFF
SA17
0
0
0
0
1
0
0
0
1
128/64
0110000–011FFFF
SA18
0
0
0
0
1
0
0
1
0
128/64
0120000–012FFFF
SA19
0
0
0
0
1
0
0
1
1
128/64
0130000–013FFFF
SA20
0
0
0
0
1
0
1
0
0
128/64
0140000–014FFFF
SA21
0
0
0
0
1
0
1
0
1
128/64
0150000–015FFFF
SA22
0
0
0
0
1
0
1
1
0
128/64
0160000–016FFFF
SA23
0
0
0
0
1
0
1
1
1
128/64
0170000–017FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
27
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
28
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA24
0
0
0
0
1
1
0
0
0
128/64
0180000–018FFFF
SA25
0
0
0
0
1
1
0
0
1
128/64
0190000–019FFFF
SA26
0
0
0
0
1
1
0
1
0
128/64
01A0000–01AFFFF
SA27
0
0
0
0
1
1
0
1
1
128/64
01B0000–01BFFFF
SA28
0
0
0
0
1
1
1
0
0
128/64
01C0000–01CFFFF
SA29
0
0
0
0
1
1
1
0
1
128/64
01D0000–01DFFFF
SA30
0
0
0
0
1
1
1
1
0
128/64
01E0000–01EFFFF
SA31
0
0
0
0
1
1
1
1
1
128/64
01F0000–01FFFFF
SA32
0
0
0
1
0
0
0
0
0
128/64
0200000–020FFFF
SA33
0
0
0
1
0
0
0
0
1
128/64
0210000–021FFFF
SA34
0
0
0
1
0
0
0
1
0
128/64
0220000–022FFFF
SA35
0
0
0
1
0
0
0
1
1
128/64
0230000–023FFFF
SA36
0
0
0
1
0
0
1
0
0
128/64
0240000–024FFFF
SA37
0
0
0
1
0
0
1
0
1
128/64
0250000–025FFFF
SA38
0
0
0
1
0
0
1
1
0
128/64
0260000–026FFFF
SA39
0
0
0
1
0
0
1
1
1
128/64
0270000–027FFFF
SA40
0
0
0
1
0
1
0
0
0
128/64
0280000–028FFFF
SA41
0
0
0
1
0
1
0
0
1
128/64
0290000–029FFFF
SA42
0
0
0
1
0
1
0
1
0
128/64
02A0000–02AFFFF
SA43
0
0
0
1
0
1
0
1
1
128/64
02B0000–02BFFFF
SA44
0
0
0
1
0
1
1
0
0
128/64
02C0000–02CFFFF
SA45
0
0
0
1
0
1
1
0
1
128/64
02D0000–02DFFFF
SA46
0
0
0
1
0
1
1
1
0
128/64
02E0000–02EFFFF
SA47
0
0
0
1
0
1
1
1
1
128/64
02F0000–02FFFFF
SA48
0
0
0
1
1
0
0
0
0
128/64
0300000–030FFFF
SA49
0
0
0
1
1
0
0
0
1
128/64
0310000–031FFFF
SA50
0
0
0
1
1
0
0
1
0
128/64
0320000–032FFFF
SA51
0
0
0
1
1
0
0
1
1
128/64
0330000–033FFFF
SA52
0
0
0
1
1
0
1
0
0
128/64
0340000–034FFFF
SA53
0
0
0
1
1
0
1
0
1
128/64
0350000–035FFFF
SA54
0
0
0
1
1
0
1
1
0
128/64
0360000–036FFFF
SA55
0
0
0
1
1
0
1
1
1
128/64
0370000–037FFFF
SA56
0
0
0
1
1
1
0
0
0
128/64
0380000–038FFFF
SA57
0
0
0
1
1
1
0
0
1
128/64
0390000–039FFFF
SA58
0
0
0
1
1
1
0
1
0
128/64
03A0000–03AFFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA59
0
0
0
1
1
1
0
1
1
128/64
03B0000–03BFFFF
SA60
0
0
0
1
1
1
1
0
0
128/64
03C0000–03CFFFF
SA61
0
0
0
1
1
1
1
0
1
128/64
03D0000–03DFFFF
SA62
0
0
0
1
1
1
1
1
0
128/64
03E0000–03EFFFF
SA63
0
0
0
1
1
1
1
1
1
128/64
03F0000–03FFFFF
SA64
0
0
1
0
0
0
0
0
0
128/64
0400000–040FFFF
SA65
0
0
1
0
0
0
0
0
1
128/64
0410000–041FFFF
SA66
0
0
1
0
0
0
0
1
0
128/64
0420000–042FFFF
SA67
0
0
1
0
0
0
0
1
1
128/64
0430000–043FFFF
SA68
0
0
1
0
0
0
1
0
0
128/64
0440000–044FFFF
SA69
0
0
1
0
0
0
1
0
1
128/64
0450000–045FFFF
SA70
0
0
1
0
0
0
1
1
0
128/64
0460000–046FFFF
SA71
0
0
1
0
0
0
1
1
1
128/64
0470000–047FFFF
SA72
0
0
1
0
0
1
0
0
0
128/64
0480000–048FFFF
SA73
0
0
1
0
0
1
0
0
1
128/64
0490000–049FFFF
SA74
0
0
1
0
0
1
0
1
0
128/64
04A0000–04AFFFF
SA75
0
0
1
0
0
1
0
1
1
128/64
04B0000–04BFFFF
SA76
0
0
1
0
0
1
1
0
0
128/64
04C0000–04CFFFF
SA77
0
0
1
0
0
1
1
0
1
128/64
04D0000–04DFFFF
SA78
0
0
1
0
0
1
1
1
0
128/64
04E0000–04EFFFF
SA79
0
0
1
0
0
1
1
1
1
128/64
04F0000–04FFFFF
SA80
0
0
1
0
1
0
0
0
0
128/64
0500000–050FFFF
SA81
0
0
1
0
1
0
0
0
1
128/64
0510000–051FFFF
SA82
0
0
1
0
1
0
0
1
0
128/64
0520000–052FFFF
SA83
0
0
1
0
1
0
0
1
1
128/64
0530000–053FFFF
SA84
0
0
1
0
1
0
1
0
0
128/64
0540000–054FFFF
SA85
0
0
1
0
1
0
1
0
1
128/64
0550000–055FFFF
SA86
0
0
1
0
1
0
1
1
0
128/64
0560000–056FFFF
SA87
0
0
1
0
1
0
1
1
1
128/64
0570000–057FFFF
SA88
0
0
1
0
1
1
0
0
0
128/64
0580000–058FFFF
SA89
0
0
1
0
1
1
0
0
1
128/64
0590000–059FFFF
SA90
0
0
1
0
1
1
0
1
0
128/64
05A0000–05AFFFF
SA91
0
0
1
0
1
1
0
1
1
128/64
05B0000–05BFFFF
SA92
0
0
1
0
1
1
1
0
0
128/64
05C0000–05CFFFF
SA93
0
0
1
0
1
1
1
0
1
128/64
05D0000–05DFFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
29
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
30
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA94
0
0
1
0
1
1
1
1
0
128/64
05E0000–05EFFFF
SA95
0
0
1
0
1
1
1
1
1
128/64
05F0000–05FFFFF
SA96
0
0
1
1
0
0
0
0
0
128/64
0600000–060FFFF
SA97
0
0
1
1
0
0
0
0
1
128/64
0610000–061FFFF
SA98
0
0
1
1
0
0
0
1
0
128/64
0620000–062FFFF
SA99
0
0
1
1
0
0
0
1
1
128/64
0630000–063FFFF
SA100
0
0
1
1
0
0
1
0
0
128/64
0640000–064FFFF
SA101
0
0
1
1
0
0
1
0
1
128/64
0650000–065FFFF
SA102
0
0
1
1
0
0
1
1
0
128/64
0660000–066FFFF
SA103
0
0
1
1
0
0
1
1
1
128/64
0670000–067FFFF
SA104
0
0
1
1
0
1
0
0
0
128/64
0680000–068FFFF
SA105
0
0
1
1
0
1
0
0
1
128/64
0690000–069FFFF
SA106
0
0
1
1
0
1
0
1
0
128/64
06A0000–06AFFFF
SA107
0
0
1
1
0
1
0
1
1
128/64
06B0000–06BFFFF
SA108
0
0
1
1
0
1
1
0
0
128/64
06C0000–06CFFFF
SA109
0
0
1
1
0
1
1
0
1
128/64
06D0000–06DFFFF
SA110
0
0
1
1
0
1
1
1
0
128/64
06E0000–06EFFFF
SA111
0
0
1
1
0
1
1
1
1
128/64
06F0000–06FFFFF
SA112
0
0
1
1
1
0
0
0
0
128/64
0700000–070FFFF
SA113
0
0
1
1
1
0
0
0
1
128/64
0710000–071FFFF
SA114
0
0
1
1
1
0
0
1
0
128/64
0720000–072FFFF
SA115
0
0
1
1
1
0
0
1
1
128/64
0730000–073FFFF
SA116
0
0
1
1
1
0
1
0
0
128/64
0740000–074FFFF
SA117
0
0
1
1
1
0
1
0
1
128/64
0750000–075FFFF
SA118
0
0
1
1
1
0
1
1
0
128/64
0760000–076FFFF
SA119
0
0
1
1
1
0
1
1
1
128/64
0770000–077FFFF
SA120
0
0
1
1
1
1
0
0
0
128/64
0780000–078FFFF
SA121
0
0
1
1
1
1
0
0
1
128/64
0790000–079FFFF
SA122
0
0
1
1
1
1
0
1
0
128/64
07A0000–07AFFFF
SA123
0
0
1
1
1
1
0
1
1
128/64
07B0000–07BFFFF
SA124
0
0
1
1
1
1
1
0
0
128/64
07C0000–07CFFFF
SA125
0
0
1
1
1
1
1
0
1
128/64
07D0000–07DFFFF
SA126
0
0
1
1
1
1
1
1
0
128/64
07E0000–07EFFFF
SA127
0
0
1
1
1
1
1
1
1
128/64
07F0000–07FFFFF
SA128
0
1
0
0
0
0
0
0
0
128/64
0800000–080FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA129
0
1
0
0
0
0
0
0
1
128/64
0810000–081FFFF
SA130
0
1
0
0
0
0
0
1
0
128/64
0820000–082FFFF
SA131
0
1
0
0
0
0
0
1
1
128/64
0830000–083FFFF
SA132
0
1
0
0
0
0
1
0
0
128/64
0840000–084FFFF
SA133
0
1
0
0
0
0
1
0
1
128/64
0850000–085FFFF
SA134
0
1
0
0
0
0
1
1
0
128/64
0860000–086FFFF
SA135
0
1
0
0
0
0
1
1
1
128/64
0870000–087FFFF
SA136
0
1
0
0
0
1
0
0
0
128/64
0880000–088FFFF
SA137
0
1
0
0
0
1
0
0
1
128/64
0890000–089FFFF
SA138
0
1
0
0
0
1
0
1
0
128/64
08A0000–08AFFFF
SA139
0
1
0
0
0
1
0
1
1
128/64
08B0000–08BFFFF
SA140
0
1
0
0
0
1
1
0
0
128/64
08C0000–08CFFFF
SA141
0
1
0
0
0
1
1
0
1
128/64
08D0000–08DFFFF
SA142
0
1
0
0
0
1
1
1
0
128/64
08E0000–08EFFFF
SA143
0
1
0
0
0
1
1
1
1
128/64
08F0000–08FFFFF
SA144
0
1
0
0
1
0
0
0
0
128/64
0900000–090FFFF
SA145
0
1
0
0
1
0
0
0
1
128/64
0910000–091FFFF
SA146
0
1
0
0
1
0
0
1
0
128/64
0920000–092FFFF
SA147
0
1
0
0
1
0
0
1
1
128/64
0930000–093FFFF
SA148
0
1
0
0
1
0
1
0
0
128/64
0940000–094FFFF
SA149
0
1
0
0
1
0
1
0
1
128/64
0950000–095FFFF
SA150
0
1
0
0
1
0
1
1
0
128/64
0960000–096FFFF
SA151
0
1
0
0
1
0
1
1
1
128/64
0970000–097FFFF
SA152
0
1
0
0
1
1
0
0
0
128/64
0980000–098FFFF
SA153
0
1
0
0
1
1
0
0
1
128/64
0990000–099FFFF
SA154
0
1
0
0
1
1
0
1
0
128/64
09A0000–09AFFFF
SA155
0
1
0
0
1
1
0
1
1
128/64
09B0000–09BFFFF
SA156
0
1
0
0
1
1
1
0
0
128/64
09C0000–09CFFFF
SA157
0
1
0
0
1
1
1
0
1
128/64
09D0000–09DFFFF
SA158
0
1
0
0
1
1
1
1
0
128/64
09E0000–09EFFFF
SA159
0
1
0
0
1
1
1
1
1
128/64
09F0000–09FFFFF
SA160
0
1
0
1
0
0
0
0
0
128/64
0A00000–0A0FFFF
SA161
0
1
0
1
0
0
0
0
1
128/64
0A10000–0A1FFFF
SA162
0
1
0
1
0
0
0
1
0
128/64
0A20000–0A2FFFF
SA163
0
1
0
1
0
0
0
1
1
128/64
0A30000–0A3FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
31
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
32
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA164
0
1
0
1
0
0
1
0
0
128/64
0A40000–0A4FFFF
SA165
0
1
0
1
0
0
1
0
1
128/64
0A50000–0A5FFFF
SA166
0
1
0
1
0
0
1
1
0
128/64
0A60000–0A6FFFF
SA167
0
1
0
1
0
0
1
1
1
128/64
0A70000–0A7FFFF
SA168
0
1
0
1
0
1
0
0
0
128/64
0A80000–0A8FFFF
SA169
0
1
0
1
0
1
0
0
1
128/64
0A90000–0A9FFFF
SA170
0
1
0
1
0
1
0
1
0
128/64
0AA0000–0AAFFFF
SA171
0
1
0
1
0
1
0
1
1
128/64
0AB0000–0ABFFFF
SA172
0
1
0
1
0
1
1
0
0
128/64
0AC0000–0ACFFFF
SA173
0
1
0
1
0
1
1
0
1
128/64
0AD0000–0ADFFFF
SA174
0
1
0
1
0
1
1
1
0
128/64
0AE0000–0AEFFFF
SA175
0
1
0
1
0
1
1
1
1
128/64
0AF0000–0AFFFFF
SA176
0
1
0
1
1
0
0
0
0
128/64
0B00000–0B0FFFF
SA177
0
1
0
1
1
0
0
0
1
128/64
0B10000–0B1FFFF
SA178
0
1
0
1
1
0
0
1
0
128/64
0B20000–0B2FFFF
SA179
0
1
0
1
1
0
0
1
1
128/64
0B30000–0B3FFFF
SA180
0
1
0
1
1
0
1
0
0
128/64
0B40000–0B4FFFF
SA181
0
1
0
1
1
0
1
0
1
128/64
0B50000–0B5FFFF
SA182
0
1
0
1
1
0
1
1
0
128/64
0B60000–0B6FFFF
SA183
0
1
0
1
1
0
1
1
1
128/64
0B70000–0B7FFFF
SA184
0
1
0
1
1
1
0
0
0
128/64
0B80000–0B8FFFF
SA185
0
1
0
1
1
1
0
0
1
128/64
0B90000–0B9FFFF
SA186
0
1
0
1
1
1
0
1
0
128/64
0BA0000–0BAFFFF
SA187
0
1
0
1
1
1
0
1
1
128/64
0BB0000–0BBFFFF
SA188
0
1
0
1
1
1
1
0
0
128/64
0BC0000–0BCFFFF
SA189
0
1
0
1
1
1
1
0
1
128/64
0BD0000–0BDFFFF
SA190
0
1
0
1
1
1
1
1
0
128/64
0BE0000–0BEFFFF
SA191
0
1
0
1
1
1
1
1
1
128/64
0BF0000–0BFFFFF
SA192
0
1
1
0
0
0
0
0
0
128/64
0C00000–0C0FFFF
SA193
0
1
1
0
0
0
0
0
1
128/64
0C10000–0C1FFFF
SA194
0
1
1
0
0
0
0
1
0
128/64
0C20000–0C2FFFF
SA195
0
1
1
0
0
0
0
1
1
128/64
0C30000–0C3FFFF
SA196
0
1
1
0
0
0
1
0
0
128/64
0C40000–0C4FFFF
SA197
0
1
1
0
0
0
1
0
1
128/64
0C50000–0C5FFFF
SA198
0
1
1
0
0
0
1
1
0
128/64
0C60000–0C6FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA199
0
1
1
0
0
0
1
1
1
128/64
0C70000–0C7FFFF
SA200
0
1
1
0
0
1
0
0
0
128/64
0C80000–0C8FFFF
SA201
0
1
1
0
0
1
0
0
1
128/64
0C90000–0C9FFFF
SA202
0
1
1
0
0
1
0
1
0
128/64
0CA0000–0CAFFFF
SA203
0
1
1
0
0
1
0
1
1
128/64
0CB0000–0CBFFFF
SA204
0
1
1
0
0
1
1
0
0
128/64
0CC0000–0CCFFFF
SA205
0
1
1
0
0
1
1
0
1
128/64
0CD0000–0CDFFFF
SA206
0
1
1
0
0
1
1
1
0
128/64
0CE0000–0CEFFFF
SA207
0
1
1
0
0
1
1
1
1
128/64
0CF0000–0CFFFFF
SA208
0
1
1
0
1
0
0
0
0
128/64
0D00000–0D0FFFF
SA209
0
1
1
0
1
0
0
0
1
128/64
0D10000–0D1FFFF
SA210
0
1
1
0
1
0
0
1
0
128/64
0D20000–0D2FFFF
SA211
0
1
1
0
1
0
0
1
1
128/64
0D30000–0D3FFFF
SA212
0
1
1
0
1
0
1
0
0
128/64
0D40000–0D4FFFF
SA213
0
1
1
0
1
0
1
0
1
128/64
0D50000–0D5FFFF
SA214
0
1
1
0
1
0
1
1
0
128/64
0D60000–0D6FFFF
SA215
0
1
1
0
1
0
1
1
1
128/64
0D70000–0D7FFFF
SA216
0
1
1
0
1
1
0
0
0
128/64
0D80000–0D8FFFF
SA217
0
1
1
0
1
1
0
0
1
128/64
0D90000–0D9FFFF
SA218
0
1
1
0
1
1
0
1
0
128/64
0DA0000–0DAFFFF
SA219
0
1
1
0
1
1
0
1
1
128/64
0DB0000–0DBFFFF
SA220
0
1
1
0
1
1
1
0
0
128/64
0DC0000–0DCFFFF
SA221
0
1
1
0
1
1
1
0
1
128/64
0DD0000–0DDFFFF
SA222
0
1
1
0
1
1
1
1
0
128/64
0DE0000–0DEFFFF
SA223
0
1
1
0
1
1
1
1
1
128/64
0DF0000–0DFFFFF
SA224
0
1
1
1
0
0
0
0
0
128/64
0E00000–0E0FFFF
SA225
0
1
1
1
0
0
0
0
1
128/64
0E10000–0E1FFFF
SA226
0
1
1
1
0
0
0
1
0
128/64
0E20000–0E2FFFF
SA227
0
1
1
1
0
0
0
1
1
128/64
0E30000–0E3FFFF
SA228
0
1
1
1
0
0
1
0
0
128/64
0E40000–0E4FFFF
SA229
0
1
1
1
0
0
1
0
1
128/64
0E50000–0E5FFFF
SA230
0
1
1
1
0
0
1
1
0
128/64
0E60000–0E6FFFF
SA231
0
1
1
1
0
0
1
1
1
128/64
0E70000–0E7FFFF
SA232
0
1
1
1
0
1
0
0
0
128/64
0E80000–0E8FFFF
SA233
0
1
1
1
0
1
0
0
1
128/64
0E90000–0E9FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
33
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
34
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA234
0
1
1
1
0
1
0
1
0
128/64
0EA0000–0EAFFFF
SA235
0
1
1
1
0
1
0
1
1
128/64
0EB0000–0EBFFFF
SA236
0
1
1
1
0
1
1
0
0
128/64
0EC0000–0ECFFFF
SA237
0
1
1
1
0
1
1
0
1
128/64
0ED0000–0EDFFFF
SA238
0
1
1
1
0
1
1
1
0
128/64
0EE0000–0EEFFFF
SA239
0
1
1
1
0
1
1
1
1
128/64
0EF0000–0EFFFFF
SA240
0
1
1
1
1
0
0
0
0
128/64
0F00000–0F0FFFF
SA241
0
1
1
1
1
0
0
0
1
128/64
0F10000–0F1FFFF
SA242
0
1
1
1
1
0
0
1
0
128/64
0F20000–0F2FFFF
SA243
0
1
1
1
1
0
0
1
1
128/64
0F30000–0F3FFFF
SA244
0
1
1
1
1
0
1
0
0
128/64
0F40000–0F4FFFF
SA245
0
1
1
1
1
0
1
0
1
128/64
0F50000–0F5FFFF
SA246
0
1
1
1
1
0
1
1
0
128/64
0F60000–0F6FFFF
SA247
0
1
1
1
1
0
1
1
1
128/64
0F70000–0F7FFFF
SA248
0
1
1
1
1
1
0
0
0
128/64
0F80000–0F8FFFF
SA249
0
1
1
1
1
1
0
0
1
128/64
0F90000–0F9FFFF
SA250
0
1
1
1
1
1
0
1
0
128/64
0FA0000–0FAFFFF
SA251
0
1
1
1
1
1
0
1
1
128/64
0FB0000–0FBFFFF
SA252
0
1
1
1
1
1
1
0
0
128/64
0FC0000–0FCFFFF
SA253
0
1
1
1
1
1
1
0
1
128/64
0FD0000–0FDFFFF
SA254
0
1
1
1
1
1
1
1
0
128/64
0FE0000–0FEFFFF
SA255
0
1
1
1
1
1
1
1
1
128/64
0FF0000–0FFFFFF
SA256
1
0
0
0
0
0
0
0
0
128/64
1000000–100FFFF
SA257
1
0
0
0
0
0
0
0
1
128/64
1010000–101FFFF
SA258
1
0
0
0
0
0
0
1
0
128/64
1020000–102FFFF
SA259
1
0
0
0
0
0
0
1
1
128/64
1030000–103FFFF
SA260
1
0
0
0
0
0
1
0
0
128/64
1040000–104FFFF
SA261
1
0
0
0
0
0
1
0
1
128/64
1050000–105FFFF
SA262
1
0
0
0
0
0
1
1
0
128/64
1060000–106FFFF
SA263
1
0
0
0
0
0
1
1
1
128/64
1070000–107FFFF
SA264
1
0
0
0
0
1
0
0
0
128/64
1080000–108FFFF
SA265
1
0
0
0
0
1
0
0
1
128/64
1090000–109FFFF
SA266
1
0
0
0
0
1
0
1
0
128/64
10A0000–10AFFFF
SA267
1
0
0
0
0
1
0
1
1
128/64
10B0000–10BFFFF
SA268
1
0
0
0
0
1
1
0
0
128/64
10C0000–10CFFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA269
1
0
0
0
0
1
1
0
1
128/64
10D0000–10DFFFF
SA270
1
0
0
0
0
1
1
1
0
128/64
10E0000–10EFFFF
SA271
1
0
0
0
0
1
1
1
1
128/64
10F0000–10FFFFF
SA272
1
0
0
0
1
0
0
0
0
128/64
1100000–110FFFF
SA273
1
0
0
0
1
0
0
0
1
128/64
1110000–111FFFF
SA274
1
0
0
0
1
0
0
1
0
128/64
1120000–112FFFF
SA275
1
0
0
0
1
0
0
1
1
128/64
1130000–113FFFF
SA276
1
0
0
0
1
0
1
0
0
128/64
1140000–114FFFF
SA277
1
0
0
0
1
0
1
0
1
128/64
1150000–115FFFF
SA278
1
0
0
0
1
0
1
1
0
128/64
1160000–116FFFF
SA279
1
0
0
0
1
0
1
1
1
128/64
1170000–117FFFF
SA280
1
0
0
0
1
1
0
0
0
128/64
1180000–118FFFF
SA281
1
0
0
0
1
1
0
0
1
128/64
1190000–119FFFF
SA282
1
0
0
0
1
1
0
1
0
128/64
11A0000–11AFFFF
SA283
1
0
0
0
1
1
0
1
1
128/64
11B0000–11BFFFF
SA284
1
0
0
0
1
1
1
0
0
128/64
11C0000–11CFFFF
SA285
1
0
0
0
1
1
1
0
1
128/64
11D0000–11DFFFF
SA286
1
0
0
0
1
1
1
1
0
128/64
11E0000–11EFFFF
SA287
1
0
0
0
1
1
1
1
1
128/64
11F0000–11FFFFF
SA288
1
0
0
1
0
0
0
0
0
128/64
1200000–120FFFF
SA289
1
0
0
1
0
0
0
0
1
128/64
1210000–121FFFF
SA290
1
0
0
1
0
0
0
1
0
128/64
1220000–122FFFF
SA291
1
0
0
1
0
0
0
1
1
128/64
1230000–123FFFF
SA292
1
0
0
1
0
0
1
0
0
128/64
1240000–124FFFF
SA293
1
0
0
1
0
0
1
0
1
128/64
1250000–125FFFF
SA294
1
0
0
1
0
0
1
1
0
128/64
1260000–126FFFF
SA295
1
0
0
1
0
0
1
1
1
128/64
1270000–127FFFF
SA296
1
0
0
1
0
1
0
0
0
128/64
1280000–128FFFF
SA297
1
0
0
1
0
1
0
0
1
128/64
1290000–129FFFF
SA298
1
0
0
1
0
1
0
1
0
128/64
12A0000–12AFFFF
SA299
1
0
0
1
0
1
0
1
1
128/64
12B0000–12BFFFF
SA300
1
0
0
1
0
1
1
0
0
128/64
12C0000–12CFFFF
SA301
1
0
0
1
0
1
1
0
1
128/64
12D0000–12DFFFF
SA302
1
0
0
1
0
1
1
1
0
128/64
12E0000–12EFFFF
SA303
1
0
0
1
0
1
1
1
1
128/64
12F0000–12FFFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
35
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
36
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA304
1
0
0
1
1
0
0
0
0
128/64
1300000–130FFFF
SA305
1
0
0
1
1
0
0
0
1
128/64
1310000–131FFFF
SA306
1
0
0
1
1
0
0
1
0
128/64
1320000–132FFFF
SA307
1
0
0
1
1
0
0
1
1
128/64
1330000–133FFFF
SA308
1
0
0
1
1
0
1
0
0
128/64
1340000–134FFFF
SA309
1
0
0
1
1
0
1
0
1
128/64
1350000–135FFFF
SA310
1
0
0
1
1
0
1
1
0
128/64
1360000–136FFFF
SA311
1
0
0
1
1
0
1
1
1
128/64
1370000–137FFFF
SA312
1
0
0
1
1
1
0
0
0
128/64
1380000–138FFFF
SA313
1
0
0
1
1
1
0
0
1
128/64
1390000–139FFFF
SA314
1
0
0
1
1
1
0
1
0
128/64
13A0000–13AFFFF
SA315
1
0
0
1
1
1
0
1
1
128/64
13B0000–13BFFFF
SA316
1
0
0
1
1
1
1
0
0
128/64
13C0000–13CFFFF
SA317
1
0
0
1
1
1
1
0
1
128/64
13D0000–13DFFFF
SA318
1
0
0
1
1
1
1
1
0
128/64
13E0000–13EFFFF
SA319
1
0
0
1
1
1
1
1
1
128/64
13F0000–13FFFFF
SA320
1
0
1
0
0
0
0
0
0
128/64
1400000–140FFFF
SA321
1
0
1
0
0
0
0
0
1
128/64
1410000–141FFFF
SA322
1
0
1
0
0
0
0
1
0
128/64
1420000–142FFFF
SA323
1
0
1
0
0
0
0
1
1
128/64
1430000–143FFFF
SA324
1
0
1
0
0
0
1
0
0
128/64
1440000–144FFFF
SA325
1
0
1
0
0
0
1
0
1
128/64
1450000–145FFFF
SA326
1
0
1
0
0
0
1
1
0
128/64
1460000–146FFFF
SA327
1
0
1
0
0
0
1
1
1
128/64
1470000–147FFFF
SA328
1
0
1
0
0
1
0
0
0
128/64
1480000–148FFFF
SA329
1
0
1
0
0
1
0
0
1
128/64
1490000–149FFFF
SA330
1
0
1
0
0
1
0
1
0
128/64
14A0000–14AFFFF
SA331
1
0
1
0
0
1
0
1
1
128/64
14B0000–14BFFFF
SA332
1
0
1
0
0
1
1
0
0
128/64
14C0000–14CFFFF
SA333
1
0
1
0
0
1
1
0
1
128/64
14D0000–14DFFFF
SA334
1
0
1
0
0
1
1
1
0
128/64
14E0000–14EFFFF
SA335
1
0
1
0
0
1
1
1
1
128/64
14F0000–14FFFFF
SA336
1
0
1
0
1
0
0
0
0
128/64
1500000–150FFFF
SA337
1
0
1
0
1
0
0
0
1
128/64
1510000–151FFFF
SA338
1
0
1
0
1
0
0
1
0
128/64
1520000–152FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA339
1
0
1
0
1
0
0
1
1
128/64
1530000–153FFFF
SA340
1
0
1
0
1
0
1
0
0
128/64
1540000–154FFFF
SA341
1
0
1
0
1
0
1
0
1
128/64
1550000–155FFFF
SA342
1
0
1
0
1
0
1
1
0
128/64
1560000–156FFFF
SA343
1
0
1
0
1
0
1
1
1
128/64
1570000–157FFFF
SA344
1
0
1
0
1
1
0
0
0
128/64
1580000–158FFFF
SA345
1
0
1
0
1
1
0
0
1
128/64
1590000–159FFFF
SA346
1
0
1
0
1
1
0
1
0
128/64
15A0000–15AFFFF
SA347
1
0
1
0
1
1
0
1
1
128/64
15B0000–15BFFFF
SA348
1
0
1
0
1
1
1
0
0
128/64
15C0000–15CFFFF
SA349
1
0
1
0
1
1
1
0
1
128/64
15D0000–15DFFFF
SA350
1
0
1
0
1
1
1
1
0
128/64
15E0000–15EFFFF
SA351
1
0
1
0
1
1
1
1
1
128/64
15F0000–15FFFFF
SA352
1
0
1
1
0
0
0
0
0
128/64
1600000–160FFFF
SA353
1
0
1
1
0
0
0
0
1
128/64
1610000–161FFFF
SA354
1
0
1
1
0
0
0
1
0
128/64
1620000–162FFFF
SA355
1
0
1
1
0
0
0
1
1
128/64
1630000–163FFFF
SA356
1
0
1
1
0
0
1
0
0
128/64
1640000–164FFFF
SA357
1
0
1
1
0
0
1
0
1
128/64
1650000–165FFFF
SA358
1
0
1
1
0
0
1
1
0
128/64
1660000–166FFFF
SA359
1
0
1
1
0
0
1
1
1
128/64
1670000–167FFFF
SA360
1
0
1
1
0
1
0
0
0
128/64
1680000–168FFFF
SA361
1
0
1
1
0
1
0
0
1
128/64
1690000–169FFFF
SA362
1
0
1
1
0
1
0
1
0
128/64
16A0000–16AFFFF
SA363
1
0
1
1
0
1
0
1
1
128/64
16B0000–16BFFFF
SA364
1
0
1
1
0
1
1
0
0
128/64
16C0000–16CFFFF
SA365
1
0
1
1
0
1
1
0
1
128/64
16D0000–16DFFFF
SA366
1
0
1
1
0
1
1
1
0
128/64
16E0000–16EFFFF
SA367
1
0
1
1
0
1
1
1
1
128/64
16F0000–16FFFFF
SA368
1
0
1
1
1
0
0
0
0
128/64
1700000–170FFFF
SA369
1
0
1
1
1
0
0
0
1
128/64
1710000–171FFFF
SA370
1
0
1
1
1
0
0
1
0
128/64
1720000–172FFFF
SA371
1
0
1
1
1
0
0
1
1
128/64
1730000–173FFFF
SA372
1
0
1
1
1
0
1
0
0
128/64
1740000–174FFFF
SA373
1
0
1
1
1
0
1
0
1
128/64
1750000–175FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
37
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
38
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA374
1
0
1
1
1
0
1
1
0
128/64
1760000–176FFFF
SA375
1
0
1
1
1
0
1
1
1
128/64
1770000–177FFFF
SA376
1
0
1
1
1
1
0
0
0
128/64
1780000–178FFFF
SA377
1
0
1
1
1
1
0
0
1
128/64
1790000–179FFFF
SA378
1
0
1
1
1
1
0
1
0
128/64
17A0000–17AFFFF
SA379
1
0
1
1
1
1
0
1
1
128/64
17B0000–17BFFFF
SA380
1
0
1
1
1
1
1
0
0
128/64
17C0000–17CFFFF
SA381
1
0
1
1
1
1
1
0
1
128/64
17D0000–17DFFFF
SA382
1
0
1
1
1
1
1
1
0
128/64
17E0000–17EFFFF
SA383
1
0
1
1
1
1
1
1
1
128/64
17F0000–17FFFFF
SA384
1
1
0
0
0
0
0
0
0
128/64
1800000–180FFFF
SA385
1
1
0
0
0
0
0
0
1
128/64
1810000–181FFFF
SA386
1
1
0
0
0
0
0
1
0
128/64
1820000–182FFFF
SA387
1
1
0
0
0
0
0
1
1
128/64
1830000–183FFFF
SA388
1
1
0
0
0
0
1
0
0
128/64
1840000–184FFFF
SA389
1
1
0
0
0
0
1
0
1
128/64
1850000–185FFFF
SA390
1
1
0
0
0
0
1
1
0
128/64
1860000–186FFFF
SA391
1
1
0
0
0
0
1
1
1
128/64
1870000–187FFFF
SA392
1
1
0
0
0
1
0
0
0
128/64
1880000–188FFFF
SA393
1
1
0
0
0
1
0
0
1
128/64
1890000–189FFFF
SA394
1
1
0
0
0
1
0
1
0
128/64
18A0000–18AFFFF
SA395
1
1
0
0
0
1
0
1
1
128/64
18B0000–18BFFFF
SA396
1
1
0
0
0
1
1
0
0
128/64
18C0000–18CFFFF
SA397
1
1
0
0
0
1
1
0
1
128/64
18D0000–18DFFFF
SA398
1
1
0
0
0
1
1
1
0
128/64
18E0000–18EFFFF
SA399
1
1
0
0
0
1
1
1
1
128/64
18F0000–18FFFFF
SA400
1
1
0
0
1
0
0
0
0
128/64
1900000–190FFFF
SA401
1
1
0
0
1
0
0
0
1
128/64
1910000–191FFFF
SA402
1
1
0
0
1
0
0
1
0
128/64
1920000–192FFFF
SA403
1
1
0
0
1
0
0
1
1
128/64
1930000–193FFFF
SA404
1
1
0
0
1
0
1
0
0
128/64
1940000–194FFFF
SA405
1
1
0
0
1
0
1
0
1
128/64
1950000–195FFFF
SA406
1
1
0
0
1
0
1
1
0
128/64
1960000–196FFFF
SA407
1
1
0
0
1
0
1
1
1
128/64
1970000–197FFFF
SA408
1
1
0
0
1
1
0
0
0
128/64
1980000–198FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA409
1
1
0
0
1
1
0
0
1
128/64
1990000–199FFFF
SA410
1
1
0
0
1
1
0
1
0
128/64
19A0000–19AFFFF
SA411
1
1
0
0
1
1
0
1
1
128/64
19B0000–19BFFFF
SA412
1
1
0
0
1
1
1
0
0
128/64
19C0000–19CFFFF
SA413
1
1
0
0
1
1
1
0
1
128/64
19D0000–19DFFFF
SA414
1
1
0
0
1
1
1
1
0
128/64
19E0000–19EFFFF
SA415
1
1
0
0
1
1
1
1
1
128/64
19F0000–19FFFFF
SA416
1
1
0
1
0
0
0
0
0
128/64
1A00000–1A0FFFF
SA417
1
1
0
1
0
0
0
0
1
128/64
1A10000–1A1FFFF
SA418
1
1
0
1
0
0
0
1
0
128/64
1A20000–1A2FFFF
SA419
1
1
0
1
0
0
0
1
1
128/64
1A30000–1A3FFFF
SA420
1
1
0
1
0
0
1
0
0
128/64
1A40000–1A4FFFF
SA421
1
1
0
1
0
0
1
0
1
128/64
1A50000–1A5FFFF
SA422
1
1
0
1
0
0
1
1
0
128/64
1A60000–1A6FFFF
SA423
1
1
0
1
0
0
1
1
1
128/64
1A70000–1A7FFFF
SA424
1
1
0
1
0
1
0
0
0
128/64
1A80000–1A8FFFF
SA425
1
1
0
1
0
1
0
0
1
128/64
1A90000–1A9FFFF
SA426
1
1
0
1
0
1
0
1
0
128/64
1AA0000–1AAFFFF
SA427
1
1
0
1
0
1
0
1
1
128/64
1AB0000–1ABFFFF
SA428
1
1
0
1
0
1
1
0
0
128/64
1AC0000–1ACFFFF
SA429
1
1
0
1
0
1
1
0
1
128/64
1AD0000–1ADFFFF
SA430
1
1
0
1
0
1
1
1
0
128/64
1AE0000–1AEFFFF
SA431
1
1
0
1
0
1
1
1
1
128/64
1AF0000–1AFFFFF
SA432
1
1
0
1
1
0
0
0
0
128/64
1B00000–1B0FFFF
SA433
1
1
0
1
1
0
0
0
1
128/64
1B10000–1B1FFFF
SA434
1
1
0
1
1
0
0
1
0
128/64
1B20000–1B2FFFF
SA435
1
1
0
1
1
0
0
1
1
128/64
1B30000–1B3FFFF
SA436
1
1
0
1
1
0
1
0
0
128/64
1B40000–1B4FFFF
SA437
1
1
0
1
1
0
1
0
1
128/64
1B50000–1B5FFFF
SA438
1
1
0
1
1
0
1
1
0
128/64
1B60000–1B6FFFF
SA439
1
1
0
1
1
0
1
1
1
128/64
1B70000–1B7FFFF
SA440
1
1
0
1
1
1
0
0
0
128/64
1B80000–1B8FFFF
SA441
1
1
0
1
1
1
0
0
1
128/64
1B90000–1B9FFFF
SA442
1
1
0
1
1
1
0
1
0
128/64
1BA0000–1BAFFFF
SA443
1
1
0
1
1
1
0
1
1
128/64
1BB0000–1BBFFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
39
A d v a n c e
Table 2.
Sector Address Table–S29GL512N (Continued)
Sector
40
I n f o r m a t i o n
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA444
1
1
0
1
1
1
1
0
0
128/64
1BC0000–1BCFFFF
SA445
1
1
0
1
1
1
1
0
1
128/64
1BD0000–1BDFFFF
SA446
1
1
0
1
1
1
1
1
0
128/64
1BE0000–1BEFFFF
SA447
1
1
0
1
1
1
1
1
1
128/64
1BF0000–1BFFFFF
SA448
1
1
1
0
0
0
0
0
0
128/64
1C00000–1C0FFFF
SA449
1
1
1
0
0
0
0
0
1
128/64
1C10000–1C1FFFF
SA450
1
1
1
0
0
0
0
1
0
128/64
1C20000–1C2FFFF
SA451
1
1
1
0
0
0
0
1
1
128/64
1C30000–1C3FFFF
SA452
1
1
1
0
0
0
1
0
0
128/64
1C40000–1C4FFFF
SA453
1
1
1
0
0
0
1
0
1
128/64
1C50000–1C5FFFF
SA454
1
1
1
0
0
0
1
1
0
128/64
1C60000–1C6FFFF
SA455
1
1
1
0
0
0
1
1
1
128/64
1C70000–1C7FFFF
SA456
1
1
1
0
0
1
0
0
0
128/64
1C80000–1C8FFFF
SA457
1
1
1
0
0
1
0
0
1
128/64
1C90000–1C9FFFF
SA458
1
1
1
0
0
1
0
1
0
128/64
1CA0000–1CAFFFF
SA459
1
1
1
0
0
1
0
1
1
128/64
1CB0000–1CBFFFF
SA460
1
1
1
0
0
1
1
0
0
128/64
1CC0000–1CCFFFF
SA461
1
1
1
0
0
1
1
0
1
128/64
1CD0000–1CDFFFF
SA462
1
1
1
0
0
1
1
1
0
128/64
1CE0000–1CEFFFF
SA463
1
1
1
0
0
1
1
1
1
128/64
1CF0000–1CFFFFF
SA464
1
1
1
0
1
0
0
0
0
128/64
1D00000–1D0FFFF
SA465
1
1
1
0
1
0
0
0
1
128/64
1D10000–1D1FFFF
SA466
1
1
1
0
1
0
0
1
0
128/64
1D20000–1D2FFFF
SA467
1
1
1
0
1
0
0
1
1
128/64
1D30000–1D3FFFF
SA468
1
1
1
0
1
0
1
0
0
128/64
1D40000–1D4FFFF
SA469
1
1
1
0
1
0
1
0
1
128/64
1D50000–1D5FFFF
SA470
1
1
1
0
1
0
1
1
0
128/64
1D60000–1D6FFFF
SA471
1
1
1
0
1
0
1
1
1
128/64
1D70000–1D7FFFF
SA472
1
1
1
0
1
1
0
0
0
128/64
1D80000–1D8FFFF
SA473
1
1
1
0
1
1
0
0
1
128/64
1D90000–1D9FFFF
SA474
1
1
1
0
1
1
0
1
0
128/64
1DA0000–1DAFFFF
SA475
1
1
1
0
1
1
0
1
1
128/64
1DB0000–1DBFFFF
SA476
1
1
1
0
1
1
1
0
0
128/64
1DC0000–1DCFFFF
SA477
1
1
1
0
1
1
1
0
1
128/64
1DD0000–1DDFFFF
SA478
1
1
1
0
1
1
1
1
0
128/64
1DE0000–1DEFFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 2.
I n f o r m a t i o n
Sector Address Table–S29GL512N (Continued)
Sector
A24–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA479
1
1
1
0
1
1
1
1
1
128/64
1DF0000–1DFFFFF
SA480
1
1
1
1
0
0
0
0
0
128/64
1E00000–1E0FFFF
SA481
1
1
1
1
0
0
0
0
1
128/64
1E10000–1E1FFFF
SA482
1
1
1
1
0
0
0
1
0
128/64
1E20000–1E2FFFF
SA483
1
1
1
1
0
0
0
1
1
128/64
1E30000–1E3FFFF
SA484
1
1
1
1
0
0
1
0
0
128/64
1E40000–1E4FFFF
SA485
1
1
1
1
0
0
1
0
1
128/64
1E50000–1E5FFFF
SA486
1
1
1
1
0
0
1
1
0
128/64
1E60000–1E6FFFF
SA487
1
1
1
1
0
0
1
1
1
128/64
1E70000–1E7FFFF
SA488
1
1
1
1
0
1
0
0
0
128/64
1E80000–1E8FFFF
SA489
1
1
1
1
0
1
0
0
1
128/64
1E90000–1E9FFFF
SA490
1
1
1
1
0
1
0
1
0
128/64
1EA0000–1EAFFFF
SA491
1
1
1
1
0
1
0
1
1
128/64
1EB0000–1EBFFFF
SA492
1
1
1
1
0
1
1
0
0
128/64
1EC0000–1ECFFFF
SA493
1
1
1
1
0
1
1
0
1
128/64
1ED0000–1EDFFFF
SA494
1
1
1
1
0
1
1
1
0
128/64
1EE0000–1EEFFFF
SA495
1
1
1
1
0
1
1
1
1
128/64
1EF0000–1EFFFFF
SA496
1
1
1
1
1
0
0
0
0
128/64
1F00000–1F0FFFF
SA497
1
1
1
1
1
0
0
0
1
128/64
1F10000–1F1FFFF
SA498
1
1
1
1
1
0
0
1
0
128/64
1F20000–1F2FFFF
SA499
1
1
1
1
1
0
0
1
1
128/64
1F30000–1F3FFFF
SA500
1
1
1
1
1
0
1
0
0
128/64
1F40000–1F4FFFF
SA501
1
1
1
1
1
0
1
0
1
128/64
1F50000–1F5FFFF
SA502
1
1
1
1
1
0
1
1
0
128/64
1F60000–1F6FFFF
SA503
1
1
1
1
1
0
1
1
1
128/64
1F70000–1F7FFFF
SA504
1
1
1
1
1
1
0
0
0
128/64
1F80000–1F8FFFF
SA505
1
1
1
1
1
1
0
0
1
128/64
1F90000–1F9FFFF
SA506
1
1
1
1
1
1
0
1
0
128/64
1FA0000–1FAFFFF
SA507
1
1
1
1
1
1
0
1
1
128/64
1FB0000–1FBFFFF
SA508
1
1
1
1
1
1
1
0
0
128/64
1FC0000–1FCFFFF
SA509
1
1
1
1
1
1
1
0
1
128/64
1FD0000–1FDFFFF
SA510
1
1
1
1
1
1
1
1
0
128/64
1FE0000–1FEFFFF
SA511
1
1
1
1
1
1
1
1
1
128/64
1FF0000–1FFFFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
41
A d v a n c e
Table 3.
Sector
42
I n f o r m a t i o n
Sector Address Table–S29GL256N
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA0
0
0
0
0
0
0
0
0
128/64
0000000–000FFFF
SA1
0
0
0
0
0
0
0
1
128/64
0010000–001FFFF
SA2
0
0
0
0
0
0
1
0
128/64
0020000–002FFFF
SA3
0
0
0
0
0
0
1
1
128/64
0030000–003FFFF
SA4
0
0
0
0
0
1
0
0
128/64
0040000–004FFFF
SA5
0
0
0
0
0
1
0
1
128/64
0050000–005FFFF
SA6
0
0
0
0
0
1
1
0
128/64
0060000–006FFFF
SA7
0
0
0
0
0
1
1
1
128/64
0070000–007FFFF
SA8
0
0
0
0
1
0
0
0
128/64
0080000–008FFFF
SA9
0
0
0
0
1
0
0
1
128/64
0090000–009FFFF
SA10
0
0
0
0
1
0
1
0
128/64
00A0000–00AFFFF
SA11
0
0
0
0
1
0
1
1
128/64
00B0000–00BFFFF
SA12
0
0
0
0
1
1
0
0
128/64
00C0000–00CFFFF
SA13
0
0
0
0
1
1
0
1
128/64
00D0000–00DFFFF
SA14
0
0
0
0
1
1
1
0
128/64
00E0000–00EFFFF
SA15
0
0
0
0
1
1
1
1
128/64
00F0000–00FFFFF
SA16
0
0
0
1
0
0
0
0
128/64
0100000–010FFFF
SA17
0
0
0
1
0
0
0
1
128/64
0110000–011FFFF
SA18
0
0
0
1
0
0
1
0
128/64
0120000–012FFFF
SA19
0
0
0
1
0
0
1
1
128/64
0130000–013FFFF
SA20
0
0
0
1
0
1
0
0
128/64
0140000–014FFFF
SA21
0
0
0
1
0
1
0
1
128/64
0150000–015FFFF
SA22
0
0
0
1
0
1
1
0
128/64
0160000–016FFFF
SA23
0
0
0
1
0
1
1
1
128/64
0170000–017FFFF
SA24
0
0
0
1
1
0
0
0
128/64
0180000–018FFFF
SA25
0
0
0
1
1
0
0
1
128/64
0190000–019FFFF
SA26
0
0
0
1
1
0
1
0
128/64
01A0000–01AFFFF
SA27
0
0
0
1
1
0
1
1
128/64
01B0000–01BFFFF
SA28
0
0
0
1
1
1
0
0
128/64
01C0000–01CFFFF
SA29
0
0
0
1
1
1
0
1
128/64
01D0000–01DFFFF
SA30
0
0
0
1
1
1
1
0
128/64
01E0000–01EFFFF
SA31
0
0
0
1
1
1
1
1
128/64
01F0000–01FFFFF
SA32
0
0
1
0
0
0
0
0
128/64
0200000–020FFFF
SA33
0
0
1
0
0
0
0
1
128/64
0210000–021FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 3.
I n f o r m a t i o n
Sector Address Table–S29GL256N (Continued)
Sector
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA34
0
0
1
0
0
0
1
0
128/64
0220000–022FFFF
SA35
0
0
1
0
0
0
1
1
128/64
0230000–023FFFF
SA36
0
0
1
0
0
1
0
0
128/64
0240000–024FFFF
SA37
0
0
1
0
0
1
0
1
128/64
0250000–025FFFF
SA38
0
0
1
0
0
1
1
0
128/64
0260000–026FFFF
SA39
0
0
1
0
0
1
1
1
128/64
0270000–027FFFF
SA40
0
0
1
0
1
0
0
0
128/64
0280000–028FFFF
SA41
0
0
1
0
1
0
0
1
128/64
0290000–029FFFF
SA42
0
0
1
0
1
0
1
0
128/64
02A0000–02AFFFF
SA43
0
0
1
0
1
0
1
1
128/64
02B0000–02BFFFF
SA44
0
0
1
0
1
1
0
0
128/64
02C0000–02CFFFF
SA45
0
0
1
0
1
1
0
1
128/64
02D0000–02DFFFF
SA46
0
0
1
0
1
1
1
0
128/64
02E0000–02EFFFF
SA47
0
0
1
0
1
1
1
1
128/64
02F0000–02FFFFF
SA48
0
0
1
1
0
0
0
0
128/64
0300000–030FFFF
SA49
0
0
1
1
0
0
0
1
128/64
0310000–031FFFF
SA50
0
0
1
1
0
0
1
0
128/64
0320000–032FFFF
SA51
0
0
1
1
0
0
1
1
128/64
0330000–033FFFF
SA52
0
0
1
1
0
1
0
0
128/64
0340000–034FFFF
SA53
0
0
1
1
0
1
0
1
128/64
0350000–035FFFF
SA54
0
0
1
1
0
1
1
0
128/64
0360000–036FFFF
SA55
0
0
1
1
0
1
1
1
128/64
0370000–037FFFF
SA56
0
0
1
1
1
0
0
0
128/64
0380000–038FFFF
SA57
0
0
1
1
1
0
0
1
128/64
0390000–039FFFF
SA58
0
0
1
1
1
0
1
0
128/64
03A0000–03AFFFF
SA59
0
0
1
1
1
0
1
1
128/64
03B0000–03BFFFF
SA60
0
0
1
1
1
1
0
0
128/64
03C0000–03CFFFF
SA61
0
0
1
1
1
1
0
1
128/64
03D0000–03DFFFF
SA62
0
0
1
1
1
1
1
0
128/64
03E0000–03EFFFF
SA63
0
0
1
1
1
1
1
1
128/64
03F0000–03FFFFF
SA64
0
1
0
0
0
0
0
0
128/64
0400000–040FFFF
SA65
0
1
0
0
0
0
0
1
128/64
0410000–041FFFF
SA66
0
1
0
0
0
0
1
0
128/64
0420000–042FFFF
SA67
0
1
0
0
0
0
1
1
128/64
0430000–043FFFF
SA68
0
1
0
0
0
1
0
0
128/64
0440000–044FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
43
A d v a n c e
Table 3.
Sector Address Table–S29GL256N (Continued)
Sector
44
I n f o r m a t i o n
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA69
0
1
0
0
0
1
0
1
128/64
0450000–045FFFF
SA70
0
1
0
0
0
1
1
0
128/64
0460000–046FFFF
SA71
0
1
0
0
0
1
1
1
128/64
0470000–047FFFF
SA72
0
1
0
0
1
0
0
0
128/64
0480000–048FFFF
SA73
0
1
0
0
1
0
0
1
128/64
0490000–049FFFF
SA74
0
1
0
0
1
0
1
0
128/64
04A0000–04AFFFF
SA75
0
1
0
0
1
0
1
1
128/64
04B0000–04BFFFF
SA76
0
1
0
0
1
1
0
0
128/64
04C0000–04CFFFF
SA77
0
1
0
0
1
1
0
1
128/64
04D0000–04DFFFF
SA78
0
1
0
0
1
1
1
0
128/64
04E0000–04EFFFF
SA79
0
1
0
0
1
1
1
1
128/64
04F0000–04FFFFF
SA80
0
1
0
1
0
0
0
0
128/64
0500000–050FFFF
SA81
0
1
0
1
0
0
0
1
128/64
0510000–051FFFF
SA82
0
1
0
1
0
0
1
0
128/64
0520000–052FFFF
SA83
0
1
0
1
0
0
1
1
128/64
0530000–053FFFF
SA84
0
1
0
1
0
1
0
0
128/64
0540000–054FFFF
SA85
0
1
0
1
0
1
0
1
128/64
0550000–055FFFF
SA86
0
1
0
1
0
1
1
0
128/64
0560000–056FFFF
SA87
0
1
0
1
0
1
1
1
128/64
0570000–057FFFF
SA88
0
1
0
1
1
0
0
0
128/64
0580000–058FFFF
SA89
0
1
0
1
1
0
0
1
128/64
0590000–059FFFF
SA90
0
1
0
1
1
0
1
0
128/64
05A0000–05AFFFF
SA91
0
1
0
1
1
0
1
1
128/64
05B0000–05BFFFF
SA92
0
1
0
1
1
1
0
0
128/64
05C0000–05CFFFF
SA93
0
1
0
1
1
1
0
1
128/64
05D0000–05DFFFF
SA94
0
1
0
1
1
1
1
0
128/64
05E0000–05EFFFF
SA95
0
1
0
1
1
1
1
1
128/64
05F0000–05FFFFF
SA96
0
1
1
0
0
0
0
0
128/64
0600000–060FFFF
SA97
0
1
1
0
0
0
0
1
128/64
0610000–061FFFF
SA98
0
1
1
0
0
0
1
0
128/64
0620000–062FFFF
SA99
0
1
1
0
0
0
1
1
128/64
0630000–063FFFF
SA100
0
1
1
0
0
1
0
0
128/64
0640000–064FFFF
SA101
0
1
1
0
0
1
0
1
128/64
0650000–065FFFF
SA102
0
1
1
0
0
1
1
0
128/64
0660000–066FFFF
SA103
0
1
1
0
0
1
1
1
128/64
0670000–067FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 3.
I n f o r m a t i o n
Sector Address Table–S29GL256N (Continued)
Sector
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA104
0
1
1
0
1
0
0
0
128/64
0680000–068FFFF
SA105
0
1
1
0
1
0
0
1
128/64
0690000–069FFFF
SA106
0
1
1
0
1
0
1
0
128/64
06A0000–06AFFFF
SA107
0
1
1
0
1
0
1
1
128/64
06B0000–06BFFFF
SA108
0
1
1
0
1
1
0
0
128/64
06C0000–06CFFFF
SA109
0
1
1
0
1
1
0
1
128/64
06D0000–06DFFFF
SA110
0
1
1
0
1
1
1
0
128/64
06E0000–06EFFFF
SA111
0
1
1
0
1
1
1
1
128/64
06F0000–06FFFFF
SA112
0
1
1
1
0
0
0
0
128/64
0700000–070FFFF
SA113
0
1
1
1
0
0
0
1
128/64
0710000–071FFFF
SA114
0
1
1
1
0
0
1
0
128/64
0720000–072FFFF
SA115
0
1
1
1
0
0
1
1
128/64
0730000–073FFFF
SA116
0
1
1
1
0
1
0
0
128/64
0740000–074FFFF
SA117
0
1
1
1
0
1
0
1
128/64
0750000–075FFFF
SA118
0
1
1
1
0
1
1
0
128/64
0760000–076FFFF
SA119
0
1
1
1
0
1
1
1
128/64
0770000–077FFFF
SA120
0
1
1
1
1
0
0
0
128/64
0780000–078FFFF
SA121
0
1
1
1
1
0
0
1
128/64
0790000–079FFFF
SA122
0
1
1
1
1
0
1
0
128/64
07A0000–07AFFFF
SA123
0
1
1
1
1
0
1
1
128/64
07B0000–07BFFFF
SA124
0
1
1
1
1
1
0
0
128/64
07C0000–07CFFFF
SA125
0
1
1
1
1
1
0
1
128/64
07D0000–07DFFFF
SA126
0
1
1
1
1
1
1
0
128/64
07E0000–07EFFFF
SA127
0
1
1
1
1
1
1
1
128/64
07F0000–07FFFFF
SA128
1
0
0
0
0
0
0
0
128/64
0800000–080FFFF
SA129
1
0
0
0
0
0
0
1
128/64
0810000–081FFFF
SA130
1
0
0
0
0
0
1
0
128/64
0820000–082FFFF
SA131
1
0
0
0
0
0
1
1
128/64
0830000–083FFFF
SA132
1
0
0
0
0
1
0
0
128/64
0840000–084FFFF
SA133
1
0
0
0
0
1
0
1
128/64
0850000–085FFFF
SA134
1
0
0
0
0
1
1
0
128/64
0860000–086FFFF
SA135
1
0
0
0
0
1
1
1
128/64
0870000–087FFFF
SA136
1
0
0
0
1
0
0
0
128/64
0880000–088FFFF
SA137
1
0
0
0
1
0
0
1
128/64
0890000–089FFFF
SA138
1
0
0
0
1
0
1
0
128/64
08A0000–08AFFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
45
A d v a n c e
Table 3.
Sector Address Table–S29GL256N (Continued)
Sector
46
I n f o r m a t i o n
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA139
1
0
0
0
1
0
1
1
128/64
08B0000–08BFFFF
SA140
1
0
0
0
1
1
0
0
128/64
08C0000–08CFFFF
SA141
1
0
0
0
1
1
0
1
128/64
08D0000–08DFFFF
SA142
1
0
0
0
1
1
1
0
128/64
08E0000–08EFFFF
SA143
1
0
0
0
1
1
1
1
128/64
08F0000–08FFFFF
SA144
1
0
0
1
0
0
0
0
128/64
0900000–090FFFF
SA145
1
0
0
1
0
0
0
1
128/64
0910000–091FFFF
SA146
1
0
0
1
0
0
1
0
128/64
0920000–092FFFF
SA147
1
0
0
1
0
0
1
1
128/64
0930000–093FFFF
SA148
1
0
0
1
0
1
0
0
128/64
0940000–094FFFF
SA149
1
0
0
1
0
1
0
1
128/64
0950000–095FFFF
SA150
1
0
0
1
0
1
1
0
128/64
0960000–096FFFF
SA151
1
0
0
1
0
1
1
1
128/64
0970000–097FFFF
SA152
1
0
0
1
1
0
0
0
128/64
0980000–098FFFF
SA153
1
0
0
1
1
0
0
1
128/64
0990000–099FFFF
SA154
1
0
0
1
1
0
1
0
128/64
09A0000–09AFFFF
SA155
1
0
0
1
1
0
1
1
128/64
09B0000–09BFFFF
SA156
1
0
0
1
1
1
0
0
128/64
09C0000–09CFFFF
SA157
1
0
0
1
1
1
0
1
128/64
09D0000–09DFFFF
SA158
1
0
0
1
1
1
1
0
128/64
09E0000–09EFFFF
SA159
1
0
0
1
1
1
1
1
128/64
09F0000–09FFFFF
SA160
1
0
1
0
0
0
0
0
128/64
0A00000–0A0FFFF
SA161
1
0
1
0
0
0
0
1
128/64
0A10000–0A1FFFF
SA162
1
0
1
0
0
0
1
0
128/64
0A20000–0A2FFFF
SA163
1
0
1
0
0
0
1
1
128/64
0A30000–0A3FFFF
SA164
1
0
1
0
0
1
0
0
128/64
0A40000–0A4FFFF
SA165
1
0
1
0
0
1
0
1
128/64
0A50000–0A5FFFF
SA166
1
0
1
0
0
1
1
0
128/64
0A60000–0A6FFFF
SA167
1
0
1
0
0
1
1
1
128/64
0A70000–0A7FFFF
SA168
1
0
1
0
1
0
0
0
128/64
0A80000–0A8FFFF
SA169
1
0
1
0
1
0
0
1
128/64
0A90000–0A9FFFF
SA170
1
0
1
0
1
0
1
0
128/64
0AA0000–0AAFFFF
SA171
1
0
1
0
1
0
1
1
128/64
0AB0000–0ABFFFF
SA172
1
0
1
0
1
1
0
0
128/64
0AC0000–0ACFFFF
SA173
1
0
1
0
1
1
0
1
128/64
0AD0000–0ADFFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 3.
I n f o r m a t i o n
Sector Address Table–S29GL256N (Continued)
Sector
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA174
1
0
1
0
1
1
1
0
128/64
0AE0000–0AEFFFF
SA175
1
0
1
0
1
1
1
1
128/64
0AF0000–0AFFFFF
SA176
1
0
1
1
0
0
0
0
128/64
0B00000–0B0FFFF
SA177
1
0
1
1
0
0
0
1
128/64
0B10000–0B1FFFF
SA178
1
0
1
1
0
0
1
0
128/64
0B20000–0B2FFFF
SA179
1
0
1
1
0
0
1
1
128/64
0B30000–0B3FFFF
SA180
1
0
1
1
0
1
0
0
128/64
0B40000–0B4FFFF
SA181
1
0
1
1
0
1
0
1
128/64
0B50000–0B5FFFF
SA182
1
0
1
1
0
1
1
0
128/64
0B60000–0B6FFFF
SA183
1
0
1
1
0
1
1
1
128/64
0B70000–0B7FFFF
SA184
1
0
1
1
1
0
0
0
128/64
0B80000–0B8FFFF
SA185
1
0
1
1
1
0
0
1
128/64
0B90000–0B9FFFF
SA186
1
0
1
1
1
0
1
0
128/64
0BA0000–0BAFFFF
SA187
1
0
1
1
1
0
1
1
128/64
0BB0000–0BBFFFF
SA188
1
0
1
1
1
1
0
0
128/64
0BC0000–0BCFFFF
SA189
1
0
1
1
1
1
0
1
128/64
0BD0000–0BDFFFF
SA190
1
0
1
1
1
1
1
0
128/64
0BE0000–0BEFFFF
SA191
1
0
1
1
1
1
1
1
128/64
0BF0000–0BFFFFF
SA192
1
1
0
0
0
0
0
0
128/64
0C00000–0C0FFFF
SA193
1
1
0
0
0
0
0
1
128/64
0C10000–0C1FFFF
SA194
1
1
0
0
0
0
1
0
128/64
0C20000–0C2FFFF
SA195
1
1
0
0
0
0
1
1
128/64
0C30000–0C3FFFF
SA196
1
1
0
0
0
1
0
0
128/64
0C40000–0C4FFFF
SA197
1
1
0
0
0
1
0
1
128/64
0C50000–0C5FFFF
SA198
1
1
0
0
0
1
1
0
128/64
0C60000–0C6FFFF
SA199
1
1
0
0
0
1
1
1
128/64
0C70000–0C7FFFF
SA200
1
1
0
0
1
0
0
0
128/64
0C80000–0C8FFFF
SA201
1
1
0
0
1
0
0
1
128/64
0C90000–0C9FFFF
SA202
1
1
0
0
1
0
1
0
128/64
0CA0000–0CAFFFF
SA203
1
1
0
0
1
0
1
1
128/64
0CB0000–0CBFFFF
SA204
1
1
0
0
1
1
0
0
128/64
0CC0000–0CCFFFF
SA205
1
1
0
0
1
1
0
1
128/64
0CD0000–0CDFFFF
SA206
1
1
0
0
1
1
1
0
128/64
0CE0000–0CEFFFF
SA207
1
1
0
0
1
1
1
1
128/64
0CF0000–0CFFFFF
SA208
1
1
0
1
0
0
0
0
128/64
0D00000–0D0FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
47
A d v a n c e
Table 3.
Sector Address Table–S29GL256N (Continued)
Sector
48
I n f o r m a t i o n
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA209
1
1
0
1
0
0
0
1
128/64
0D10000–0D1FFFF
SA210
1
1
0
1
0
0
1
0
128/64
0D20000–0D2FFFF
SA211
1
1
0
1
0
0
1
1
128/64
0D30000–0D3FFFF
SA212
1
1
0
1
0
1
0
0
128/64
0D40000–0D4FFFF
SA213
1
1
0
1
0
1
0
1
128/64
0D50000–0D5FFFF
SA214
1
1
0
1
0
1
1
0
128/64
0D60000–0D6FFFF
SA215
1
1
0
1
0
1
1
1
128/64
0D70000–0D7FFFF
SA216
1
1
0
1
1
0
0
0
128/64
0D80000–0D8FFFF
SA217
1
1
0
1
1
0
0
1
128/64
0D90000–0D9FFFF
SA218
1
1
0
1
1
0
1
0
128/64
0DA0000–0DAFFFF
SA219
1
1
0
1
1
0
1
1
128/64
0DB0000–0DBFFFF
SA220
1
1
0
1
1
1
0
0
128/64
0DC0000–0DCFFFF
SA221
1
1
0
1
1
1
0
1
128/64
0DD0000–0DDFFFF
SA222
1
1
0
1
1
1
1
0
128/64
0DE0000–0DEFFFF
SA223
1
1
0
1
1
1
1
1
128/64
0DF0000–0DFFFFF
SA224
1
1
1
0
0
0
0
0
128/64
0E00000–0E0FFFF
SA225
1
1
1
0
0
0
0
1
128/64
0E10000–0E1FFFF
SA226
1
1
1
0
0
0
1
0
128/64
0E20000–0E2FFFF
SA227
1
1
1
0
0
0
1
1
128/64
0E30000–0E3FFFF
SA228
1
1
1
0
0
1
0
0
128/64
0E40000–0E4FFFF
SA229
1
1
1
0
0
1
0
1
128/64
0E50000–0E5FFFF
SA230
1
1
1
0
0
1
1
0
128/64
0E60000–0E6FFFF
SA231
1
1
1
0
0
1
1
1
128/64
0E70000–0E7FFFF
SA232
1
1
1
0
1
0
0
0
128/64
0E80000–0E8FFFF
SA233
1
1
1
0
1
0
0
1
128/64
0E90000–0E9FFFF
SA234
1
1
1
0
1
0
1
0
128/64
0EA0000–0EAFFFF
SA235
1
1
1
0
1
0
1
1
128/64
0EB0000–0EBFFFF
SA236
1
1
1
0
1
1
0
0
128/64
0EC0000–0ECFFFF
SA237
1
1
1
0
1
1
0
1
128/64
0ED0000–0EDFFFF
SA238
1
1
1
0
1
1
1
0
128/64
0EE0000–0EEFFFF
SA239
1
1
1
0
1
1
1
1
128/64
0EF0000–0EFFFFF
SA240
1
1
1
1
0
0
0
0
128/64
0F00000–0F0FFFF
SA241
1
1
1
1
0
0
0
1
128/64
0F10000–0F1FFFF
SA242
1
1
1
1
0
0
1
0
128/64
0F20000–0F2FFFF
SA243
1
1
1
1
0
0
1
1
128/64
0F30000–0F3FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 3.
I n f o r m a t i o n
Sector Address Table–S29GL256N (Continued)
Sector
A23–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA244
1
1
1
1
0
1
0
0
128/64
0F40000–0F4FFFF
SA245
1
1
1
1
0
1
0
1
128/64
0F50000–0F5FFFF
SA246
1
1
1
1
0
1
1
0
128/64
0F60000–0F6FFFF
SA247
1
1
1
1
0
1
1
1
128/64
0F70000–0F7FFFF
SA248
1
1
1
1
1
0
0
0
128/64
0F80000–0F8FFFF
SA249
1
1
1
1
1
0
0
1
128/64
0F90000–0F9FFFF
SA250
1
1
1
1
1
0
1
0
128/64
0FA0000–0FAFFFF
SA251
1
1
1
1
1
0
1
1
128/64
0FB0000–0FBFFFF
SA252
1
1
1
1
1
1
0
0
128/64
0FC0000–0FCFFFF
SA253
1
1
1
1
1
1
0
1
128/64
0FD0000–0FDFFFF
SA254
1
1
1
1
1
1
1
0
128/64
0FE0000–0FEFFFF
SA255
1
1
1
1
1
1
1
1
128/64
0FF0000–0FFFFFF
Table 4.
Sector
Sector Address Table–S29GL128N
A22–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA0
0
0
0
0
0
0
128/64
0000000–000FFFF
SA1
0
0
0
0
0
1
128/64
0010000–001FFFF
SA2
0
0
0
0
1
0
128/64
0020000–002FFFF
SA3
0
0
0
0
1
1
128/64
0030000–003FFFF
SA4
0
0
0
1
0
0
128/64
0040000–004FFFF
SA5
0
0
0
1
0
1
128/64
0050000–005FFFF
SA6
0
0
0
1
1
0
128/64
0060000–006FFFF
SA7
0
0
0
1
1
1
128/64
0070000–007FFFF
SA8
0
0
1
0
0
0
128/64
0080000–008FFFF
SA9
0
0
1
0
0
1
128/64
0090000–009FFFF
SA10
0
0
1
0
1
0
128/64
00A0000–00AFFFF
SA11
0
0
1
0
1
1
128/64
00B0000–00BFFFF
SA12
0
0
1
1
0
0
128/64
00C0000–00CFFFF
SA13
0
0
1
1
0
1
128/64
00D0000–00DFFFF
SA14
0
0
1
1
1
0
128/64
00E0000–00EFFFF
SA15
0
0
1
1
1
1
128/64
00F0000–00FFFFF
SA16
0
1
0
0
0
0
128/64
0100000–010FFFF
SA17
0
1
0
0
0
1
128/64
0110000–011FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
49
A d v a n c e
Table 4.
Sector
50
I n f o r m a t i o n
Sector Address Table–S29GL128N (Continued)
A22–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA18
0
1
0
0
1
0
128/64
0120000–012FFFF
SA19
0
1
0
0
1
1
128/64
0130000–013FFFF
SA20
0
1
0
1
0
0
128/64
0140000–014FFFF
SA21
0
1
0
1
0
1
128/64
0150000–015FFFF
SA22
0
1
0
1
1
0
128/64
0160000–016FFFF
SA23
0
1
0
1
1
1
128/64
0170000–017FFFF
SA24
0
1
1
0
0
0
128/64
0180000–018FFFF
SA25
0
1
1
0
0
1
128/64
0190000–019FFFF
SA26
0
1
1
0
1
0
128/64
01A0000–01AFFFF
SA27
0
1
1
0
1
1
128/64
01B0000–01BFFFF
SA28
0
1
1
1
0
0
128/64
01C0000–01CFFFF
SA29
0
1
1
1
0
1
128/64
01D0000–01DFFFF
SA30
0
1
1
1
1
0
128/64
01E0000–01EFFFF
SA31
0
1
1
1
1
1
128/64
01F0000–01FFFFF
SA32
1
0
0
0
0
0
128/64
0200000–020FFFF
SA33
1
0
0
0
0
1
128/64
0210000–021FFFF
SA34
1
0
0
0
1
0
128/64
0220000–022FFFF
SA35
1
0
0
0
1
1
128/64
0230000–023FFFF
SA36
1
0
0
1
0
0
128/64
0240000–024FFFF
SA37
1
0
0
1
0
1
128/64
0250000–025FFFF
SA38
1
0
0
1
1
0
128/64
0260000–026FFFF
SA39
1
0
0
1
1
1
128/64
0270000–027FFFF
SA40
1
0
1
0
0
0
128/64
0280000–028FFFF
SA41
1
0
1
0
0
1
128/64
0290000–029FFFF
SA42
1
0
1
0
1
0
128/64
02A0000–02AFFFF
SA43
1
0
1
0
1
1
128/64
02B0000–02BFFFF
SA44
1
0
1
1
0
0
128/64
02C0000–02CFFFF
SA45
1
0
1
1
0
1
128/64
02D0000–02DFFFF
SA46
1
0
1
1
1
0
128/64
02E0000–02EFFFF
SA47
1
0
1
1
1
1
128/64
02F0000–02FFFFF
SA48
1
1
0
0
0
0
128/64
0300000–030FFFF
SA49
1
1
0
0
0
1
128/64
0310000–031FFFF
SA50
1
1
0
0
1
0
128/64
0320000–032FFFF
SA51
1
1
0
0
1
1
128/64
0330000–033FFFF
SA52
1
1
0
1
0
0
128/64
0340000–034FFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 4.
I n f o r m a t i o n
Sector Address Table–S29GL128N (Continued)
Sector
A22–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA53
1
1
0
1
0
1
128/64
0350000–035FFFF
SA54
1
1
0
1
1
0
128/64
0360000–036FFFF
SA55
1
1
0
1
1
1
128/64
0370000–037FFFF
SA56
1
1
1
0
0
0
128/64
0380000–038FFFF
SA57
1
1
1
0
0
1
128/64
0390000–039FFFF
SA58
1
1
1
0
1
0
128/64
03A0000–03AFFFF
SA59
1
1
1
0
1
1
128/64
03B0000–03BFFFF
SA60
1
1
1
1
0
0
128/64
03C0000–03CFFFF
SA61
1
1
1
1
0
1
128/64
03D0000–03DFFFF
SA62
1
1
1
1
1
0
128/64
03E0000–03EFFFF
SA63
1
1
1
1
1
1
128/64
03F0000–03FFFFF
SA64
0
0
0
0
0
0
128/64
0400000–040FFFF
SA65
0
0
0
0
0
1
128/64
0410000–041FFFF
SA66
0
0
0
0
1
0
128/64
0420000–042FFFF
SA67
0
0
0
0
1
1
128/64
0430000–043FFFF
SA68
0
0
0
1
0
0
128/64
0440000–044FFFF
SA69
0
0
0
1
0
1
128/64
0450000–045FFFF
SA70
0
0
0
1
1
0
128/64
0460000–046FFFF
SA71
0
0
0
1
1
1
128/64
0470000–047FFFF
SA72
0
0
1
0
0
0
128/64
0480000–048FFFF
SA73
0
0
1
0
0
1
128/64
0490000–049FFFF
SA74
0
0
1
0
1
0
128/64
04A0000–04AFFFF
SA75
0
0
1
0
1
1
128/64
04B0000–04BFFFF
SA76
0
0
1
1
0
0
128/64
04C0000–04CFFFF
SA77
0
0
1
1
0
1
128/64
04D0000–04DFFFF
SA78
0
0
1
1
1
0
128/64
04E0000–04EFFFF
SA79
0
0
1
1
1
1
128/64
04F0000–04FFFFF
SA80
0
1
0
0
0
0
128/64
0500000–050FFFF
SA81
0
1
0
0
0
1
128/64
0510000–051FFFF
SA82
0
1
0
0
1
0
128/64
0520000–052FFFF
SA83
0
1
0
0
1
1
128/64
0530000–053FFFF
SA84
0
1
0
1
0
0
128/64
0540000–054FFFF
SA85
0
1
0
1
0
1
128/64
0550000–055FFFF
SA86
0
1
0
1
1
0
128/64
0560000–056FFFF
SA87
0
1
0
1
1
1
128/64
0570000–057FFFF
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
51
A d v a n c e
Table 4.
Sector
52
I n f o r m a t i o n
Sector Address Table–S29GL128N (Continued)
A22–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA88
0
1
1
0
0
0
128/64
0580000–058FFFF
SA89
0
1
1
0
0
1
128/64
0590000–059FFFF
SA90
0
1
1
0
1
0
128/64
05A0000–05AFFFF
SA91
0
1
1
0
1
1
128/64
05B0000–05BFFFF
SA92
0
1
1
1
0
0
128/64
05C0000–05CFFFF
SA93
0
1
1
1
0
1
128/64
05D0000–05DFFFF
SA94
0
1
1
1
1
0
128/64
05E0000–05EFFFF
SA95
0
1
1
1
1
1
128/64
05F0000–05FFFFF
SA96
1
0
0
0
0
0
128/64
0600000–060FFFF
SA97
1
0
0
0
0
1
128/64
0610000–061FFFF
SA98
1
0
0
0
1
0
128/64
0620000–062FFFF
SA99
1
0
0
0
1
1
128/64
0630000–063FFFF
SA100
1
0
0
1
0
0
128/64
0640000–064FFFF
SA101
1
0
0
1
0
1
128/64
0650000–065FFFF
SA102
1
0
0
1
1
0
128/64
0660000–066FFFF
SA103
1
0
0
1
1
1
128/64
0670000–067FFFF
SA104
1
0
1
0
0
0
128/64
0680000–068FFFF
SA105
1
0
1
0
0
1
128/64
0690000–069FFFF
SA106
1
0
1
0
1
0
128/64
06A0000–06AFFFF
SA107
1
0
1
0
1
1
128/64
06B0000–06BFFFF
SA108
1
0
1
1
0
0
128/64
06C0000–06CFFFF
SA109
1
0
1
1
0
1
128/64
06D0000–06DFFFF
SA110
1
0
1
1
1
0
128/64
06E0000–06EFFFF
SA111
1
0
1
1
1
1
128/64
06F0000–06FFFFF
SA112
1
1
0
0
0
0
128/64
0700000–070FFFF
SA113
1
1
0
0
0
1
128/64
0710000–071FFFF
SA114
1
1
0
0
1
0
128/64
0720000–072FFFF
SA115
1
1
0
0
1
1
128/64
0730000–073FFFF
SA116
1
1
0
1
0
0
128/64
0740000–074FFFF
SA117
1
1
0
1
0
1
128/64
0750000–075FFFF
SA118
1
1
0
1
1
0
128/64
0760000–076FFFF
SA119
1
1
0
1
1
1
128/64
0770000–077FFFF
SA120
1
1
1
0
0
0
128/64
0780000–078FFFF
SA121
1
1
1
0
0
1
128/64
0790000–079FFFF
SA122
1
1
1
0
1
0
128/64
07A0000–07AFFFF
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
Table 4.
I n f o r m a t i o n
Sector Address Table–S29GL128N (Continued)
Sector
A22–A16
Sector Size
(Kbytes/
Kwords)
Address Range
(in hexadecimal)
SA123
1
1
1
0
1
1
128/64
07B0000–07BFFFF
SA124
1
1
1
1
0
0
128/64
07C0000–07CFFFF
SA125
1
1
1
1
0
1
128/64
07D0000–07DFFFF
SA126
1
1
1
1
1
0
128/64
07E0000–07EFFFF
SA127
1
1
1
1
1
1
128/64
07F0000–07FFFFF
Autoselect Mode
The autoselect mode provides manufacturer and device identification, and sector
group protection verification, through identifier codes output on DQ7–DQ0. This
mode is primarily intended for programming equipment to automatically match a
device to be programmed with its corresponding programming algorithm. However, the autoselect codes can also be accessed in-system through the command
register.
When using programming equipment, the autoselect mode requires VID on address pin A9. Address pins A6, A3, A2, A1, and A0 must be as shown in Table 5.
In addition, when verifying sector protection, the sector address must appear on
the appropriate highest order address bits (see Table 2). Table 5 shows the remaining address bits that are don’t care. When all necessary bits have been set
as required, the programming equipment may then read the corresponding identifier code on DQ7–DQ0.
To access the autoselect codes in-system, the host system can issue the autoselect command via the command register, as shown in Table 12. This method does
not require VID. Refer to the Autoselect Command Sequence section for more
information.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
53
A d v a n c e
Table 5.
Autoselect Codes, (High Voltage Method)
A9
A8
to
A7
A6
A5
to
A4
A3
to
A2
A1
A0
DQ8 to
DQ15
DQ7 to DQ0
VID
X
L
X
L
L
L
00
01h
L
L
H
22
7Eh
H
H
L
22
23h
Cycle 3
H
H
H
22
01h
Cycle 1
L
L
H
22
7Eh
H
H
L
22
22h
Cycle 3
H
H
H
22
01h
Cycle 1
L
L
H
22
7Eh
H
H
L
22
21h
H
H
H
22
01h
Description
Manufacturer ID:
Spansion Product
Device ID
Device ID
Device ID
S29GL128N S29GL256N S29GL512N
I n f o r m a t i o n
CE#
OE#
WE
#
L
L
H
A22 A14
to
to
A15 A10
X
X
Cycle 1
Cycle 2
Cycle 2
Cycle 2
L
L
L
L
L
L
H
H
H
X
X
X
X
X
X
VID
VID
VID
X
X
X
L
L
L
X
X
X
Cycle 3
Sector Group
Protection Verification
L
L
H
SA
X
VID
X
L
X
L
H
L
X
01h (protected),
00h (unprotected)
Secured Silicon Sector
Indicator Bit (DQ7),
WP# protects highest
address sector
L
L
H
X
X
VID
X
L
X
L
H
H
X
98h (factory locked),
18h (not factory locked)
Secured Silicon Sector
Indicator Bit (DQ7),
WP# protects lowest
address sector
L
L
H
X
X
VID
X
L
X
L
H
H
X
88h (factory locked),
08h (not factory locked)
Legend: L = Logic Low = VIL, H = Logic High = VIH, SA = Sector Address, X = Don’t care.
Sector Protection
The device features several levels of sector protection, which can disable both the
program and erase operations in certain sectors or sector groups:
Persistent Sector Protection
A command sector protection method that replaces the old 12 V controlled protection method.
Password Sector Protection
A highly sophisticated protection method that requires a password before
changes to certain sectors or sector groups are permitted
WP# Hardware Protection
A write protect pin that can prevent program or erase operations in the outermost
sectors.
The WP# Hardware Protection feature is always available, independent of the
software managed protection method chosen.
Selecting a Sector Protection Mode
All parts default to operate in the Persistent Sector Protection mode. The customer must then choose if the Persistent or Password Protection method is most
desirable. There are two one-time programmable non-volatile bits that define
which sector protection method will be used. If the customer decides to continue
54
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
using the Persistent Sector Protection method, they must set the Persistent
Sector Protection Mode Locking Bit. This will permanently set the part to operate only using Persistent Sector Protection. If the customer decides to use the
password method, they must set the Password Mode Locking Bit. This will
permanently set the part to operate only using password sector protection.
It is important to remember that setting either the Persistent Sector Protection Mode Locking Bit or the Password Mode Locking Bit permanently
selects the protection mode. It is not possible to switch between the two methods
once a locking bit has been set. It is important that one mode is explicitly
selected when the device is first programmed, rather than relying on the
default mode alone. This is so that it is not possible for a system program or
virus to later set the Password Mode Locking Bit, which would cause an unexpected shift from the default Persistent Sector Protection Mode into the Password
Protection Mode.
The device is shipped with all sectors unprotected. The factory offers the option
of programming and protecting sectors at the factory prior to shipping the device
through the ExpressFlash™ Service. Contact your sales representative for details.
It is possible to determine whether a sector is protected or unprotected. See “Autoselect Command Sequence” section on page 67 for details.
Advanced Sector Protection
Advanced Sector Protection features several levels of sector protection, which can
disable both the program and erase operations in certain sectors.
Persistent Sector Protection is a method that replaces the old 12V controlled
protection method.
Password Sector Protection is a highly sophisticated protection method that
requires a password before changes to certain sectors are permitted.
Lock Register
The Lock Register consists of 3 bits (DQ2, DQ1, and DQ0). These DQ2, DQ1, DQ0
bits of the Lock Register are programmable by the user. Users are not allowed to
program both DQ2 and DQ1 bits of the Lock Register to the 00 state. If the user
tries to program DQ2 and DQ1 bits of the Lock Register to the 00 state, the device
will abort the Lock Register back to the default 11 state. The programming time
of the Lock Register is same as the typical word programming time without utilizing the Write Buffer of the device. During a Lock Register programming
sequence execution, the DQ6 Toggle Bit I will toggle until the programming of the
Lock Register has completed to indicate programming status. All Lock Register
bits are readable to allow users to verify Lock Register statuses.
The Customer Secured Silicon Sector Protection Bit is DQ0, Persistent Protection
Mode Lock Bit is DQ1, and Password Protection Mode Lock Bit is DQ2 are accessible by all users. Each of these bits are non-volatile. DQ15-DQ3 are reserved and
must be 1's when the user tries to program the DQ2, DQ1, and DQ0 bits of the
Lock Register. The user is not required to program DQ2, DQ1 and DQ0 bits of the
Lock Register at the same time. This allows users to lock the Secured Silicon Sector and then set the device either permanently into Password Protection Mode or
Persistent Protection Mode and then lock the Secured Silicon Sector at separate
instances and time frames.
„ Secured Silicon Sector Protection allows the user to lock the Secured Silicon
Sector area
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
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A d v a n c e
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„ Persistent Protection Mode Lock Bit allows the user to set the device permanently to operate in the Persistent Protection Mode
„ Password Protection Mode Lock Bit allows the user to set the device permanently to operate in the Password Protection Mode
Table 6.
Lock Register
DQ15-3
DQ2
DQ1
DQ0
Don’t Care
Password Protection
Mode Lock Bit
Persistent Protection
Mode Lock Bit
Secured Silicon
Sector Protection
Bit
Persistent Sector Protection
The Persistent Sector Protection method replaces the old 12 V controlled protection method while at the same time enhancing flexibility by providing three
different sector protection states:
„ Dynamically Locked-The sector is protected and can be changed by a simple command
„ Persistently Locked-A sector is protected and cannot be changed
„ Unlocked-The sector is unprotected and can be changed by a simple command
In order to achieve these states, three types of “bits” are going to be used:
Dynamic Protection Bit (DYB)
A volatile protection bit is assigned for each sector. After power-up or hardware
reset, the contents of all DYB bits are in the “unprotected state”. Each DYB is individually modifiable through the DYB Set Command and DYB Clear Command.
When the parts are first shipped, all of the Persistent Protect Bits (PPB) are
cleared into the unprotected state. The DYB bits and PPB Lock bit are defaulted
to power up in the cleared state or unprotected state - meaning the all PPB bits
are changeable.
The Protection State for each sector is determined by the logical OR of the PPB
and the DYB related to that sector. For the sectors that have the PPB bits cleared,
the DYB bits control whether or not the sector is protected or unprotected. By issuing the DYB Set and DYB Clear command sequences, the DYB bits will be
protected or unprotected, thus placing each sector in the protected or unprotected state. These are the so-called Dynamic Locked or Unlocked states. They
are called dynamic states because it is very easy to switch back and forth between the protected and un-protected conditions. This allows software to easily
protect sectors against inadvertent changes yet does not prevent the easy removal of protection when changes are needed.
The DYB bits maybe set or cleared as often as needed. The PPB bits allow for a
more static, and difficult to change, level of protection. The PPB bits retain their
state across power cycles because they are Non-Volatile. Individual PPB bits are
set with a program command but must all be cleared as a group through an erase
command.
The PPB Lock Bit adds an additional level of protection. Once all PPB bits are programmed to the desired settings, the PPB Lock Bit may be set to the “freeze
state”. Setting the PPB Lock Bit to the “freeze state” disables all program and
erase commands to the Non-Volatile PPB bits. In effect, the PPB Lock Bit locks the
PPB bits into their current state. The only way to clear the PPB Lock Bit to the
56
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
“unfreeze state” is to go through a power cycle, or hardware reset. The Software
Reset command will not clear the PPB Lock Bit to the “unfreeze state”. System
boot code can determine if any changes to the PPB bits are needed e.g. to allow
new system code to be downloaded. If no changes are needed then the boot code
can set the PPB Lock Bit to disable any further changes to the PPB bits during
system operation.
The WP# write protect pin adds a final level of hardware protection. When this
pin is low it is not possible to change the contents of the WP# protected sectors.
These sectors generally hold system boot code. So, the WP# pin can prevent any
changes to the boot code that could override the choices made while setting up
sector protection during system initialization.
It is possible to have sectors that have been persistently locked, and sectors that
are left in the dynamic state. The sectors in the dynamic state are all unprotected.
If there is a need to protect some of them, a simple DYB Set command sequence
is all that is necessary. The DYB Set and DYB Clear commands for the dynamic
sectors switch the DYB bits to signify protected and unprotected, respectively. If
there is a need to change the status of the persistently locked sectors, a few more
steps are required. First, the PPB Lock Bit must be disabled to the “unfreeze
state” by either putting the device through a power-cycle, or hardware reset. The
PPB bits can then be changed to reflect the desired settings. Setting the PPB Lock
Bit once again to the “freeze state” will lock the PPB bits, and the device operates
normally again.
Note: to achieve the best protection, it's recommended to execute the PPB Lock
Bit Set command early in the boot code, and protect the boot code by holding
WP# = VIL.
Persistent Protection Bit (PPB)
A single Persistent (non-volatile) Protection Bit is assigned to each sector. If a PPB
is programmed to the protected state through the “PPB Program” command, that
sector will be protected from program or erase operations will be read-only. If a
PPB requires erasure, all of the sector PPB bits must first be erased in parallel
through the “All PPB Erase” command. The “All PPB Erase” command will preprogrammed all PPB bits prior to PPB erasing. All PPB bits erase in parallel, unlike
programming where individual PPB bits are programmable. The PPB bits have the
same endurance as the flash memory.
Programming the PPB bit requires the typical word programming time without utilizing the Write Buffer. During a PPB bit programming and A11 PPB bit erasing
sequence execution, the DQ6 Toggle Bit I will toggle until the programming of the
PPB bit or erasing of all PPB bits has completed to indicate programming and
erasing status. Erasing all of the PPB bits at once requires typical sector erase
time. During the erasing of all PPB bits, the DQ3 Sector Erase Timer bit will output
a 1 to indicate the erasure of all PPB bits are in progress. When the erasure of all
PPB bits has completed, the DQ3 Sector Erase Timer bit will output a 0 to indicate
that all PPB bits have been erased. Reading the PPB Status bit requires the initial
access time of the device.
Persistent Protection Bit Lock (PPB Lock Bit)
A global volatile bit. When set to the “freeze state”, the PPB bits cannot be
changed. When cleared to the “unfreeze state”, the PPB bits are changeable.
There is only one PPB Lock Bit per device. The PPB Lock Bit is cleared to the “un-
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
57
A d v a n c e
I n f o r m a t i o n
freeze state” after power-up or hardware reset. There is no command sequence
to unlock or “unfreeze” the PPB Lock Bit.
Configuring the PPB Lock Bit to the freeze state requires approximately 100ns.
Reading the PPB Lock Status bit requires the initial access time of the device.
Table 7.
Sector Protection Schemes
Protection States
Sector State
DYB Bit
PPB Bit
PPB Lock Bit
Unprotect
Unprotect
Unfreeze
Unprotected – PPB and DYB are changeable
Unprotect
Unprotect
Freeze
Unprotected – PPB not changeable, DYB is
changeable
Unprotect
Protect
Unfreeze
Protected – PPB and DYB are changeable
Unprotect
Protect
Freeze
Protected – PPB not changeable, DYB is changeable
Protect
Unprotect
Unfreeze
Protected – PPB and DYB are changeable
Protect
Unprotect
Freeze
Protected – PPB not changeable, DYB is changeable
Protect
Protect
Unfreeze
Protected – PPB and DYB are changeable
Protect
Protect
Freeze
Protected – PPB not changeable, DYB is changeable
Table 7 contains all possible combinations of the DYB bit, PPB bit, and PPB Lock
Bit relating to the status of the sector. In summary, if the PPB bit is set, and the
PPB Lock Bit is set, the sector is protected and the protection cannot be removed
until the next power cycle or hardware reset clears the PPB Lock Bit to “unfreeze
state”. If the PPB bit is cleared, the sector can be dynamically locked or unlocked.
The DYB bit then controls whether or not the sector is protected or unprotected.
If the user attempts to program or erase a protected sector, the device ignores
the command and returns to read mode. A program command to a protected sector enables status polling for approximately 1 µs before the device returns to read
mode without having modified the contents of the protected sector. An erase
command to a protected sector enables status polling for approximately 50 µs
after which the device returns to read mode without having erased the protected
sector. The programming of the DYB bit, PPB bit, and PPB Lock Bit for a given sector can be verified by writing a DYB Status Read, PPB Status Read, and PPB Lock
Status Read commands to the device.
The Autoselect Sector Protection Verification outputs the OR function of the DYB
bit and PPB bit per sector basis. When the OR function of the DYB bit and PPB bit
is a 1, the sector is either protected by DYB or PPB or both. When the OR function
of the DYB bit and PPB bit is a 0, the sector is unprotected through both the DYB
and PPB.
Persistent Protection Mode Lock Bit
Like the Password Protection Mode Lock Bit, a Persistent Protection Mode Lock Bit
exists to guarantee that the device remain in software sector protection. Once
programmed, the Persistent Protection Mode Lock Bit prevents programming of
the Password Protection Mode Lock Bit. This guarantees that a hacker could not
place the device in Password Protection Mode. The Password Protection Mode
Lock Bit resides in the “Lock Register”.
58
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
Password Sector Protection
The Password Sector Protection method allows an even higher level of security
than the Persistent Sector Protection method. There are two main differences between the Persistent Sector Protection and the Password Sector Protection
methods:
„ When the device is first powered on, or comes out of a reset cycle, the PPB
Lock Bit is set to the locked state, or the freeze state, rather than cleared to
the unlocked state, or the unfreeze state.
„ The only means to clear and unfreeze the PPB Lock Bit is by writing a unique
64-bit Password to the device.
The Password Sector Protection method is otherwise identical to the Persistent
Sector Protection method.
A 64-bit password is the only additional tool utilized in this method.
The password is stored in a one-time programmable (OTP) region outside of the
flash memory. Once the Password Protection Mode Lock Bit is set, the password
is permanently set with no means to read, program, or erase it. The password is
used to clear and unfreeze the PPB Lock Bit. The Password Unlock command must
be written to the flash, along with a password. The flash device internally compares the given password with the pre-programmed password. If they match, the
PPB Lock Bit is cleared to the “unfreezed state”, and the PPB bits can be altered.
If they do not match, the flash device does nothing. There is a built-in 2 µs delay
for each “password check” after the valid 64-bit password has been entered for
the PPB Lock Bit to be cleared to the “unfreezed state”. This delay is intended to
thwart any efforts to run a program that tries all possible combinations in order
to crack the password.
Password and Password Protection Mode Lock Bit
In order to select the Password Sector Protection method, the customer must first
program the password. The factory recommends that the password be somehow
correlated to the unique Electronic Serial Number (ESN) of the particular flash device. Each ESN is different for every flash device; therefore each password should
be different for every flash device. While programming in the password region,
the customer may perform Password Read operations. Once the desired password is programmed in, the customer must then set the Password Protection
Mode Lock Bit. This operation achieves two objectives:
1. It permanently sets the device to operate using the Password Protection Mode.
It is not possible to reverse this function.
2. It also disables all further commands to the password region. All program, and
read operations are ignored.
Both of these objectives are important, and if not carefully considered, may lead
to unrecoverable errors. The user must be sure that the Password Sector Protection method is desired when programming the Password Protection Mode Lock
Bit. More importantly, the user must be sure that the password is correct when
the Password Protection Mode Lock Bit is programmed. Due to the fact that read
operations are disabled, there is no means to read what the password is afterwards. If the password is lost after programming the Password Protection Mode
Lock Bit, there will be no way to clear and unfreeze the PPB Lock Bit. The Password Protection Mode Lock Bit, once programmed, prevents reading the 64-bit
password on the DQ bus and further password programming. The Password Protection Mode Lock Bit is not erasable. Once Password Protection Mode Lock Bit is
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
59
A d v a n c e
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programmed, the Persistent Protection Mode Lock Bit is disabled from programming, guaranteeing that no changes to the protection scheme are allowed.
64-bit Password
The 64-bit Password is located in its own memory space and is accessible through
the use of the Password Program and Password Read commands. The password
function works in conjunction with the Password Protection Mode Lock Bit, which
when programmed, prevents the Password Read command from reading the contents of the password on the pins of the device.
Persistent Protection Bit Lock (PPB Lock Bit)
A global volatile bit. The PPB Lock Bit is a volatile bit that reflects the state of the
Password Protection Mode Lock Bit after power-up reset. If the Password Protection Mode Lock Bit is also programmed after programming the Password, the
Password Unlock command must be issued to clear and unfreeze the PPB Lock Bit
after a hardware reset (RESET# asserted) or a power-up reset. Successful execution of the Password Unlock command clears and unfreezes the PPB Lock Bit,
allowing for sector PPB bits to be modified. Without issuing the Password Unlock
command, while asserting RESET#, taking the device through a power-on reset,
or issuing the PPB Lock Bit Set command sets the PPB Lock Bit to a the “freeze
state”.
If the Password Protection Mode Lock Bit is not programmed, the device defaults
to Persistent Protection Mode. In the Persistent Protection Mode, the PPB Lock Bit
is cleared to the “unfreeze state” after power-up or hardware reset. The PPB Lock
Bit is set to the “freeze state” by issuing the PPB Lock Bit Set command. Once set
to the “freeze state” the only means for clearing the PPB Lock Bit to the “unfreeze
state” is by issuing a hardware or power-up reset. The Password Unlock command is ignored in Persistent Protection Mode.
Reading the PPB Lock Bit requires a 200ns access time.
Secured Silicon Sector Flash Memory Region
The Secured Silicon Sector feature provides a Flash memory region that enables
permanent part identification through an Electronic Serial Number (ESN). The
Secured Silicon Sector is 256 bytes in length, and uses a Secured Silicon Sector
Indicator Bit (DQ7) to indicate whether or not the Secured Silicon Sector is locked
when shipped from the factory. This bit is permanently set at the factory and cannot be changed, which prevents cloning of a factory locked part. This ensures the
security of the ESN once the product is shipped to the field.
The factory offers the device with the Secured Silicon Sector either customer
lockable (standard shipping option) or factory locked (contact an AMD sales representative for ordering information). The customer-lockable version is shipped
with the Secured Silicon Sector unprotected, allowing customers to program the
sector after receiving the device. The customer-lockable version also has the Secured Silicon Sector Indicator Bit permanently set to a “0.” The factory-locked
version is always protected when shipped from the factory, and has the Secured
Silicon Sector Indicator Bit permanently set to a “1.” Thus, the Secured Silicon
Sector Indicator Bit prevents customer-lockable devices from being used to replace devices that are factory locked. Note that the ACC function and unlock
bypass modes are not available when the Secured Silicon Sector is enabled.
60
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The Secured Silicon sector address space in this device is allocated as follows:
Secured Silicon Sector
Address Range
Customer Lockable
000000h–000007h
ESN Factory Locked
ESN
ESN or determined by
customer
Unavailable
Determined by customer
Determined by customer
000008h–00007Fh
ExpressFlash
Factory Locked
The system accesses the Secured Silicon Sector through a command sequence
(see “Write Protect (WP#)”). After the system has written the Enter Secured Silicon Sector command sequence, it may read the Secured Silicon Sector by using
the addresses normally occupied by the first sector (SA0). This mode of operation
continues until the system issues the Exit Secured Silicon Sector command sequence, or until power is removed from the device. On power-up, or following a
hardware reset, the device reverts to sending commands to sector SA0.
Customer Lockable: Secured Silicon Sector NOT Programmed or
Protected At the Factory
Unless otherwise specified, the device is shipped such that the customer may
program and protect the 256-byte Secured Silicon sector.
The system may program the Secured Silicon Sector using the write-buffer, accelerated and/or unlock bypass methods, in addition to the standard
programming command sequence. See “Command Definitions” .
Programming and protecting the Secured Silicon Sector must be used with caution since, once protected, there is no procedure available for unprotecting the
Secured Silicon Sector area and none of the bits in the Secured Silicon Sector
memory space can be modified in any way.
The Secured Silicon Sector area can be protected using one of the following
procedures:
„ Write the three-cycle Enter Secured Silicon Sector Region command sequence, and then follow the in-system sector protect algorithm, except that
RESET# may be at either VIH or VID. This allows in-system protection of the
Secured Silicon Sector without raising any device pin to a high voltage. Note
that this method is only applicable to the Secured Silicon Sector.
„ To verify the protect/unprotect status of the Secured Silicon Sector, follow the
algorithm.
Once the Secured Silicon Sector is programmed, locked and verified, the system
must write the Exit Secured Silicon Sector Region command sequence to return
to reading and writing within the remainder of the array.
Factory Locked: Secured Silicon Sector Programmed and
Protected At the Factory
In devices with an ESN, the Secured Silicon Sector is protected when the device
is shipped from the factory. The Secured Silicon Sector cannot be modified in any
way. An ESN Factory Locked device has an 16-byte random ESN at addresses
000000h–000007h. Please contact your sales representative for details on ordering ESN Factory Locked devices.
Customers may opt to have their code programmed by the factory through the
ExpressFlash service (Express Flash Factory Locked). The devices are then
shipped from the factory with the Secured Silicon Sector permanently locked.
Contact your sales representative for details on using the ExpressFlash service.
December 15, 2004 S29GLxxxN_MCP_A1
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Write Protect (WP#)
The Write Protect function provides a hardware method of protecting the first or
last sector group without using VID. Write Protect is one of two functions provided
by the WP#/ACC input.
If the system asserts VIL on the WP#/ACC pin, the device disables program and
erase functions in the first or last sector group independently of whether those
sector groups were protected or unprotected using the method described in“Advanced Sector Protection” section on page 55. Note that if WP#/ACC is at VIL
when the device is in the standby mode, the maximum input load current is increased. See the table in “DC Characteristics” section on page 91.
If the system asserts VIH on the WP#/ACC pin, the device reverts to
whether the first or last sector was previously set to be protected or unprotected using the method described in “Sector Group Protection and
Unprotection”. Note that WP# has an internal pullup; when unconnected, WP# is at VIH.
Hardware Data Protection
The command sequence requirement of unlock cycles for programming or erasing
provides data protection against inadvertent writes (refer to Table 12 for command definitions). In addition, the following hardware data protection measures
prevent accidental erasure or programming, which might otherwise be caused by
spurious system level signals during VCC power-up and power-down transitions,
or from system noise.
Low VCC Write Inhibit
When VCC is less than VLKO, the device does not accept any write cycles. This protects data during VCC power-up and power-down. The command register and all
internal program/erase circuits are disabled, and the device resets to the read
mode. Subsequent writes are ignored until VCC is greater than VLKO. The system
must provide the proper signals to the control pins to prevent unintentional writes
when VCC is greater than VLKO.
Write Pulse “Glitch” Protection
Noise pulses of less than 5 ns (typical) on OE#, CE# or WE# do not initiate a write
cycle.
Logical Inhibit
Write cycles are inhibited by holding any one of OE# = VIL, CE# = VIH or WE# =
VIH. To initiate a write cycle, CE# and WE# must be a logical zero while OE# is a
logical one.
Power-Up Write Inhibit
If WE# = CE# = VIL and OE# = VIH during power up, the device does not accept
commands on the rising edge of WE#. The internal state machine is automatically
reset to the read mode on power-up.
Common Flash Memory Interface (CFI)
The Common Flash Interface (CFI) specification outlines device and host system
software interrogation handshake, which allows specific vendor-specified software algorithms to be used for entire families of devices. Software support can
62
S29GLxxxN MirrorBitTM Flash Family
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then be device-independent, JEDEC ID-independent, and forward- and backward-compatible for the specified flash device families. Flash vendors can
standardize their existing interfaces for long-term compatibility.
This device enters the CFI Query mode when the system writes the CFI Query
command, 98h, to address 55h, any time the device is ready to read array data.
The system can read CFI information at the addresses given in Tables 8-11. To
terminate reading CFI data, the system must write the reset command.
The system can also write the CFI query command when the device is in the autoselect mode. The device enters the CFI query mode, and the system can read
CFI data at the addresses given in Tables 8–11. The system must write the reset
command to return the device to reading array data.
For further information, please refer to the CFI Specification and CFI Publication
100, available via the World Wide Web at http://www.amd.com/flash/cfi. Alternatively, contact your sales representative for copies of these documents.
Table 8.
CFI Query Identification String
Addresses
(x16)
Data
10h
11h
12h
0051h
0052h
0059h
Query Unique ASCII string “QRY”
13h
14h
0002h
0000h
Primary OEM Command Set
15h
16h
0040h
0000h
Address for Primary Extended Table
17h
18h
0000h
0000h
Alternate OEM Command Set (00h = none exists)
19h
1Ah
0000h
0000h
Address for Alternate OEM Extended Table (00h = none exists)
December 15, 2004 S29GLxxxN_MCP_A1
Description
S29GLxxxN MirrorBitTM Flash Family
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A d v a n c e
Table 9.
64
I n f o r m a t i o n
System Interface String
Addresses
(x16)
Data
1Bh
0027h
VCC Min. (write/erase)
D7–D4: volt, D3–D0: 100 millivolt
1Ch
0036h
VCC Max. (write/erase)
D7–D4: volt, D3–D0: 100 millivolt
1Dh
0000h
VPP Min. voltage (00h = no VPP pin present)
1Eh
0000h
VPP Max. voltage (00h = no VPP pin present)
1Fh
0007h
Typical timeout per single byte/word write 2N µs
20h
0007h
Typical timeout for Min. size buffer write 2N µs (00h = not supported)
21h
000Ah
Typical timeout per individual block erase 2N ms
22h
0000h
Typical timeout for full chip erase 2N ms (00h = not supported)
23h
0001h
Max. timeout for byte/word write 2N times typical
24h
0005h
Max. timeout for buffer write 2N times typical
25h
0004h
Max. timeout per individual block erase 2N times typical
26h
0000h
Max. timeout for full chip erase 2N times typical (00h = not supported)
Description
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
Table 10.
Addresses
(x16)
Device Geometry Definition
Data
Description
27h
001Ah
0019h
0018h
28h
29h
0002h
0000h
Flash Device Interface description (refer to CFI publication 100)
2Ah
2Bh
0005h
0000h
Max. number of byte in multi-byte write = 2N
(00h = not supported)
2Ch
0001h
Number of Erase Block Regions within device (01h = uniform device,
02h = boot device)
2Dh
2Eh
2Fh
30h
00xxh
000xh
0000h
000xh
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100)
00FFh, 001h, 0000h, 0002h = 512 Mb
00FFh, 0000h, 0000h, 0002h = 256 Mb
007Fh, 0000h, 0000h, 0002h = 128 Mb
31h
32h
33h
34h
0000h
0000h
0000h
0000h
Erase Block Region 2 Information (refer to CFI publication 100)
35h
36h
37h
38h
0000h
0000h
0000h
0000h
Erase Block Region 3 Information (refer to CFI publication 100)
39h
3Ah
3Bh
3Ch
0000h
0000h
0000h
0000h
Erase Block Region 4 Information (refer to CFI publication 100)
December 15, 2004 S29GLxxxN_MCP_A1
Device Size = 2N byte
1A = 512 Mb, 19 = 256 Mb, 18 = 128 Mb
S29GLxxxN MirrorBitTM Flash Family
65
A d v a n c e
Table 11.
I n f o r m a t i o n
Primary Vendor-Specific Extended Query
Addresses
(x16)
Data
40h
41h
42h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
0031h
Major version number, ASCII
44h
0033h
Minor version number, ASCII
45h
0010h
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
Description
Process Technology (Bits 7-2) 0100b = 110 nm MirrorBit
46h
0002h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
47h
0001h
Sector Protect
0 = Not Supported, X = Number of sectors in per group
48h
0000h
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
49h
0008h
Sector Protect/Unprotect scheme
0008h = Advanced Sector Protection
4Ah
0000h
Simultaneous Operation
00 = Not Supported, X = Number of Sectors in Bank
4Bh
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
4Ch
0002h
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
4Dh
00B5h
4Eh
00C5h
4Fh
00xxh
50h
0001h
ACC (Acceleration) Supply Minimum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
ACC (Acceleration) Supply Maximum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
WP# Protection
04h = Uniform sectors bottom WP# protect, 05h = Uniform sectors
top WP# protect
Program Suspend
00h = Not Supported, 01h = Supported
Command Definitions
Writing specific address and data commands or sequences into the command
register initiates device operations. Table 12 defines the valid register command
sequences. Writing incorrect address and data values or writing them in the improper sequence may place the device in an unknown state. A reset command is
then required to return the device to reading array data.
All addresses are latched on the falling edge of WE# or CE#, whichever happens
later. All data is latched on the rising edge of WE# or CE#, whichever happens
first. Refer to the AC Characteristics section for timing diagrams.
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Reading Array Data
The device is automatically set to reading array data after device power-up. No
commands are required to retrieve data. The device is ready to read array data
after completing an Embedded Program or Embedded Erase algorithm.
After the device accepts an Erase Suspend command, the device enters the
erase-suspend-read mode, after which the system can read data from any nonerase-suspended sector. After completing a programming operation in the Erase
Suspend mode, the system may once again read array data with the same exception. See the Erase Suspend/Erase Resume Commands section for more
information.
The system must issue the reset command to return the device to the read (or
erase-suspend-read) mode if DQ5 goes high during an active program or erase
operation, or if the device is in the autoselect mode. See the next section, Reset
Command, for more information.
See also Requirements for Reading Array Data in the Device Bus Operations section for more information. The Read-Only Operations–“AC Characteristics”
section provides the read parameters, and Figure 11 shows the timing diagram.
Reset Command
Writing the reset command resets the device to the read or erase-suspend-read
mode. Address bits are don’t cares for this command.
The reset command may be written between the sequence cycles in an erase
command sequence before erasing begins. This resets the device to the read
mode. Once erasure begins, however, the device ignores reset commands until
the operation is complete.
The reset command may be written between the sequence cycles in a program
command sequence before programming begins. This resets the device to the
read mode. If the program command sequence is written while the device is in
the Erase Suspend mode, writing the reset command returns the device to the
erase-suspend-read mode. Once programming begins, however, the device ignores reset commands until the operation is complete.
The reset command may be written between the sequence cycles in an autoselect
command sequence. Once in the autoselect mode, the reset command must be
written to return to the read mode. If the device entered the autoselect mode
while in the Erase Suspend mode, writing the reset command returns the device
to the erase-suspend-read mode.
If DQ5 goes high during a program or erase operation, writing the reset command
returns the device to the read mode (or erase-suspend-read mode if the device
was in Erase Suspend).
Note that if DQ1 goes high during a Write Buffer Programming operation, the system must write the Write-to-Buffer-Abort Reset command sequence to reset the
device for the next operation.
Autoselect Command Sequence
The autoselect command sequence allows the host system to access the manufacturer and device codes, and determine whether or not a sector is protected.
Table 12 shows the address and data requirements. This method is an alternative
to that shown in Table 5, which is intended for PROM programmers and requires
VID on address pin A9. The autoselect command sequence may be written to an
December 15, 2004 S29GLxxxN_MCP_A1
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A d v a n c e
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address that is either in the read or erase-suspend-read mode. The autoselect
command may not be written while the device is actively programming or
erasing.
The autoselect command sequence is initiated by first writing two unlock cycles.
This is followed by a third write cycle that contains the autoselect command. The
device then enters the autoselect mode. The system may read at any address any
number of times without initiating another autoselect command sequence:
„ A read cycle at address XX00h returns the manufacturer code.
„ Three read cycles at addresses 01h, 0Eh, and 0Fh return the device code.
„ A read cycle to an address containing a sector address (SA), and the address
02h on A7–A0 in word mode returns 01h if the sector is protected, or 00h if
it is unprotected.
The system must write the reset command to return to the read mode (or erasesuspend-read mode if the device was previously in Erase Suspend).
Enter Secured Silicon Sector/Exit Secured Silicon
Sector Command Sequence
The Secured Silicon Sector region provides a secured data area containing an 8word/16-byte random Electronic Serial Number (ESN). The system can access
the Secured Silicon Sector region by issuing the three-cycle Enter Secured Silicon
Sector command sequence. The device continues to access the Secured Silicon
Sector region until the system issues the four-cycle Exit Secured Silicon Sector
command sequence. The Exit Secured Silicon Sector command sequence returns
the device to normal operation. Table 12 shows the address and data requirements for both command sequences. See also “Secured Silicon Sector Flash
Memory Region” for further information. Note that the ACC function and unlock
bypass modes are not available when the Secured Silicon Sector is enabled.
Word Program Command Sequence
Programming is a four-bus-cycle operation. The program command sequence is
initiated by writing two unlock write cycles, followed by the program set-up command. The program address and data are written next, which in turn initiate the
Embedded Program algorithm. The system is not required to provide further controls or timings. The device automatically provides internally generated program
pulses and verifies the programmed cell margin. Table 12 shows the address and
data requirements for the word program command sequence.
When the Embedded Program algorithm is complete, the device then returns to
the read mode and addresses are no longer latched. The system can determine
the status of the program operation by using DQ7 or DQ6. Refer to the Write Operation Status section for information on these status bits.
Any commands written to the device during the Embedded Program Algorithm
are ignored. Note that the Secured Silicon Sector, autoselect, and CFI
functions are unavailable when a program operation is in progress. Note
that a hardware reset immediately terminates the program operation. The program command sequence should be reinitiated once the device has returned to
the read mode, to ensure data integrity.
Programming is allowed in any sequence of address locations and across sector
boundaries. Programming to the same word address multiple times without intervening erases (incremental bit programming) requires a modified
programming method. For such application requirements, please contact your
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local Spansion representative. Word programming is supported for backward
compatibility with existing Flash driver software and for occasional writing of individual words. Use of Write Buffer Programming is strongly recommended for
general programming use when more than a few words are to be programmed.
The effective word programming time using Write Buffer Programming is much
shorter than the single word programming time. Any word cannot be programmed from “0” back to a “1.” Attempting to do so may cause the device
to set DQ5 = 1, or cause the DQ7 and DQ6 status bits to indicate the operation
was successful. However, a succeeding read will show that the data is still “0.”
Only erase operations can convert a “0” to a “1.”
Unlock Bypass Command Sequence
The unlock bypass feature allows the system to program words to the device
faster than using the standard program command sequence. The unlock bypass
command sequence is initiated by first writing two unlock cycles. This is followed
by a third write cycle containing the unlock bypass command, 20h. The device
then enters the unlock bypass mode. A two-cycle unlock bypass program command sequence is all that is required to program in this mode. The first cycle in
this sequence contains the unlock bypass program command, A0h; the second
cycle contains the program address and data. Additional data is programmed in
the same manner. This mode dispenses with the initial two unlock cycles required
in the standard program command sequence, resulting in faster total programming time. Table 12 shows the requirements for the command sequence.
During the unlock bypass mode, only the Unlock Bypass Program and Unlock Bypass Reset commands are valid. To exit the unlock bypass mode, the system
must issue the two-cycle unlock bypass reset command sequence. (See Table
12).
Write Buffer Programming
Write Buffer Programming allows the system write to a maximum of 16 words/32
bytes in one programming operation. This results in faster effective programming
time than the standard programming algorithms. The Write Buffer Programming
command sequence is initiated by first writing two unlock cycles. This is followed
by a third write cycle containing the Write Buffer Load command written at the
Sector Address in which programming will occur. The fourth cycle writes the sector address and the number of word locations, minus one, to be programmed. For
example, if the system will program 6 unique address locations, then 05h should
be written to the device. This tells the device how many write buffer addresses
will be loaded with data and therefore when to expect the Program Buffer to Flash
command. The number of locations to program cannot exceed the size of the
write buffer or the operation will abort.
The fifth cycle writes the first address location and data to be programmed. The
write-buffer-page is selected by address bits AMAX–A4. All subsequent address/
data pairs must fall within the selected-write-buffer-page. The system then
writes the remaining address/data pairs into the write buffer. Write buffer locations may be loaded in any order.
The write-buffer-page address must be the same for all address/data pairs loaded
into the write buffer. (This means Write Buffer Programming cannot be performed
across multiple write-buffer pages. This also means that Write Buffer Programming cannot be performed across multiple sectors. If the system attempts to load
programming data outside of the selected write-buffer page, the operation will
abort.)
December 15, 2004 S29GLxxxN_MCP_A1
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Note that if a Write Buffer address location is loaded multiple times, the address/
data pair counter will be decremented for every data load operation. The host
system must therefore account for loading a write-buffer location more than
once. The counter decrements for each data load operation, not for each unique
write-buffer-address location. Note also that if an address location is loaded more
than once into the buffer, the final data loaded for that address will be
programmed.
Once the specified number of write buffer locations have been loaded, the system
must then write the Program Buffer to Flash command at the sector address. Any
other address and data combination aborts the Write Buffer Programming operation. The device then begins programming. Data polling should be used while
monitoring the last address location loaded into the write buffer. DQ7, DQ6, DQ5,
and DQ1 should be monitored to determine the device status during Write Buffer
Programming.
The write-buffer programming operation can be suspended using the standard
program suspend/resume commands. Upon successful completion of the Write
Buffer Programming operation, the device is ready to execute the next command.
The Write Buffer Programming Sequence can be aborted in the following ways:
„ Load a value that is greater than the page buffer size during the Number of
Locations to Program step.
„ Write to an address in a sector different than the one specified during the
Write-Buffer-Load command.
„ Write an Address/Data pair to a different write-buffer-page than the one selected by the Starting Address during the write buffer data loading stage of
the operation.
„ Write data other than the Confirm Command after the specified number of
data load cycles.
The abort condition is indicated by DQ1 = 1, DQ7 = DATA# (for the last address
location loaded), DQ6 = toggle, and DQ5=0. A Write-to-Buffer-Abort Reset command sequence must be written to reset the device for the next operation. Note
that the full 3-cycle Write-to-Buffer-Abort Reset command sequence is required
when using Write-Buffer-Programming features in Unlock Bypass mode.
Write buffer programming is allowed in any sequence. Note that the Secured Silicon sector, autoselect, and CFI functions are unavailable when a program
operation is in progress. This flash device is capable of handling multiple write
buffer programming operations on the same write buffer address range without
intervening erases. For applications requiring incremental bit programming, a
modified programming method is required, please contact your local Spansion
representative. Any bit in a write buffer address range cannot be programmed from “0” back to a “1.” Attempting to do so may cause the device
to set DQ5 = 1, or cause the DQ7 and DQ6 status bits to indicate the operation
was successful. However, a succeeding read will show that the data is still “0.”
Only erase operations can convert a “0” to a “1.”
Accelerated Program
The device offers accelerated program operations through the WP#/ACC pin.
When the system asserts VHH on the WP#/ACC pin, the device automatically enters the Unlock Bypass mode. The system may then write the two-cycle Unlock
Bypass program command sequence. The device uses the higher voltage on the
WP#/ACC pin to accelerate the operation. Note that the WP#/ACC pin must not
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be at VHH for operations other than accelerated programming, or device damage
may result. WP# has an internal pullup; when unconnected, WP# is at VIH.
Figure 2 illustrates the algorithm for the program operation. Refer to the Erase
and Program Operations–“AC Characteristics” section for parameters, and Figure
14 for timing diagrams.
Write “Write to Buffer”
command and
Sector Address
Part of “Write to Buffer”
Command Sequence
Write number of addresses
to program minus 1(WC = 31)
and Sector Address
Write first address/data
Yes
WC = 0 ?
No
Write to a different
sector address
Abort Write to
Buffer Operation?
Yes
Write to buffer ABORTED.
Must write “Write-to-buffer
Abort Reset” command
sequence to return
to read mode.
No
Write next address/data pair
WC = WC - 1
Write program buffer to
flash sector address
Notes:
1. When Sector Address is specified, any
address in the selected sector is acceptable.
However, when loading Write-Buffer
address locations with data, all addresses
must fall within the selected Write-Buffer
Page.
Read DQ15 - DQ0 at
Last Loaded Address
Yes
DQ7 = Data?
No
2. DQ7 may change simultaneously with DQ5.
Therefore, DQ7 should be verified.
3. If this flowchart location was reached
because DQ5= “1”, then the device FAILED.
If this flowchart location was reached
because DQ1= “1”, then the Write to Buffer
operation was ABORTED. In either case, the
proper reset command must be written
before the device can begin another
operation. If DQ1=1, write the WriteBuffer-Programming-Abort-Reset
command. if DQ5=1, write the Reset
command.
No
No
DQ1 = 1?
DQ5 = 1?
Yes
Yes
Read DQ15 - DQ0 with
address = Last Loaded
Address
4. See Table 12 for command sequences
required for write buffer programming.
Yes
DQ7 = Data?
No
FAIL or ABORT
Figure 1.
December 15, 2004 S29GLxxxN_MCP_A1
PASS
Write Buffer Programming Operation
S29GLxxxN MirrorBitTM Flash Family
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A d v a n c e
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START
Write Program
Command Sequence
Data Poll
from System
Embedded
Program
algorithm
in progress
Verify Data?
No
Yes
Increment Address
No
Last Address?
Yes
Programming
Completed
Note: See Table 12 for program command sequence.
Figure 2.
Program Operation
Program Suspend/Program Resume Command Sequence
The Program Suspend command allows the system to interrupt a programming
operation or a Write to Buffer programming operation so that data can be read
from any non-suspended sector. When the Program Suspend command is written
during a programming process, the device halts the program operation within 15
µs maximum (5µs typical) and updates the status bits. Addresses are not required when writing the Program Suspend command.
After the programming operation has been suspended, the system can read array
data from any non-suspended sector. The Program Suspend command may also
be issued during a programming operation while an erase is suspended. In this
case, data may be read from any addresses not in Erase Suspend or Program
Suspend. If a read is needed from the Secured Silicon Sector area (One-time Program area), then user must use the proper command sequences to enter and exit
this region. Note that the Secured Silicon Sector autoselect, and CFI functions are
unavailable when program operation is in progress.
The system may also write the autoselect command sequence when the device
is in the Program Suspend mode. The system can read as many autoselect codes
as required. When the device exits the autoselect mode, the device reverts to the
Program Suspend mode, and is ready for another valid operation. See Autoselect
Command Sequence for more information.
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After the Program Resume command is written, the device reverts to programming. The system can determine the status of the program operation using the
DQ7 or DQ6 status bits, just as in the standard program operation. See Write Operation Status for more information.
The system must write the Program Resume command (address bits are don’t
care) to exit the Program Suspend mode and continue the programming operation. Further writes of the Resume command are ignored. Another Program
Suspend command can be written after the device has resume programming.
Program Operation
or Write-to-Buffer
Sequence in Progress
Write address/data
XXXh/B0B0h
Write Program Suspend
Command Sequence
Command is also valid for
Erase-suspended-program
operations
Wait 15 µs
Read data as
required
No
Autoselect and SecSi Sector
read operations are also allowed
Data cannot be read from erase- or
program-suspended sectors
Done
reading?
Yes
Write address/data
XXXh/3030h
Write Program Resume
Command Sequence
Device reverts to
operation prior to
Program Suspend
Figure 3.
Program Suspend/Program Resume
Chip Erase Command Sequence
Chip erase is a six bus cycle operation. The chip erase command sequence is initiated by writing two unlock cycles, followed by a set-up command. Two
additional unlock write cycles are then followed by the chip erase command,
which in turn invokes the Embedded Erase algorithm. The device does not require
the system to preprogram prior to erase. The Embedded Erase algorithm automatically preprograms and verifies the entire memory for an all zero data pattern
prior to electrical erase. The system is not required to provide any controls or timings during these operations. Table 12 shows the address and data requirements
for the chip erase command sequence.
When the Embedded Erase algorithm is complete, the device returns to the read
mode and addresses are no longer latched. The system can determine the status
of the erase operation by using DQ7, DQ6, or DQ2. Refer to the Write Operation
Status section for information on these status bits.
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Any commands written during the chip erase operation are ignored, including
erase suspend commands. However, note that a hardware reset immediately
terminates the erase operation. If that occurs, the chip erase command sequence
should be reinitiated once the device has returned to reading array data, to ensure data integrity.
Figure 4 illustrates the algorithm for the erase operation. Note that the Secured
Silicon Sector, autoselect, and CFI functions are unavailable when an
erase operation in is progress. Refer to the “Erase And Programming Performance” section on page 103 in the AC Characteristics section for parameters, and
Figure 16 section for timing diagrams.
Sector Erase Command Sequence
Sector erase is a six bus cycle operation. The sector erase command sequence is
initiated by writing two unlock cycles, followed by a set-up command. Two additional unlock cycles are written, and are then followed by the address of the
sector to be erased, and the sector erase command. Table 12 shows the address
and data requirements for the sector erase command sequence.
The device does not require the system to preprogram prior to erase. The Embedded Erase algorithm automatically programs and verifies the entire memory
for an all zero data pattern prior to electrical erase. The system is not required to
provide any controls or timings during these operations.
After the command sequence is written, a sector erase time-out of 50 µs occurs.
During the time-out period, additional sector addresses and sector erase commands may be written. Loading the sector erase buffer may be done in any
sequence, and the number of sectors may be from one sector to all sectors. The
time between these additional cycles must be less than 50 µs, otherwise erasure
may begin. Any sector erase address and command following the exceeded timeout may or may not be accepted. It is recommended that processor interrupts be
disabled during this time to ensure all commands are accepted. The interrupts
can be re-enabled after the last Sector Erase command is written. Any command other than Sector Erase or Erase Suspend during the time-out
period resets the device to the read mode. Note that the Secured Silicon
Sector, autoselect, and CFI functions are unavailable when an erase operation in is progress. The system must rewrite the command sequence and
any additional addresses and commands.
The system can monitor DQ3 to determine if the sector erase timer has timed out
(See the section on DQ3: Sector Erase Timer.). The time-out begins from the rising edge of the final WE# pulse in the command sequence.
When the Embedded Erase algorithm is complete, the device returns to reading
array data and addresses are no longer latched. The system can determine the
status of the erase operation by reading DQ7, DQ6, or DQ2 in the erasing sector.
Refer to the Write Operation Status section for information on these status bits.
Once the sector erase operation has begun, only the Erase Suspend command is
valid. All other commands are ignored. However, note that a hardware reset immediately terminates the erase operation. If that occurs, the sector erase
command sequence should be reinitiated once the device has returned to reading
array data, to ensure data integrity.
Figure 4 illustrates the algorithm for the erase operation. Refer to the Erase and
Program Operations table in the AC Characteristics section for parameters, and
Figure 16 section for timing diagrams.
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START
Write Erase
Command Sequence
(Notes 1, 2)
Data Poll to Erasing
Bank from System
No
Embedded
Erase
algorithm
in progress
Data = FFh?
Yes
Erasure Completed
Notes:
1. See Table 12 for program command sequence.
2. See the section on DQ3 for information on the sector
erase timer.
Figure 4.
Erase Operation
Erase Suspend/Erase Resume Commands
The Erase Suspend command, B0h, allows the system to interrupt a sector erase
operation and then read data from, or program data to, any sector not selected
for erasure. This command is valid only during the sector erase operation, including the 50 µs time-out period during the sector erase command sequence. The
Erase Suspend command is ignored if written during the chip erase operation or
Embedded Program algorithm.
When the Erase Suspend command is written during the sector erase operation,
the device requires a typical of 5 µs (maximum of 20 µs) to suspend the erase
operation. However, when the Erase Suspend command is written during the sector erase time-out, the device immediately terminates the time-out period and
suspends the erase operation.
After the erase operation has been suspended, the device enters the erase-suspend-read mode. The system can read data from or program data to any sector
not selected for erasure. (The device “erase suspends” all sectors selected for
erasure.) Reading at any address within erase-suspended sectors produces status information on DQ7–DQ0. The system can use DQ7, or DQ6 and DQ2
together, to determine if a sector is actively erasing or is erase-suspended. Refer
to the Write Operation Status section for information on these status bits.
After an erase-suspended program operation is complete, the device returns to
the erase-suspend-read mode. The system can determine the status of the pro-
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gram operation using the DQ7 or DQ6 status bits, just as in the standard word
program operation. Refer to the Write Operation Status section for more
information.
In the erase-suspend-read mode, the system can also issue the autoselect command sequence. Refer to the “Autoselect Mode” section and “Autoselect
Command Sequence” section on page 67 sections for details.
To resume the sector erase operation, the system must write the Erase Resume
command. The address of the erase-suspended sector is required when writing
this command. Further writes of the Resume command are ignored. Another
Erase Suspend command can be written after the chip has resumed erasing. It is
important to allow an interval of at least 5 ms between Erase Resume and Erase
Suspend.
Lock Register Command Set Definitions
The Lock Register Command Set permits the user to one-time program the Secured Silicon Sector Protection Bit, Persistent Protection Mode Lock Bit, and
Password Protection Mode Lock Bit. The Lock Register bits are all readable after
an initial access delay.
The Lock Register Command Set Entry command sequence must be issued
prior to any of the following commands listed, to enable proper command
execution.
Note that issuing the Lock Register Command Set Entry command disables
reads and writes for the flash memory.
„ Lock Register Program Command
„ Lock Register Read Command
The Lock Register Command Set Exit command must be issued after the execution of the commands to reset the device to read mode. Otherwise the device
will hang. If this happens, the flash device must be reset. Please refer to RESET#
for more information. It is important to note that the device will be in either Persistent Protection mode or Password Protection mode depending on the mode
selected prior to the device hang.
For either the Secured Silicon Sector to be locked, or the device to be permanently set to the Persistent Protection Mode or the Password Protection Mode, the
associated Lock Register bits must be programmed. Note that the Persistent
Protection Mode Lock Bit and Password Protection Mode Lock Bit can
never be programmed together at the same time. If so, the Lock Register
Program operation will abort.
The Lock Register Command Set Exit command must be initiated to reenable reads and writes to the main memory.
Password Protection Command Set Definitions
The Password Protection Command Set permits the user to program the 64-bit
password, verify the programming of the 64-bit password, and then later unlock
the device by issuing the valid 64-bit password.
The Password Protection Command Set Entry command sequence must be
issued prior to any of the commands listed following to enable proper command
execution.
Note that issuing the Password Protection Command Set Entry command
disabled reads and writes the main memory.
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„ Password Program Command
„ Password Read Command
„ Password Unlock Command
The Password Program command permits programming the password that is
used as part of the hardware protection scheme. The actual password is 64-bits
long. There is no special addressing order required for programming the password. The password is programmed in 8-bit or 16-bit portions. Each
portion requires a Password Program Command.
Once the Password is written and verified, the Password Protection Mode Lock Bit
in the “Lock Register” must be programmed in order to prevent verification. The
Password Program command is only capable of programming “0”s. Programming
a “1” after a cell is programmed as a “0” results in a time-out by the Embedded
Program AlgorithmTM with the cell remaining as a “0”. The password is all F’s when
shipped from the factory. All 64-bit password combinations are valid as a
password.
The Password Read command is used to verify the Password. The Password is
verifiable only when the Password Protection Mode Lock Bit in the “Lock Register”
is not programmed. If the Password Protection Mode Lock Bit in the “Lock Register” is programmed and the user attempts to read the Password, the device will
always drive all F’s onto the DQ databus.
The lower two address bits (A1–A0) for word mode and (A1–A-1) for by byte
mode are valid during the Password Read, Password Program, and Password Unlock commands. Writing a “1” to any other address bits (AMAX-A2) will
abort the Password Read and Password Program commands.
The Password Unlock command is used to clear the PPB Lock Bit to the “unfreeze
state” so that the PPB bits can be modified. The exact password must be entered
in order for the unlocking function to occur. This 64-bit Password Unlock command sequence will take at least 2 µs to process each time to prevent a
hacker from running through the all 64-bit combinations in an attempt
to correctly match the password. If another password unlock is issued
before the 64-bit password check execution window is completed, the
command will be ignored. If the wrong address or data is given during
password unlock command cycle, the device may enter the write-tobuffer abort state. In order to exit the write-to-abort state, the write-tobuffer-abort-reset command must be given. Otherwise the device will
hang.
The Password Unlock function is accomplished by writing Password Unlock command and data to the device to perform the clearing of the PPB Lock Bit to the
“unfreeze state”. The password is 64 bits long. A1 and A0 are used for matching.
Writing the Password Unlock command does not need to be address order specific. An example sequence is starting with the lower address A1-A0=00, followed
by A1-A0=01, A1-A0=10, and A1-A0=11 if the device is configured to operate in
word mode.
Approximately 2 µs is required for unlocking the device after the valid
64-bit password is given to the device. It is the responsibility of the microprocessor to keep track of the entering the portions of the 64-bit
password with the Password Unlock command, the order, and when to
read the PPB Lock bit to confirm successful password unlock. In order to
re-lock the device into the Password Protection Mode, the PPB Lock Bit Set command can be re-issued.
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The Password Protection Command Set Exit command must be issued after
the execution of the commands listed previously to reset the device to read
mode. Otherwise the device will hang.
Note that issuing the Password Protection Command Set Exit command reenables reads and writes for the main memory.
Non-Volatile Sector Protection Command Set Definitions
The Non-Volatile Sector Protection Command Set permits the user to program the
Persistent Protection Bits (PPB bits), erase all of the Persistent Protection Bits
(PPB bits), and read the logic state of the Persistent Protection Bits (PPB bits).
The Non-Volatile Sector Protection Command Set Entry command sequence must be issued prior to any of the commands listed following to enable
proper command execution.
Note that issuing the Non-Volatile Sector Protection Command Set Entry
command disables reads and writes for the main memory.
„ PPB Program Command
The PPB Program command is used to program, or set, a given PPB bit. Each PPB
bit is individually programmed (but is bulk erased with the other PPB bits). The
specific sector address (A24-A16 for S29GL512N, A23-A16 for S29GL256N, A22A16 for S29GL128N) is written at the same time as the program command. If the
PPB Lock Bit is set to the “freeze state”, the PPB Program command will not execute and the command will time-out without programming the PPB bit.
„ All PPB Erase Command
The All PPB Erase command is used to erase all PPB bits in bulk. There is no
means for individually erasing a specific PPB bit. Unlike the PPB program, no specific sector address is required. However, when the All PPB Erase command is
issued, all Sector PPB bits are erased in parallel. If the PPB Lock Bit is set to
“freeze state”, the ALL PPB Erase command will not execute and the command
will time-out without erasing the PPB bits.
The device will preprogram all PPB bits prior to erasing when issuing the All PPB
Erase command. Also note that the total number of PPB program/erase cycles has
the same endurance as the flash memory array.
„ PPB Status Read Command
The programming state of the PPB for a given sector can be verified by writing a
PPB Status Read Command to the device. This requires an initial access time
latency.
The Non-Volatile Sector Protection Command Set Exit command must be
issued after the execution of the commands listed previously to reset the device
to read mode.
Note that issuing the Non-Volatile Sector Protection Command Set Exit
command re-enables reads and writes for the main memory.
Global Volatile Sector Protection Freeze Command Set
The Global Volatile Sector Protection Freeze Command Set permits the user to set
the PPB Lock Bit and reading the logic state of the PPB Lock Bit.
The Global Volatile Sector Protection Freeze Command Set Entry command sequence must be issued prior to any of the commands listed following to
enable proper command execution.
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Reads and writes from the main memory are not allowed.
„ PPB Lock Bit Set Command
The PPB Lock Bit Set command is used to set the PPB Lock Bit to the “freeze state”
if it is cleared either at reset or if the Password Unlock command was successfully
executed. There is no PPB Lock Bit Clear command. Once the PPB Lock Bit is set
to the “freeze state”, it cannot be cleared unless the device is taken through a
power-on clear (for Persistent Protection Mode) or the Password Unlock command
is executed (for Password Protection Mode). If the Password Protection Mode Lock
Bit is programmed, the PPB Lock Bit status is reflected as set to the “freeze state”,
even after a power-on reset cycle.
„ PPB Lock Bit Status Read Command
The programming state of the PPB Lock Bit can be verified by executing a PPB
Lock Bit Status Read command to the device.
The Global Volatile Sector Protection Freeze Command Set Exit command
must be issued after the execution of the commands listed previously to reset the
device to read mode.
Volatile Sector Protection Command Set
The Volatile Sector Protection Command Set permits the user to set the Dynamic
Protection Bit (DYB) to the “protected state”, clear the Dynamic Protection Bit
(DYB) to the “unprotected state”, and read the logic state of the Dynamic Protection Bit (DYB).
The Volatile Sector Protection Command Set Entry command sequence
must be issued prior to any of the commands listed following to enable proper
command execution.
Note that issuing the Volatile Sector Protection Command Set Entry command disables reads and writes from main memory.
„ DYB Set Command
„ DYB Clear Command
The DYB Set and DYB Clear commands are used to protect or unprotect a DYB for
a given sector. The high order address bits are issued at the same time as the
code 00h or 01h on DQ7-DQ0. All other DQ data bus pins are ignored during the
data write cycle. The DYB bits are modifiable at any time, regardless of the state
of the PPB bit or PPB Lock Bit. The DYB bits are cleared to the “unprotected state”
at power-up or hardware reset.
—DYB Status Read Command
The programming state of the DYB bit for a given sector can be verified by writing
a DYB Status Read command to the device. This requires an initial access delay.
The Volatile Sector Protection Command Set Exit command must be issued
after the execution of the commands listed previously to reset the device to read
mode.
Note that issuing the Volatile Sector Protection Command Set Exit command re-enables reads and writes to the main memory.
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Secured Silicon Sector Entry Command
The Secured Silicon Sector Entry command allows the following commands to be
executed
„ Read from Secured Silicon Sector
„ Program to Secured Silicon Sector
Once the Secured Silicon Sector Entry Command is issued, the Secured Silicon
Sector Exit command has to be issued to exit Secured Silicon Sector Mode.
Secured Silicon Sector Exit Command
The Secured Silicon Sector Exit command may be issued to exit the Secured Silicon Sector Mode.
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Command Definitions
S29GL512N, S29GL256N, S29GL128N Command Definitions, x16
Cycles
Table 12.
Command (Notes)
Bus Cycles (Notes 2–5)
First
Second
Addr
Data
Third
Fourth
Addr
Data
Addr
Data
Addr
Data
Fifth
Sixth
Addr
Data
Addr
Data
X0E
Note
17
X0F
Note
17
1
RA
RD
Reset (7)
1
XXX
F0
Manufacturer ID
4
555
AA
2AA
55
555
90
X00
01
Device ID
4
555
AA
2AA
55
555
90
X01
227E
Sector Protect Verify
4
555
AA
2AA
55
555
90
(SA)
X02
Secure Device Verify (9)
4
555
AA
2AA
55
555
90
X03
Note
10
CFI Query (11)
1
55
98
Program
4
555
AA
2AA
55
555
A0
PA
PD
Write to Buffer
3
555
AA
2AA
55
SA
25
SA
WC
PA
PD
WBL
PD
Program Buffer to Flash (confirm)
1
SA
29
Write-to-Buffer-Abort Reset (16)
3
555
AA
2AA
55
555
F0
Unlock Bypass
3
555
AA
2AA
55
555
20
Unlock Bypass Program (12)
2
XXX
A0
PA
PD
Autoselect (Note 8)
Read (6)
XX00
XX01
Unlock Bypass Sector Erase (12)
2
XXX
80
SA
30
Unlock Bypass Chip Erase (12)
2
XXX
80
XXX
10
Unlock Bypass Reset (13)
2
XXX
90
XXX
00
Chip Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
555
10
Sector Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
SA
30
Erase Suspend/Program Suspend (14)
1
XXX
B0
Erase Resume/Program Resume (15)
1
XXX
30
XX
00
Secured Silicon SEctor
Sector Command Definitions
Secured Silicon Sector Entry
3
555
AA
2AA
55
555
88
Secured Silicon Sector Exit (18)
4
555
AA
2AA
55
555
90
Lock Register
Lock Register Command Set Definitions
Lock Register Command Set Entry
3
555
AA
2AA
55
Lock Register Bits Program (22)
2
XXX
A0
XXX
Data
Lock Register Bits Read (22)
1
00
Data
Lock Register Command Set Exit (18, 23)
2
XXX
90
XXX
00
555
40
Password Protection Command Set Definitions
December 15, 2004 S29GLxxxN_MCP_A1
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Cycles
A d v a n c e
Password
Command (Notes)
I n f o r m a t i o n
Bus Cycles (Notes 2–5)
First
Second
Third
Addr
Data
Addr
Data
Addr
Data
555
60
Fourth
Addr
Data
Password Protection Command Set Entry
3
555
AA
2AA
55
Password Program (20)
2
XXX
A0
PWA
x
PWD
x
Password Read (19)
4
XXX
PWD
0
01
PWD
1
02
PWD
2
03
PWD
3
Password Unlock (19)
7
00
25
00
03
00
PWD
0
01
PWD
1
00
29
XXX
90
XXX
00
Password Protection Command Set Exit (18,
23)
2
Fifth
Sixth
Addr
Data
Addr
Data
02
PWD
2
03
PWD
3
PPB
Non-Volatile Sector Protection Command Set Definitions
Nonvolatile Sector Protection Command Set
Entry
3
555
AA
2AA
55
PPB Program (24, 25)
2
XXX
A0
SA
00
All PPB Erase
2
XXX
80
00
30
PPB Status Read (25)
1
SA
RD
(0)
Non-Volatile Sector Protection Command Set
Exit (18)
2
XXX
90
XXX
00
555
C0
PPB Lock Bit
Global Non-Volatile Sector Protection Freeze Command Set Definitions
Global Non-Volatile Sector Protection Freeze
Command Set Entry
3
555
AA
2AA
55
PPB Lock Bit Set (25)
2
XXX
A0
XXX
00
PPB Lock Status Read (25)
1
XXX
RD
(0)
Global Non-Volatile Sector Protection Freeze
Command Set Exit (18)
2
XXX
90
XXX
00
555
50
DYB
Volatile Sector Protection Command Set Definitions
Volatile Sector Protection Command Set Entry
3
555
AA
2AA
55
DYB Set (24, 25)
2
XXX
A0
SA
00
DYB Clear (25)
2
XXX
A0
SA
01
XXX
00
DYB Status Read (25)
1
SA
RD
(0)
Volatile Sector Protection Command Set Exit
(18)
2
XXX
90
555
E0
Legend:
X = Don’t care
RA = Address of the memory to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed. Addresses latch on the falling edge of the WE# or CE# pulse, whichever
happens later.
PD = Data to be programmed at location PA. Data latches on the rising edge of the WE# or CE# pulse, whichever happens first.
SA = Address of the sector to be verified (in autoselect mode) or erased. Address bits Amax–A16 uniquely select any sector.
WBL = Write Buffer Location. The address must be within the same write buffer page as PA.
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WC = Word Count is the number of write buffer locations to load minus 1.
PWD = Password
PWDx = Password word0, word1, word2, and word3.
DATA = Lock Register Contents: PD(0) = Secured Silicon Sector Protection Bit, PD(1) = Persistent Protection Mode Lock Bit, PD(2)
= Password Protection Mode Lock Bit.
Notes:
1. See Table 1 for description of bus operations.
2. All values are in hexadecimal.
3. Except for the read cycle, and the 4th, 5th, and 6th cycle of the autoselect command sequence, all bus cycles are write
cycles.
4. Data bits DQ15-DQ8 are don't cares for unlock and command cycles.
5. Address bits AMAX:A16 are don't cares for unlock and command cycles, unless SA or PA required. (AMAX is the Highest
Address pin.).
6. No unlock or command cycles required when reading array data.
7. The Reset command is required to return to reading array data when device is in the autoselect mode, or if DQ5 goes high
(while the device is providing status data).
8. The fourth, fifth, and sixth cycle of the autoselect command sequence is a read cycle.
9. The data is 00h for an unprotected sector and 01h for a protected sector. See “Autoselect Command Sequence” for more
information. This is same as PPB Status Read except that the protect and unprotect statuses are inverted here.
10. The data value for DQ7 is “1” for a serialized and protected OTP region and “0” for an unserialized and unprotected Secured
Silicon Sector region. See “Secured Silicon Sector Flash Memory Region” for more information. For S29GLxxxNH: XX18h/18h
= Not Factory Locked. XX98h/98h = Factory Locked. For S29GLxxxNL: XX08h/08h = Not Factory Locked. XX88h/88h =
Factory Locked.
11. Command is valid when device is ready to read array data or when device is in autoselect mode.
12. The Unlock-Bypass command is required prior to the Unlock-Bypass-Program command.
13. The Unlock-Bypass-Reset command is required to return to reading array data when the device is in the unlock bypass
mode.
14. The system may read and program/program suspend in non-erasing sectors, or enter the autoselect mode, when in the
Erase Suspend mode. The Erase Suspend command is valid only during a sector erase operation.
15. The Erase Resume/Program Resume command is valid only during the Erase Suspend/Program Suspend modes.
16. Issue this command sequence to return to READ mode after detecting device is in a Write-to-Buffer-Abort state. NOTE: the
full command sequence is required if resetting out of ABORT while using Unlock Bypass Mode.
17. S29GL512NH/L = 2223h/23h, 2201h/01h; S29GL256NH/L = 2222h/22h, 2201h/01h; S29GL128NH/L = 2221h/21h, 2201h/
01h.
18. The Exit command returns the device to reading the array.
19. Note that the password portion can be entered or read in any order as long as the entire 64-bit password is entered or read.
20. For PWDx, only one portion of the password can be programmed per each “A0” command.
21. The All PPB Erase command embeds programming of all PPB bits before erasure.
22. All Lock Register bits are one-time programmable. Note that the program state = “0” and the erase state = “1”. Also note
that of both the Persistent Protection Mode Lock Bit and the Password Protection Mode Lock Bit cannot be programmed at the
same time or the Lock Register Bits Program operation will abort and return the device to read mode. Lock Register bits that
are reserved for future use will default to “1's”. The Lock Register is shipped out as “FFFF's” before Lock Register Bit program
execution.
23. If any of the Entry command was initiated, an Exit command must be issued to reset the device into read mode. Otherwise
the device will hang.
24. If ACC = VHH, sector protection will match when ACC = VIH
25. Protected State = “00h”, Unprotected State = “01h”.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
83
A d v a n c e
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Write Operation Status
The device provides several bits to determine the status of a program or erase
operation: DQ2, DQ3, DQ5, DQ6, and DQ7. Table 13 and the following subsections describe the function of these bits. DQ7 and DQ6 each offer a method for
determining whether a program or erase operation is complete or in progress.
The device also provides a hardware-based output signal, RY/BY#, to determine
whether an Embedded Program or Erase operation is in progress or has been
completed.
Note that all Write Operation Status DQ bits are valid only after 4 µs delay.
DQ7: Data# Polling
The Data# Polling bit, DQ7, indicates to the host system whether an Embedded
Program or Erase algorithm is in progress or completed, or whether the device is
in Erase Suspend. Data# Polling is valid after the rising edge of the final WE#
pulse in the command sequence.
During the Embedded Program algorithm, the device outputs on DQ7 the complement of the datum programmed to DQ7. This DQ7 status also applies to
programming during Erase Suspend. When the Embedded Program algorithm is
complete, the device outputs the datum programmed to DQ7. The system must
provide the program address to read valid status information on DQ7. If a program address falls within a protected sector, Data# Polling on DQ7 is active for
approximately 1 µs, then the device returns to the read mode.
During the Embedded Erase algorithm, Data# Polling produces a “0” on DQ7.
When the Embedded Erase algorithm is complete, or if the device enters the
Erase Suspend mode, Data# Polling produces a “1” on DQ7. The system must
provide an address within any of the sectors selected for erasure to read valid
status information on DQ7.
After an erase command sequence is written, if all sectors selected for erasing
are protected, Data# Polling on DQ7 is active for approximately 100 µs, then the
device returns to the read mode. If not all selected sectors are protected, the Embedded Erase algorithm erases the unprotected sectors, and ignores the selected
sectors that are protected. However, if the system reads DQ7 at an address within
a protected sector, the status may not be valid.
Just prior to the completion of an Embedded Program or Erase operation, DQ7
may change asynchronously with DQ0–DQ6 while Output Enable (OE#) is asserted low. That is, the device may change from providing status information to
valid data on DQ7. Depending on when the system samples the DQ7 output, it
may read the status or valid data. Even if the device has completed the program
or erase operation and DQ7 has valid data, the data outputs on DQ0–DQ6 may
be still invalid. Valid data on DQ0–DQ7 will appear on successive read cycles.
Table 13 shows the outputs for Data# Polling on DQ7. Figure 5 shows the Data#
Polling algorithm. Figure 17 in the AC Characteristics section shows the Data#
Polling timing diagram.
84
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
START
Read DQ7–DQ0
Addr = VA
DQ7 = Data?
Yes
No
No
DQ5 = 1?
Yes
Read DQ7–DQ0
Addr = VA
DQ7 = Data?
Yes
No
FAIL
PASS
Notes:
1. VA = Valid address for programming. During a sector
erase operation, a valid address is any sector address
within the sector being erased. During chip erase, a
valid address is any non-protected sector address.
2. DQ7 should be rechecked even if DQ5 = “1” because
DQ7 may change simultaneously with DQ5.
Figure 5.
Data# Polling Algorithm
RY/BY#: Ready/Busy#
The RY/BY# is a dedicated, open-drain output pin which indicates whether an
Embedded Algorithm is in progress or complete. The RY/BY# status is valid after
the rising edge of the final WE# pulse in the command sequence. Since RY/BY#
is an open-drain output, several RY/BY# pins can be tied together in parallel with
a pull-up resistor to VCC.
If the output is low (Busy), the device is actively erasing or programming. (This
includes programming in the Erase Suspend mode.) If the output is high (Ready),
the device is in the read mode, the standby mode, or in the erase-suspend-read
mode. Table 13 shows the outputs for RY/BY#.
December 15, 2004 S29GLxxxN_MCP_A1
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85
A d v a n c e
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DQ6: Toggle Bit I
Toggle Bit I on DQ6 indicates whether an Embedded Program or Erase algorithm
is in progress or complete, or whether the device has entered the Erase Suspend
mode. Toggle Bit I may be read at any address, and is valid after the rising edge
of the final WE# pulse in the command sequence (prior to the program or erase
operation), and during the sector erase time-out.
During an Embedded Program or Erase algorithm operation, successive read cycles to any address cause DQ6 to toggle. The system may use either OE# or CE#
to control the read cycles. When the operation is complete, DQ6 stops toggling.
After an erase command sequence is written, if all sectors selected for erasing
are protected, DQ6 toggles for approximately 100 µs, then returns to reading
array data. If not all selected sectors are protected, the Embedded Erase algorithm erases the unprotected sectors, and ignores the selected sectors that are
protected.
The system can use DQ6 and DQ2 together to determine whether a sector is actively erasing or is erase-suspended. When the device is actively erasing (that is,
the Embedded Erase algorithm is in progress), DQ6 toggles. When the device enters the Erase Suspend mode, DQ6 stops toggling. However, the system must
also use DQ2 to determine which sectors are erasing or erase-suspended. Alternatively, the system can use DQ7 (see the subsection on DQ7: Data# Polling).
If a program address falls within a protected sector, DQ6 toggles for approximately 1 µs after the program command sequence is written, then returns to
reading array data.
DQ6 also toggles during the erase-suspend-program mode, and stops toggling
once the Embedded Program algorithm is complete.
Table 13 shows the outputs for Toggle Bit I on DQ6. Figure 6 shows the toggle bit
algorithm. Figure 18 in the “AC Characteristics” section shows the toggle bit timing diagrams. Figure 19 shows the differences between DQ2 and DQ6 in graphical
form. See also the subsection on DQ2: Toggle Bit II.
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S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
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START
Read Byte
(DQ0-DQ7)
Address = VA
Read Byte
(DQ0-DQ7)
Address = VA
DQ6 = Toggle?
No
Yes
No
DQ5 = 1?
Yes
Read Byte Twice
(DQ 0-DQ7)
Adrdess = VA
DQ6 = Toggle?
No
Yes
FAIL
PASS
Note: The system should recheck the toggle bit even
if DQ5 = “1” because the toggle bit may stop
toggling as DQ5 changes to “1.” See the subsections
on DQ6 and DQ2 for more information.
Figure 6.
Toggle Bit Algorithm
DQ2: Toggle Bit II
The “Toggle Bit II” on DQ2, when used with DQ6, indicates whether a particular
sector is actively erasing (that is, the Embedded Erase algorithm is in progress),
or whether that sector is erase-suspended. Toggle Bit II is valid after the rising
edge of the final WE# pulse in the command sequence.
DQ2 toggles when the system reads at addresses within those sectors that have
been selected for erasure. (The system may use either OE# or CE# to control the
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
87
A d v a n c e
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read cycles.) But DQ2 cannot distinguish whether the sector is actively erasing or
is erase-suspended. DQ6, by comparison, indicates whether the device is actively
erasing, or is in Erase Suspend, but cannot distinguish which sectors are selected
for erasure. Thus, both status bits are required for sector and mode information.
Refer to Table 13 to compare outputs for DQ2 and DQ6.
Figure 6 shows the toggle bit algorithm in flowchart form, and the section “DQ2:
Toggle Bit II” explains the algorithm. See also the RY/BY#: Ready/Busy# subsection. Figure 18 shows the toggle bit timing diagram. Figure 19 shows the
differences between DQ2 and DQ6 in graphical form.
Reading Toggle Bits DQ6/DQ2
Refer to Figure 6 and Figure 19 for the following discussion. Whenever the system
initially begins reading toggle bit status, it must read DQ7–DQ0 at least twice in
a row to determine whether a toggle bit is toggling. Typically, the system would
note and store the value of the toggle bit after the first read. After the second
read, the system would compare the new value of the toggle bit with the first. If
the toggle bit is not toggling, the device has completed the program or erase operation. The system can read array data on DQ7–DQ0 on the following read cycle.
However, if after the initial two read cycles, the system determines that the toggle
bit is still toggling, the system also should note whether the value of DQ5 is high
(see the section on DQ5). If it is, the system should then determine again
whether the toggle bit is toggling, since the toggle bit may have stopped toggling
just as DQ5 went high. If the toggle bit is no longer toggling, the device has successfully completed the program or erase operation. If it is still toggling, the
device did not completed the operation successfully, and the system must write
the reset command to return to reading array data.
The remaining scenario is that the system initially determines that the toggle bit
is toggling and DQ5 has not gone high. The system may continue to monitor the
toggle bit and DQ5 through successive read cycles, determining the status as described in the previous paragraph. Alternatively, it may choose to perform other
system tasks. In this case, the system must start at the beginning of the algorithm when it returns to determine the status of the operation (top of Figure 6).
DQ5: Exceeded Timing Limits
DQ5 indicates whether the program, erase, or write-to-buffer time has exceeded a specified internal pulse count limit. Under these conditions DQ5
produces a “1,” indicating that the program or erase cycle was not successfully
completed.
The device may output a “1” on DQ5 if the system tries to program a “1” to a
location that was previously programmed to “0.” Only an erase operation can
change a “0” back to a “1.” Under this condition, the device halts the operation, and when the timing limit has been exceeded, DQ5 produces a “1.”
In all these cases, the system must write the reset command to return the device
to the reading the array (or to erase-suspend-read if the device was previously
in the erase-suspend-program mode).
DQ3: Sector Erase Timer
After writing a sector erase command sequence, the system may read DQ3 to determine whether or not erasure has begun. (The sector erase timer does not
apply to the chip erase command.) If additional sectors are selected for erasure,
88
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
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the entire time-out also applies after each additional sector erase command.
When the time-out period is complete, DQ3 switches from a “0” to a “1.” If the
time between additional sector erase commands from the system can be assumed to be less than 50 µs, the system need not monitor DQ3. See also the
Sector Erase Command Sequence section.
After the sector erase command is written, the system should read the status of
DQ7 (Data# Polling) or DQ6 (Toggle Bit I) to ensure that the device has accepted
the command sequence, and then read DQ3. If DQ3 is “1,” the Embedded Erase
algorithm has begun; all further commands (except Erase Suspend) are ignored
until the erase operation is complete. If DQ3 is “0,” the device will accept additional sector erase commands. To ensure the command has been accepted, the
system software should check the status of DQ3 prior to and following each subsequent sector erase command. If DQ3 is high on the second status check, the
last command might not have been accepted.
Table 13 shows the status of DQ3 relative to the other status bits.
DQ1: Write-to-Buffer Abort
DQ1 indicates whether a Write-to-Buffer operation was aborted. Under these
conditions DQ1 produces a “1”. The system must issue the Write-to-Buffer-AbortReset command sequence to return the device to reading array data. See Write
Buffer section for more details.
Table 13.
DQ7
(Note 2)
DQ6
DQ5
(Note 1)
DQ3
DQ2
(Note 2)
DQ1
RY/
BY#
Embedded Program Algorithm
DQ7#
Toggle
0
N/A
No toggle
0
0
Embedded Erase Algorithm
0
Toggle
0
1
Toggle
N/A
0
Status
Standard
Mode
Program
Suspend
Mode
Erase
Suspend
Mode
Write-toBuffer
Write Operation Status
ProgramSuspend
Read
EraseSuspend
Read
Program-Suspended
Sector
Invalid (not allowed)
1
Data
1
Non-Program
Suspended Sector
Erase-Suspended
Sector
1
No toggle
0
Non-Erase
Suspended Sector
N/A
Toggle
N/A
Data
1
1
Erase-Suspend-Program
(Embedded Program)
DQ7#
Toggle
0
N/A
N/A
N/A
0
Busy (Note 3)
DQ7#
Toggle
0
N/A
N/A
0
0
Abort (Note 4)
DQ7#
Toggle
0
N/A
N/A
1
0
Notes:
1. DQ5 switches to ‘1’ when an Embedded Program, Embedded Erase, or Write-to-Buffer operation has exceeded the maximum
timing limits. Refer to the section on DQ5 for more information.
2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further
details.
3. The Data# Polling algorithm should be used to monitor the last loaded write-buffer address location.
4. DQ1 switches to ‘1’ when the device has aborted the write-to-buffer operation.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
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A d v a n c e
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Absolute Maximum Ratings
Storage Temperature, Plastic Packages . . . . . . . . . . . . . . . . –65°C to +150°C
Ambient Temperature with Power Applied . . . . . . . . . . . . . . –65°C to +125°C
Voltage with Respect to Ground:
VCC (Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +4.0 V
VIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +4.0 V
A9, OE#, and ACC (Note 2) . . . . . . . . . . . . . . . . . . . –0.5 V to +12.5 V
All other pins (Note 1) . . . . . . . . . . . . . . . . . . . . .–0.5 V to VCC + 0.5V
Output Short Circuit Current (Note 3) . . . . . . . . . . . . . . . . . . . 200 mA
Notes:
1. Minimum DC voltage on input or I/Os is –0.5 V. During voltage transitions, inputs
or I/Os may overshoot VSS to –2.0 V for periods of up to 20 ns. See Figure 7.
Maximum DC voltage on input or I/Os is VCC + 0.5 V. During voltage transitions,
input or I/O pins may overshoot to VCC + 2.0 V for periods up to 20 ns. See Figure
8.
2. Minimum DC input voltage on pins A9, OE#, and ACC is –0.5 V. During voltage
transitions, A9, OE#, and ACC may overshoot VSS to –2.0 V for periods of up to
20 ns. See Figure 7. Maximum DC input voltage on pin A9, OE#, and ACC is +12.5
V which may overshoot to +14.0V for periods up to 20 ns.
3. No more than one output may be shorted to ground at a time. Duration of the short
circuit should not be greater than one second.
4. Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only; functional operation
of the device at these or any other conditions above those indicated in the
operational sections of this data sheet is not implied. Exposure of the device to
absolute maximum rating conditions for extended periods may affect device
reliability.
20 ns
20 ns
20 ns
VCC
+2.0 V
VCC
+0.5 V
+0.8 V
–0.5 V
–2.0 V
2.0 V
20 ns
20 ns
Figure 7. Maximum Negative
Overshoot Waveform
20 ns
Figure 8. Maximum Positive
Overshoot Waveform
Operating Ranges
Industrial (I) Devices
Ambient Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Supply Voltages
VCC
. . . . . . . . . . . . . . . . . . . . . . . . . . +2.7 V to +3.6 V or +3.0V to 3.6V
VIO (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.65V to 1.95V or VCC
Notes:
1. Operating ranges define those limits between which the functionality of the device is guaranteed.
2. See “Product Selector Guide” section on page 20.
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S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
DC Characteristics
CMOS Compatible-S29GL128N, S29GL256N, S29GL512N
Parameter
Symbol
Parameter Description
(Notes)
Test Conditions
ILI
Input Load Current (1)
VIN = VSS to VCC,
VCC = VCC max
ILIT
A9 Input Load Current
VCC = VCC max; A9 = 12.5 V
ILO
Output Leakage Current
VOUT = VSS to VCC,
VCC = VCC max
ICC1
ICC2
VCC Active Read Current (1)
VCC Intra-Page Read Current (1)
Min
Typ
Max
WP/ACC: ±2.0
Others: ±1.0
Unit
µA
35
µA
±1.0
µA
CE# = VIL, OE# = VIH, VCC = VCCmax,
f = 5 MHz
30
50
CE# = VIL, OE# = VIH, VCC = VCCmax,
f = 10 MHz
60
90
CE# = VIL, OE# = VIH, VCC = VCCmax
f = 10 MHz
1
10
CE# = VIL, OE# = VIH, VCC = VCCmax,
f=33 MHz
5
20
50
80
mA
mA
mA
ICC3
VCC Active Erase/Program Current (2, 3) CE# = VIL, OE# = VIH, VCC = VCCmax
ICC4
VCC Standby Current
CE#, RESET# = VSS ± 0.3 V, OE# =
VIH, VCC = VCCmax VIL = VSS + 0.3 V/0.1V
1
5
mA
ICC5
VCC Reset Current
VCC = VCCmax;
VIL = VSS + 0.3 V/-0.1V,
RESET# = VSS ± 0.3 V
1
5
µA
ICC6
Automatic Sleep Mode (4)
VCC = VCCmax
VIH = VCC ± 0.3 V,
VIL = VSS + 0.3 V/-0.1V,
WP#/ACC = VIH
1
5
µA
IACC
ACC Accelerated Program Current
CE# = VIL, OE# = VIH, VCC = VCCmax,
WP#/ACC = VIH
WP#/ACC
pin
10
20
VCC pin
50
80
mA
VIL
Input Low Voltage (5)
–0.1
0.3 x VIO
V
VIH
Input High Voltage (5)
0.7 x VIO
VIO + 0.3
V
VHH
Voltage for ACC Erase/Program
Acceleration
VCC = 2.7 –3.6 V
11.5
12.5
V
VID
Voltage for Autoselect and Temporary
Sector Unprotect
VCC = 2.7 –3.6 V
11.5
12.5
V
VOL
Output Low Voltage (5)
IOL = 100 µA
0.15 x VIO
V
VOH
Output High Voltage (5)
IOH = -100 µA
VLKO
Low VCC Lock-Out Voltage (3)
0.85 x VIO
2.3
V
2.5
V
Notes:
1. The ICC current listed is typically less than 2 mA/MHz, with OE# at VIH.
2. ICC active while Embedded Erase or Embedded Program or Write Buffer Programming is in progress.
3. Not 100% tested.
4. Automatic sleep mode enables the lower power mode when addresses remain stable tor tACC + 30 ns.
5. VIO = 1.65–1.95 V or 2.7–3.6 V
6. VCC = 3 V and VIO = 3V or 1.8V. When VIO is at 1.8V, I/O pins cannot operate at 3V.
December 15, 2004 S29GLxxxN_MCP_A1
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A d v a n c e
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Test Conditions
Table 14.
3.3 V
2.7 kΩ
Device
Under
Test
CL
6.2 kΩ
Note: Diodes are IN3064 or equivalent.
Figure 9.
Test Specifications
Test Condition
All Speeds
Unit
Output Load
1 TTL gate
Output Load Capacitance, CL
(including jig capacitance)
30
pF
Input Rise and Fall Times
5
ns
Input Pulse Levels
0.0–VIO
V
Input timing measurement
reference levels (See Note)
0.5VIO
V
Output timing measurement
reference levels
0.5 VIO
V
Test Setup
Note: If VIO < VCC, the reference level is 0.5 VIO.
Key to Switching Waveforms
Waveform
Inputs
Outputs
Steady
Changing from H to L
Changing from L to H
VIO
Input
Don’t Care, Any Change Permitted
Changing, State Unknown
Does Not Apply
Center Line is High Impedance State (High Z)
0.5 VIO
Measurement Level
0.5 VIO V
Output
0.0 V
Note: If VIO < VCC, the input measurement reference level is 0.5 VIO.
Figure 10.
92
Input Waveforms and Measurement Levels
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Read-Only Operations–S29GL128N, S29GL256N, S29GL512N
Parameter
Speed Options
JEDEC
Std.
Description
Test Setup
tAVAV
tRC
Read Cycle Time
tAVQV
tACC
Address to Output Delay
(Note 2)
tELQV
tCE
Chip Enable to Output Delay
(Note 3)
VIO = VCC = 3 V
VIO = 1.8 V, VCC = 3 V
VIO = VCC = 3 V
VIO = 1.8 V, VCC = 3 V
VIO = VCC = 3 V
VIO = 1.8 V, VCC = 3 V
tPACC Page Access Time
Min
Max
Max
90
100 110 110 Unit
90
100
110
110
90
100
110
110
90
100
110
110
ns
ns
ns
Max
25
25
25
30
ns
25
25
35
35
ns
tGLQV
tOE
Output Enable to Output Delay
Max
tEHQZ
tDF
Chip Enable to Output High Z (Note 1)
Max
20
ns
tGHQZ
tDF
Output Enable to Output High Z
(Note 1)
Max
20
ns
tAXQX
tOH
Output Hold Time From Addresses, CE#
or OE#, Whichever Occurs First
Min
0
ns
Read
Min
0
ns
tOEH
Output Enable Hold
Time (Note 1)
Toggle and
Data# Polling
Min
10
ns
Min
35
ns
tCEH
Chip Enable Hold Time Read
Notes:
1. Not 100% tested.
2. CE#, OE# = VIL
3. OE# = VIL
4. See Figure 9 and Table 14 for test specifications.
5. Unless otherwise indicated, AC specifications for 90 ns, 100 ns, and 110 ns speed options are tested with VIO = VCC = 3 V.
AC specifications for 110 ns speed options are tested with VIO = 1.8 V and VCC = 3.0 V.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
93
A d v a n c e
I n f o r m a t i o n
AC Characteristics
tRC
Addresses Stable
Addresses
tACC
CE#
tRH
tRH
tDF
tOE
OE#
tOEH
WE#
tCE
tOH
HIGH Z
HIGH Z
Output Valid
Outputs
RESET#
RY/BY#
0V
Figure 11.
Read Operation Timings
Same Page
A23-A2
A1-A0*
Aa
tACC
Data Bus
Ab
tPACC
tPACC
Qa
Ad
Ac
Qb
tPACC
Qc
Qd
CE#
OE#
Notes:
1. Figure shows word mode.
Figure 12.
94
Page Read Timings
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Hardware Reset (RESET#)
Parameter
JEDEC
Std.
Description
Speed (Note 2)
Unit
tReady
RESET# Pin Low (During Embedded Algorithms)
to Read Mode (See Note)
Max
20
ns
tReady
RESET# Pin Low (NOT During Embedded
Algorithms) to Read Mode (See Note)
Max
500
ns
tRP
RESET# Pulse Width
Min
500
ns
tRH
Reset High Time Before Read (See Note)
Min
50
ns
tRPD
RESET# Low to Standby Mode
Min
20
µs
tRB
RY/BY# Recovery Time
Min
0
ns
Notes:
1. Not 100% tested. If ramp rate is equal to or faster than 1V/100µs with a falling edge of the RESET# pin initiated, the
RESET# pin needs to be held low only for 100µs for power-up.
2. Next generation devices may have different reset speeds.
RY/BY#
CE#, OE#
tRH
RESET#
tRP
tReady
Reset Timings NOT during Embedded Algorithms
Reset Timings during Embedded Algorithms
tReady
RY/BY#
tRB
CE#, OE#
RESET#
tRP
Figure 13.
December 15, 2004 S29GLxxxN_MCP_A1
Reset Timings
S29GLxxxN MirrorBitTM Flash Family
95
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Erase and Program Operations–S29GL128N, S29GL256N, S29GL512N
Parameter
Speed Options
JEDEC
Std.
Description
tAVAV
tWC
Write Cycle Time (Note 1)
Min
tAVWL
tAS
Address Setup Time
Min
0
ns
tASO
Address Setup Time to OE# low during toggle
bit polling
Min
15
ns
tAH
Address Hold Time
Min
45
ns
tAHT
Address Hold Time From CE# or OE# high
during toggle bit polling
Min
0
ns
tDVWH
tDS
Data Setup Time
Min
45
ns
tWHDX
tDH
Data Hold Time
Min
0
ns
tCEPH
CE# High during toggle bit polling
Min
20
tOEPH
Output Enable High during toggle bit polling
Min
20
ns
tGHWL
tGHWL
Read Recovery Time Before Write
(OE# High to WE# Low)
Min
0
ns
tELWL
tCS
CE# Setup Time
Min
0
ns
tWHEH
tCH
CE# Hold Time
Min
0
ns
tWLWH
tWP
Write Pulse Width
Min
35
ns
tWHDL
tWPH
Write Pulse Width High
Min
30
ns
Write Buffer Program Operation (Notes 2, 3)
Typ
240
µs
Effective Write Buffer Program
Operation (Notes 2, 4)
Per Word
Typ
15
µs
Accelerated Effective Write Buffer
Program Operation (Notes 2, 4)
Per Word
Typ
13.5
µs
Program Operation (Note 2)
Word
Typ
60
µs
Accelerated Programming
Operation (Note 2)
Word
Typ
54
µs
Typ
0.5
sec
tWLAX
tWHWH1 tWHWH1
tWHWH2 tWHWH2 Sector Erase Operation (Note 2)
90
100
110
110
Unit
90
100
110
110
ns
tVHH
VHH Rise and Fall Time (Note 1)
Min
250
ns
tVCS
VCC Setup Time (Note 1)
Min
50
µs
tBUSY
Erase/Program Valid to RY/BY# Delay
Min
90
ns
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
3. For 1–16 words/1–32 bytes programmed.
4. Effective write buffer specification is based upon a 16-word/32-byte write buffer operation.
5. Unless otherwise indicated, AC specifications for 90 ns, 100 ns, and 110 ns speed options are tested with VIO = VCC
= 3 V. AC specifications for 110 ns speed options are tested with VIO = 1.8 V and VCC = 3.0 V.
96
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Program Command Sequence (last two cycles)
tAS
tWC
Addresses
Read Status Data (last two cycles)
555h
PA
PA
PA
tAH
CE#
tCH
OE#
tWHWH1
tWP
WE#
tWPH
tCS
tDS
tDH
PD
A0A0h
Data
Status
tBUSY
DOUT
tRB
RY/BY#
VCC
tVCS
Notes:
1. PA = program address, PD = program data, DOUT is the true data at the program address.
2. Illustration shows device in word mode.
Figure 14.
Program Operation Timings
VHH
ACC
VIL or VIH
VIL or VIH
tVHH
tVHH
Figure 15.
Accelerated Program Timing Diagram
Notes:
1. Not 100% tested.
2. CE#, OE# = VIL
3. OE# = VIL
4. See Figure 9 and Table 14 for test specifications.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
97
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Erase Command Sequence (last two cycles)
tAS
tWC
2AAh
Addresses
Read Status Data
VA
SA
VA
555h for chip erase
tAH
CE#
tCH
OE#
tWP
WE#
tWPH
tCS
tWHWH2
tDS
tDH
Data
5555h
In
Progress
3030h
Complete
10 for Chip Erase
tBUSY
tRB
RY/BY#
tVCS
VCC
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”.
2. These waveforms are for the word mode.
Figure 16.
98
Chip/Sector Erase Operation Timings
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
AC Characteristics
tRC
Addresses
VA
VA
VA
tACC
tCE
CE#
tCH
tOE
OE#
tOEH
tDF
WE#
tOH
High Z
DQ15 and DQ7
Complement
Complement
Status Data
Status Data
True
Valid Data
High Z
DQ14–DQ8, DQ6–DQ0
True
Valid Data
tBUSY
RY/BY#
Note:
1. VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read
cycle.
2. tOE for data polling is 45 ns when VIO = 1.65 to 2.7 V and is 35 ns when VIO = 2.7 to 3.6 V
Figure 17.
December 15, 2004 S29GLxxxN_MCP_A1
Data# Polling Timings (During Embedded Algorithms)
S29GLxxxN MirrorBitTM Flash Family
99
A d v a n c e
I n f o r m a t i o n
AC Characteristics
tAHT
tAS
Addresses
tAHT
tASO
CE#
tCEPH
tOEH
WE#
tOEPH
OE#
tDH
DQ6 & DQ14/
DQ2 & DQ10
tOE
Valid Data
Valid
Status
Valid
Status
Valid
Status
(first read)
(second read)
(stops toggling)
Valid Data
RY/BY#
Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command
sequence, last status read cycle, and array data read cycle
Figure 18.
Enter
Embedded
Erasing
WE#
Erase
Suspend
Erase
Toggle Bit Timings (During Embedded Algorithms)
Enter Erase
Suspend Program
Erase Suspend
Read
Erase
Resume
Erase
Erase Suspend
Suspend
Read
Program
Erase
Erase
Complete
DQ6
DQ2
Note: DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE#
or CE# to toggle DQ2 and DQ6.
Figure 19.
100
DQ2 vs. DQ6
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Alternate CE# Controlled Erase and Program OperationsS29GL128N, S29GL256N, S29GL512N
Parameter
Speed Options
JEDEC
Std.
Description
tAVAV
tWC
Write Cycle Time (Note 1)
Min
tAVWL
tAS
Address Setup Time
Min
0
ns
Min
15
ns
Min
45
ns
Min
0
ns
TASO
tELAX
tAH
tAHT
Address Setup Time to OE# low during
toggle bit polling
Address Hold Time
Address Hold Time From CE# or OE# high
during toggle bit polling
90
100
110
110
Unit
90
100
110
110
ns
tDVEH
tDS
Data Setup Time
Min
45
ns
tEHDX
tDH
Data Hold Time
Min
0
ns
tCEPH
CE# High during toggle bit polling
Min
20
ns
tOEPH
OE# High during toggle bit polling
Min
20
ns
tGHEL
tGHEL
Read Recovery Time Before Write
(OE# High to WE# Low)
Min
0
ns
tWLEL
tWS
WE# Setup Time
Min
0
ns
tEHWH
tWH
WE# Hold Time
Min
0
ns
tELEH
tCP
CE# Pulse Width
Min
35
ns
tEHEL
tCPH
CE# Pulse Width High
Min
30
ns
Write Buffer Program Operation (Notes 2,
3)
Typ
240
µs
Effective Write Buffer
Program Operation (Notes
2, 4)
Per Word
Typ
15
µs
tWHWH1 tWHWH1 Effective Accelerated Write
Buffer Program Operation
(Notes 2, 4)
Per Word
Typ
13.5
µs
Program Operation (Note 2)
Word
Typ
60
µs
Accelerated Programming
Operation (Note 2)
Word
Typ
54
µs
Typ
0.5
sec
tWHWH2 tWHWH2 Sector Erase Operation (Note 2)
Notes:
1. Not 100% tested.
2. See the “AC Characteristics” section for more information.
3. For 1–16 words/1–32 bytes programmed.
4. Effective write buffer specification is based upon a 16-word/32-byte write buffer operation.
5. Unless otherwise indicated, AC specifications for 90 ns, 100ns, and 110 ns speed options are tested with VIO = VCC
= 3 V. AC specifications for 110 ns speed options are tested with VIO = 1.8 V and VCC = 3.0 V.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
101
A d v a n c e
I n f o r m a t i o n
AC Characteristics
555 for program
2AA for erase
PA for program
SA for sector erase
555 for chip erase
Data# Polling
Addresses
PA
tWC
tAS
tAH
tWH
WE#
tGHEL
OE#
tCP
CE#
tWS
tWHWH1 or 2
tCPH
tBUSY
tDS
tDH
DQ7#
Data
tRH
A0 for program
55 for erase
DOUT
PD for program
30 for sector erase
10 for chip erase
RESET#
RY/BY#
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SA = sector address, PD = program data.
3. DQ7# is the complement of the data written to the device. DOUT is the data written to the device.
4. Waveforms are for the word mode.
Figure 20.
102
Alternate CE# Controlled Write (Erase/Program) Operation Timings
S29GLxxxN MirrorBitTM Flash Family
S29GLxxxN_MCP_A1 December 15, 2004
A d v a n c e
I n f o r m a t i o n
Erase And Programming Performance
Typ
(Note 1)
Max
(Note 2)
Unit
0.5
3.5
sec
S29GL128N
64
256
S29GL256N
128
512
S29GL512N
256
1024
Parameter
Sector Erase Time
Chip Erase Time
240
µs
Total Accelerated Effective
Write Buffer Programming
Time (Note 3)
200
µs
Chip Program Time
123
S29GL256N
246
S29GL512N
492
Excludes 00h
programming prior to
erasure (Note 5)
sec
Total Write Buffer
Programming Time
(Note 3)
S29GL128N
Comments
Excludes system level
overhead (Note 6)
sec
Notes:
1. Typical program and erase times assume the following conditions: 25°C, 3.0 V VCC, 10,000 cycles, checkerboard
pattern.
2. Under worst case conditions of 90°C, VCC = 3.0 V, 100,000 cycles.
3. Effective write buffer specification is based upon a 16-word write buffer operation.
4. The typical chip programming time is considerably less than the maximum chip programming time listed, since most
words program faster than the maximum program times listed.
5. In the pre-programming step of the Embedded Erase algorithm, all bits are programmed to 00h before erasure.
6. System-level overhead is the time required to execute the two- or four-bus-cycle sequence for the program
command. See Table 12 for further information on command definitions.
TSOP Pin and BGA Package Capacitance
Parameter Symbol
Parameter Description
Test Setup
CIN
Input Capacitance
VIN = 0
COUT
Output Capacitance
VOUT = 0
CIN2
Control Pin Capacitance
VIN = 0
Typ
Max
Unit
TSOP
6
7.5
pF
BGA
4.2
5.0
pF
TSOP
8.5
12
pF
BGA
5.4
6.5
pF
TSOP
7.5
9
pF
BGA
3.9
4.7
pF
Notes:
1. Sampled, not 100% tested.
2. Test conditions TA = 25°C, f = 1.0 MHz.
December 15, 2004 S29GLxxxN_MCP_A1
S29GLxxxN MirrorBitTM Flash Family
103
A d v a n c e
I n f o r m a t i o n
pSRAM Type 7
16Mb (1M word x 16-bit)
32Mb (2M word x 16-bit)
64Mb (4M word x 16-bit)
CMOS 1M/2M/4M-Word x 16-bit Fast Cycle Random Access Memory with Low
Power SRAM Interface
Features
„ Asynchronous SRAM Interface
„ Fast Access Time
— tCE = tAA = 60ns max (16M)
— tCE = tAA = 65ns max (32M/64M)
„ 8 words Page Access Capability
— tPAA = 20ns max (32M/64M)
„ Low Voltage Operating Condition
— VDD = +2.7V to +3.1V
„ Wide Operating Temperature
— TA = -30°C to +85°C
„ Byte Control by LB and UB
„ Various Power Down modes
— Sleep (16M)
— Sleep, 4M-bit Partial, or 8M-bit Partial (32M)
— Sleep, 8M-bit Partial, or 16M-bit Partial (64M)
Pin Description
104
Pin Name
Description
A21 to A0
Address Input: A19 to A0 for 16M, A20 to A0 for 32M, A21 to A0 for 64M
CE1#
Chip Enable (Low Active)
CE2#
Chip Enable (High Active)
WE#
Write Enable (Low Active)
OE#
Output Enable (Low Active)
UB#
Upper Byte Control (Low Active)
LB#
Lower Byte Control (Low Active)
DQ16-9
Upper Byte Data Input/Output
DQ8-1
Lower Byte Data Input/Output
VDD
Power Supply
VSS
Ground
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
Functional Description
Mode
CE2#
CE1#
WE#
OE#
LB#
UB#
A21-0
DQ8-1
DQ16-9
H
H
X
X
X
X
X
High-Z
High-Z
H
H
Standby (Deselect)
Output Disable (Note 1)
Output Disable (No Read)
Read (Upper Byte)
H
Read (Lower Byte)
H
Read (Word)
L
L
No Write
Write (Upper Byte)
L
Write (Lower Byte)
H
Write (Word)
Power Down
L
X
X
X
X
X
Note 3
High-Z
High-Z
H
H
Valid
High-Z
High-Z
H
L
Valid
High-Z
Output Valid
L
H
Valid
Output Valid
High-Z
L
L
Valid
Output Valid
Output Valid
H
H
Valid
Invalid
Invalid
H
L
Valid
Invalid
Input Valid
L
H
Valid
Input Valid
Invalid
L
L
Valid
Input Valid
Input Valid
X
X
X
High-Z
High-Z
Legend:L = VIL, H = VIH, X can be either VIL or VIH, High-Z = High Impedance.
Notes:
1. Should not be kept this logic condition longer than 1 ms. Please contact local Spansion representative for the relaxation of
1ms limitation.
2. Power Down mode can be entered from Standby state and all DQ pins are in High-Z state. Data retention depends on the
selection of the Power-Down Program, 16M has data retention in all modes except Power Down. Refer to Power Down for
details.
3. Can be either VIL or VIH but must be valid before Read or Write.
Power Down (for 32M, 64M Only)
Power Down
The Power Down is a low-power idle state controlled by CE2. CE2 Low drives the
device in power-down mode and maintains the low-power idle state as long as
CE2 is kept Low. CE2 High resumes the device from power-down mode. These
devices have three power-down modes. These can be programmed by series of
read/write operation. Each mode has following features.
32M
64M
Mode
Retention Data
Retention Address
Mode
Retention Data
Retention Address
Sleep (default)
No
N/A
Sleep (default)
No
N/A
4M Partial
4M bit
00000h to 3FFFFh
8M Partial
8M bit
00000h to 7FFFFh
8M Partial
8M bit
00000h to 7FFFFh
16M Partial
16M bit
00000h to FFFFFh
The default state is Sleep and it is the lowest power consumption but all data is
lost once CE2 is brought to Low for Power Down. It is not required to program to
Sleep mode after power-up.
November 2, 2004 pSRAM_Type07_13_A1
pSRAM Type 7
105
A d v a n c e
I n f o r m a t i o n
Power Down Program Sequence
The program requires 6 read/write operations with a unique address. Between
each read/write operation requires that device be in standby mode. The following
table shows the detail sequence.
Cycle #
Operation
Address
Data
1st
Read
3FFFFFh (MSB)
Read Data (RDa)
2nd
Write
3FFFFFh
RDa
3rd
Write
3FFFFFh
RDa
4th
Write
3FFFFFh
Don’t Care (X)
5th
Write
3FFFFFh
X
6th
Read
Address Key
Read Data (RDb)
The first cycle reads from the most significant address (MSB).
The second and third cycle are to write back the data (RDa) read by first cycle.
If the second or third cycle is written into the different address, the program is
cancelled, and the data written by the second or third cycle is valid as a normal
write operation.
The fourth and fifth cycles write to MSB. The data from the fourth and fifth cycles
is “don’t care.” If the fourth or fifth cycles are written into different address, the
program is also cancelled but write data might not be written as normal write
operation.
The last cycle is to read from specific address key for mode selection.
Once this program sequence is performed from a Partial mode to the other Partial
mode, the written data stored in memory cell array can be lost. So, it should perform this program prior to regular read/write operation if Partial mode is used.
Address Key
The address key has following format.
Mode
106
Address
32M
64M
A21
A20
A19
A18 - A0
Binary
Sleep (default)
Sleep (default)
1
1
1
1
3FFFFFh
4M Partial
N/A
1
1
0
1
37FFFFh
8M Partial
8M Partial
1
0
1
1
2FFFFFh
N/A
16M Partial
1
0
0
1
27FFFFh
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
Absolute Maximum Ratings
Item
Symbol
Value
Unit
Voltage of VDD Supply Relative to VSS
VDD
-0.5 to +3.6
V
VIN, VOUT
-0.5 to +3.6
V
Short Circuit Output Current
IOUT
±50
mA
Storage temperature
TSTG
-55 to +125
°C
Voltage at Any Pin Relative to VSS
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature,
etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
Recommended Operating Conditions
(See Warning Below)
Parameter
Symbol
Min
Max
Unit
VDD
2.7
3.1
V
VSS
0
0
V
High Level Input Voltage (Note 1)
VIH
VDD 0.8
VDD+0.2
V
High Level Input Voltage (Note 1)
VIL
-0.3
VDD 0.2
V
Ambient Temperature
TA
-30
85
°C
Supply Voltage
Notes:
1. Maximum DC voltage on input and I/O pins is VDD+0.2V. During voltage transitions, inputs can positive overshoot to
VDD+1.0V for periods of up to 5 ns.
2. Minimum DC voltage on input or I/O pins is -0.3V. During voltage transitions, inputs can negative overshoot VSS to -1.0V for
periods of up to 5ns.
WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All the device’s electrical characteristics are warranted when operated within these ranges.
Always use semiconductor devices within the recommended operating conditions. Operation outside these ranges can
adversely affect reliability and could result in device failure.
No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet.
Users considering application outside the listed conditions are advised to contact their FUJITSU representative beforehand.
Package Capacitance
Test conditions: TA = 25°C, f = 1.0 MHz
Symbol
Description
Test Setup
Typ
Max
Unit
CIN1
Address Input Capacitance
VIN = 0V
—
5
pF
CIN2
Control Input Capacitance
VIN = 0V
—
5
pF
CIO
Data Input/Output Capacitance
VIO = 0V
—
8
pF
November 2, 2004 pSRAM_Type07_13_A1
pSRAM Type 7
107
A d v a n c e
I n f o r m a t i o n
DC Characteristics
(Under Recommended Conditions Unless Otherwise Noted)
16M
Parameter
Symbol
Test Conditions
Min.
32M
Max.
Min.
64M
Max.
Min.
Max.
Unit
Input Leakage
Current
ILI
VIN = VSS to VDD
-1.0 +1.0 -1.0 +1.0 -1.0 +1.0
µA
Output Leakage
Current
ILO
VOUT = VSS to VDD, Output Disable
-1.0 +1.0 -1.0 +1.0 -1.0 +1.0
µA
Output High
Voltage Level
VOH
VDD = VDD(min), IOH = –0.5mA
2.2
—
2.4
—
2.4
—
V
Output Low
Voltage Level
VOL
IOL = 1mA
—
0.4
—
0.4
—
0.4
V
10
—
10
—
10
µA
IDDPS
VDD Power
Down Current
IDDP4
IDDP8
SLEEP
VDD = VDD max.,
VIN = VIH or VIL,
CE2 ≤ 0.2 V
IDDP16
IDDS
VDD = VDD max.,
VIN = VIH or VIL
CE1 = CE2 = VIH
IDDS1
VDD = VDD max.,
VIN ≤ 0.2V or VIN ≥ VDD – 0.2V,
CE1 = CE2 ≥ VDD – 0.2V
VDD Standby
Current
VDD
Active Current
VDD Page
Read Current
IDDA1
IDDA2
IDDA3
VDD = VDD max.,
VIN = VIH or VIL,
CE1 = VIL and CE2= VIH,
IOUT=0mA
4M Partial
N/A
—
40
8M Partial
N/A
—
50
16M Partial
N/A
TA< +85°C
TA< +40°C
N/A
N/A
µA
—
80
µA
—
100
µA
1.5
mA
170
µA
90
µA
—
1
—
1.5
—
—
100
—
80
—
tRC / tWC = min.
—
20
—
30
—
40
mA
tRC / tWC = 1µs
—
3
—
3
—
5
mA
—
10
—
10
mA
VDD = VDD max., VIN = VIH or VIL,
CE1 = VIL and CE2= VIH,
IOUT=0mA, tPRC = min.
N/A
Notes:
1. All voltages are referenced to VSS.
2. DC Characteristics are measured after following POWER-UP timing.
3. IOUT depends on the output load conditions.
108
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
AC Characteristics
(Under Recommended Operating Conditions Unless Otherwise Noted)
Read Operation
Parameter
Symbol
16M
32M
64M
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Notes
Read Cycle Time
tRC
70
1000
65
1000
65
1000
ns
1, 2
CE1# Access Time
tCE
—
60
—
65
—
65
ns
3
OE# Access Time
tOE
—
40
—
40
—
40
ns
3
Address Access Time
tAA
—
60
—
65
—
65
ns
3, 5
LB# / UB# Access Time
tBA
—
30
—
30
—
30
ns
3
Page Address Access Time
tPAA
N/A
—
20
—
20
ns
3,6
Page Read Cycle Time
tPRC
N/A
20
1000
20
1000
ns
1, 6, 7
Output Data Hold Time
tOH
5
—
5
—
5
—
ns
3
CE1# Low to Output Low-Z
tCLZ
5
—
5
—
5
—
ns
4
OE# Low to Output Low-Z
tOLZ
0
—
0
—
0
—
ns
4
LB# / UB# Low to Output Low-Z
tBLZ
0
—
0
—
0
—
ns
4
CE1# High to Output High-Z
tCHZ
—
20
—
20
—
20
ns
3
OE# High to Output High-Z
tOHZ
—
20
—
14
—
14
ns
3
LB# / UB# High to Output High-Z
tBHZ
—
20
—
20
—
20
ns
3
Address Setup Time to CE1# Low
tASC
−6
—
–6
—
–6
—
ns
Address Setup Time to OE# Low
tASO
10
—
10
—
10
—
ns
tAX
—
10
—
10
—
10
ns
5, 8
9
Address Invalid Time
Address Hold Time from CE1# High
tCHAH
-6
—
–6
—
–6
—
ns
Address Hold Time from OE# High
tOHAH
-6
—
–6
—
–6
—
ns
WE# High to OE# Low Time for Read
tWHOL
10
1000
12
—
25
—
ns
tCP
10
—
12
—
12
—
ns
CE1# High Pulse Width
10
Notes:
1. Maximum value is applicable if CE#1 is kept at Low without change of address input of A3 to A21. If needed by system
operation, please contact local Spansion representative for the relaxation of 1µs limitation.
2. Address should not be changed within minimum tRC.
3. The output load 50 pF with 50 ohm termination to VDD x 0.5 (16M), The output load 50 pF (32M and 64M).
4.
5.
6.
7.
The output load 5pF.
Applicable to A3 to A21 (32M and 64M) when CE1# is kept at Low.
Applicable only to A0, A1 and A2 (32M and 64M) when CE1# is kept at Low for the page address access.
In case Page Read Cycle is continued with keeping CE1# stays Low, CE1# must be brought to High within 4 µs. In other
words, Page Read Cycle must be closed within 4 µs.
8. Applicable when at least two of address inputs among applicable are switched from previous state.
9. tRC(min) and tPRC(min) must be satisfied.
10. If actual value of tWHOL is shorter than specified minimum values, the actual tAA of following Read can become longer by the
amount of subtracting the actual value from the specified minimum value.
November 2, 2004 pSRAM_Type07_13_A1
pSRAM Type 7
109
A d v a n c e
I n f o r m a t i o n
AC Characteristics
Write Operation
16M
Parameter
32M
64M
Symbol
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Notes
Write Cycle Time
tWC
70
1000
65
1000
65
1000
ns
1,2
Address Setup Time
tAS
0
—
0
—
0
—
ns
3
CE1# Write Pulse Width
tCW
45
—
40
—
40
—
ns
3
WE# Write Pulse Width
tWP
45
—
40
—
40
—
ns
3
LB#/UB# Write Pulse Width
tBW
45
—
40
—
40
—
ns
3
LB#/UB# Byte Mask Setup Time
tBS
-5
—
–5
—
–5
—
ns
4
LB#/UB# Byte Mask Hold Time
tBH
-5
—
–5
—
–5
—
ns
5
Write Recovery Time
tWR
0
—
0
—
0
—
ns
6
CE1# High Pulse Width
tCP
10
—
12
—
12
—
ns
WE# High Pulse Width
tWHP
7.5
1000
7.5
1000
7.5
1000
ns
LB#/UB# High Pulse Width
tBHP
10
1000
12
1000
12
1000
ns
Data Setup Time
tDS
15
—
12
—
12
—
ns
Data Hold Time
tDH
0
—
0
—
0
—
ns
OE# High to CE1# Low Setup Time for
Write
tOHCL
-5
—
–5
—
–5
—
ns
8
OE# High to Address Setup Time for Write
tOES
0
—
0
—
0
—
ns
9
LB# and UB# Write Pulse Overlap
tBWO
30
—
30
—
30
—
ns
7
Notes:
1. Maximum value is applicable if CE1# is kept at Low without any address change. If the relaxation is needed by system
operation, please contact local Spansion representative for the relaxation of 1µs limitation.
2. Minimum value must be equal or greater than the sum of write pulse (tCW, tWP or tBW) and write recovery time (tWR).
3. Write pulse is defined from High to Low transition of CE1#, WE#, or LB#/UB#, whichever occurs last.
4. Applicable for byte mask only. Byte mask setup time is defined to the High to Low transition of CE1# or WE# whichever
occurs last.
5. Applicable for byte mask only. Byte mask hold time is defined from the Low to High transition of CE1# or WE# whichever
occurs first.
6. Write recovery is defined from Low to High transition of CE1#, WE#, or LB#/UB#, whichever occurs first.
7. tWPH minimum is absolute minimum value for device to detect High level. And it is defined at minimum VIH level.
8. If OE# is Low after minimum tOHCL, read cycle is initiated. In other words, OE# must be brought to High within 5ns after
CE1# is brought to Low. Once read cycle is initiated, new write pulse should be input after minimum tRC is met.
9. If OE# is Low after new address input, read cycle is initiated. In other word, OE# must be brought to High at the same time
or before new address valid. Once read cycle is initiated, new write pulse should be input after minimum tRC is met and data
bus is in High-Z.
110
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
AC Characteristics
Power Down Parameters
16M
Parameter
32M
64M
Symbol
Min.
Max.
Min.
Max.
Min.
Max.
Unit
CE2 Low Setup Time for Power Down Entry
tCSP
10
—
10
—
10
—
ns
CE2 Low Hold Time after Power Down Entry
tC2LP
80
—
65
—
65
—
ns
CE1# High Hold Time following CE2 High after Power
Down Exit [SLEEP mode only]
tCHH
300
—
300
—
300
—
µs
1
CE1# High Hold Time following CE2 High after Power
Down Exit [not in SLEEP mode]
tCHHP
1
—
1
—
µs
2
CE1# High Setup Time following CE2 High after Power
Down Exit
tCHS
0
—
0
—
ns
1
Note
N/A
0
—
Note
Notes:
1. Applicable also to power-up.
2. Applicable when 4Mb and 8Mb Partial modes are programmed.
Other Timing Parameters
16M
Parameter
32M
64M
Symbol
Min.
Max.
Min.
Max.
Min.
Max.
Unit
CE1# High to OE# Invalid Time for Standby Entry
tCHOX
10
—
10
—
10
—
ns
CE1# High to WE# Invalid Time for Standby Entry
tCHWX
10
—
10
—
10
—
ns
CE2 Low Hold Time after Power-up
tC2LH
50
—
50
—
50
—
µs
CE1# High Hold Time following CE2 High after Power-up
tCHH
300
—
300
—
300
—
µs
tT
1
25
1
25
1
25
ns
Input Transition Time
1
2
Notes:
1. Some data might be written into any address location if tCHWX(min) is not satisfied.
2. The Input Transition Time (tT) at AC testing is 5ns as shown in below. If actual tT is longer than 5ns, it can violate the AC
specification of some of the timing parameters.
November 2, 2004 pSRAM_Type07_13_A1
pSRAM Type 7
111
A d v a n c e
I n f o r m a t i o n
AC Characteristics
AC Test Conditions
Symbol
Description
Test Setup
Value
Unit
VIH
Input High Level
VDD * 0.8
V
VIL
Input Low Level
VDD * 0.2
V
Input Timing Measurement Level
VDD * 0.5
V
5
ns
VREF
tT
Input Transition Time
Between VIL and VIH
Note
AC Measurement Output Load Circuits
VDD *0.5 V
50 ohm
VDD
0.1 µF
DEVICE
UNDER
TEST
OUT
50 pF
VSS
Figure 21.
AC Output Load Circuit – 16 Mb
VDD
0.1µF
DEVICE
UNDER
TEST
VSS
OUT
50pF
Figure 22. AC Output Load Circuit – 32 Mb and 64 Mb
112
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
Timing Diagrams
Read Timings
tRC
ADDRESS VALID
ADDRESS
tASC
tCE
tCHAH
tASC
CE1#
tCP
tOE
tCHZ
OE#
tOHZ
tBA
LB#/UB#
tBHZ
tBLZ
tOLZ
DQ
(Output)
tCLZ
VALID DATA OUTPUT
tOH
Note: This timing diagram assumes CE2=H and WE#=H.
Figure 23.
Read Timing #1 (Basic Timing)
tAx
tRC
ADDRESS
ADDRESS VALID
ADDRESS VALID
tAA
CE1#
tRC
tAA
tOHAH
Low
tASO
tOE
OE#
LB#/UB#
tOLZ
tOH
tOH
DQ
(Output)
VALID DATA OUTPUT
tOHZ
VALID DATA OUTPUT
Note: This timing diagram assumes CE2=H and WE#=H.
Figure 24.
November 2, 2004 pSRAM_Type07_13_A1
Read Timing #2 (OE# Address Access
pSRAM Type 7
113
A d v a n c e
tAX
I n f o r m a t i o n
tRC
ADDRESS
tAx
ADDRESS VALID
tAA
CE1#, OE#
Low
tBA
tBA
LB#
tBA
UB#
tBHZ
tBHZ
tOH
tBLZ
tBLZ
tOH
DQ1-8
(Output)
VALID DATA
OUTPUT
DQ9-16
(Output)
VALID DATA
OUTPUT
tBLZ
tBHZ
tOH
VALID DATA OUTPUT
Note: This timing diagram assumes CE2=H and WE#=H.
Figure 25.
Read Timing #3 (LB#/UB# Byte Access)
tRC
ADDRESS
(A21-A3)
ADDRESS VALID
tRC
ADDRESS
(A2-A0)
ADDRESS VALID
tASC
tPRC
tPRC
ADDRESS
VALID
ADDRESS
VALID
tPAA
tPRC
ADDRESS
VALID
tPAA
tCHAH
tPAA
CE1#
tCHZ
tCE
OE#
LB#/UB#
tCLZ
tOH
tOH
tOH
tOH
DQ
(Output)
VALID DATA OUTPUT
(Normal Access)
VALID DATA OUTPUT
(Page Access)
Note: This timing diagram assumes CE2=H and WE#=H.
Figure 26.
114
Read Timing #4 (Page Address Access after CE1# Control Access for 32M and 64M Only)
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
tRC
ADDRESS
(A21-A3)
tAX
tRC
tPRC
tAA
tPRC
tRC
ADDRESS
VALID
ADDRESS
VALID
tAx
ADDRESS VALID
ADDRESS VALID
ADDRESS
(A2-A0)
CE1#
tRC
ADDRESS
VALID
tPAA
ADDRESS
VALID
tAA
tPAA
Low
tASO
tOE
OE#
tBA
LB#/UB#
tOLZ
tBLZ
DQ
(Output)
tOH
tOH
tOH
tOH
VALID DATA OUTPUT
(Page Access)
VALID DATA OUTPUT
(Normal Access)
Notes:
1. This timing diagram assumes CE2=H and WE#=H.
2. Either or both LB# and UB# must be Low when both CE1# and OE# are Low.
Figure 27.
Read Timing #5 (Random and Page Address Access for 32M and 64M Only)
Write Timings
tWC
ADDRESS
ADDRESS VALID
tAS
tCW
tWR
CE1#
tAS
tCP
tAS
tWP
tWR
WE#
tAS
tWHP
tAS
tBW
tWR
LB#, UB#
tAS
tBHP
tOHCL
OE#
tDS
tDH
DQ
(Input)
VALID DATA INPUT
Note: This timing diagram assumes CE2=H.
Figure 28.
November 2, 2004 pSRAM_Type07_13_A1
Write Timing #1 (Basic Timing)
pSRAM Type 7
115
A d v a n c e
I n f o r m a t i o n
tWC
tWC
ADDRESS VALID
ADDRESS VALID
ADDRESS
tOHAH
CE1#
Low
tAS
tWP
tWR
tAS
tWP
tWR
WE#
tWHP
LB#, UB#
tOES
OE#
tOHZ
tDS
tDH
tDS
tDH
DQ
(Input)
VALID DATA INPUT
VALID DATA INPUT
Note:This timing diagram assumes CE2=H.
Figure 29.
Write Timing #2 (WE# Control)
tWC
ADDRESS VALID
ADDRESS VALID
ADDRESS
CE1#
tWC
Low
tAS
tWP
tAS
tWP
tWHP
WE#
tBH
tWR
tBS
LB#
tBS
tWR
tBH
UB#
tDS
tDH
DQ1-8
(Input)
VALID DATA INPUT
tDS
tDH
DQ9-16
(Input)
Note: This timing diagram assumes CE2=H and OE#=H.
Figure 30.
116
Write Timing #3-1(WE#/LB#/UB# Byte Write Control)
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
tWC
ADDRESS VALID
ADDRESS VALID
ADDRESS
CE1#
tWC
Low
tWR
WE#
tWR
tWHP
tAS
tBW
tBS
tBH
LB#
tAS
tBH
tBS
tBW
UB#
tDS
DQ1-8
(Input)
tDH
VALID DATA INPUT
tDS
tDH
DQ9-16
(Input)
VALID DATA INPUT
Note: This timing diagram assumes CE2=H and OE#=H.
Figure 31.
Write Timing #3-3 (WE#/LB#/UB# Byte Write Control)
tWC
ADDRESS VALID
ADDRESS VALID
ADDRESS
CE1#
tWC
Low
WE#
tAS
tBW
tWR
LB#
tAS
tBW
tWR
tBHP
tBWO
DQ1-8
(Input)
tDS
tDH
tDS
VALID
DATA INPUT
tAS
tBW
VALID
DATA INPUT
tWR
UB#
tAS
tBHP
tDS
DQ9-16
(Input)
tDH
tDH
VALID
DATA INPUT
tWR
tBWO
tBW
tDS
tDH
VALID
DATA INPUT
Note: This timing diagram assumes CE2=H and OE#=H.
Figure 32.
November 2, 2004 pSRAM_Type07_13_A1
Write Timing #3-4 (WE#/LB#/UB# Byte Write Control)
pSRAM Type 7
117
A d v a n c e
I n f o r m a t i o n
Read/Write Timings
tWC
ADDRESS
tRC
WRITE ADDRESS
tCHAH
tAS
tCW
READ ADDRESS
tWR
tASC
tCE
tCHAH
CE1#
tCP
tCP
WE#
UB#, LB#
tOHCL
OE#
tCHZ
tOH
tDS
tDH
tCLZ
tOH
DQ
READ DATA OUTPUT
WRITE DATA INPUT
Notes:
1. This timing diagram assumes CE2=H.
2. Write address is valid from either CE1# or WE# of last falling edge.
Figure 33.
Read/Write Timing #1-1 (CE1# Control)
tWC
ADDRESS
tRC
WRITE ADDRESS
tCHAH
tAS
READ ADDRESS
tWR
tASC
tCE
tCHAH
CE1#
tCP
tCP
tWP
WE#
UB#, LB#
tOHCL
tOE
OE#
tCHZ
tOH
tDS
tDH
tOLZ
tOH
DQ
READ DATA OUTPUT
WRITE DATA INPUT
READ DATA OUTPUT
Notes:
1. This timing diagram assumes CE2=H.
2. OE# can be fixed Low during write operation if it is CE1# controlled write at Read-Write-Read sequence.
Figure 34.
118
Read / Write Timing #1-2 (CE1#/WE#/OE# Control)
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
tWC
ADDRESS
tRC
WRITE ADDRESS
READ ADDRESS
tOHAH
CE1#
tOHAH
tAA
Low
tAS
WE#
tWR
tWP
tOES
UB#, LB#
tASO
OE#
tOE
tWHOL
tOHZ
tDS
tOH
tDH
tOHZ
tOH
tOLZ
DQ
READ DATA OUTPUT
READ DATA OUTPUT
WRITE DATA INPUT
Notes:
1. This timing diagram assumes CE2=H.
2. CE1# can be tied to Low for WE# and OE# controlled operation.
Figure 35.
Read / Write Timing #2 (OE#, WE# Control)
tWC
ADDRESS
tRC
WRITE ADDRESS
READ ADDRESS
tAA
CE1#
Low
tOHAH
tOHAH
WE#
tOES
tAS
tBW
tWR
tBA
UB#, LB#
tBHZ
tASO
OE#
tWHOL
tDS
tOH
tDH
tBHZ
tOH
tBLZ
DQ
READ DATA OUTPUT
WRITE DATA INPUT
READ DATA OUTPUT
Notes:
1. This timing diagram assumes CE2=H.
2. CE1# can be tied to Low for WE# and OE# controlled operation.
Figure 36.
November 2, 2004 pSRAM_Type07_13_A1
Read / Write Timing #3 (OE#, WE#, LB#, UB# Control)
pSRAM Type 7
119
A d v a n c e
I n f o r m a t i o n
CE1#
tCHS
tC2LH
tCHH
CE2
VDD
VDD min
0V
Note: The tC2LH specifies after VDD reaches specified minimum level.
Figure 37.
Power-up Timing #1
CE1#
tCHH
CE2
VDD
VDD min
0V
Note: The tCHH specifies after VDD reaches specified minimum level and applicable to both CE1# and CE2.
Figure 38.
Power-up Timing #2
CE1#
tCHS
CE2
tCSP
tC2LP
tCHH (tCHHP)
High-Z
DQ
Power Down Entry
Power Down Mode
Power Down Exit
Note: This Power Down mode can be also used as a reset timing if POWER-UP timing above could not be satisfied and
Power-Down program was not performed prior to this reset.
Figure 39.
120
Power Down Entry and Exit Timing
pSRAM Type 7
pSRAM_Type07_13_A1 November 2, 2004
A d v a n c e
i n f o r m a t i o n
CE1#
tCHOX
tCHWX
OE#
WE#
Standby
Active (Read)
Active (Write)
Standby
Note: Both tCHOX and tCHWX define the earliest entry timing for Standby mode. If either of timing is not satisfied, it takes
tRC (min) period for Standby mode from CE1# Low to High transition.
Figure 40.
ADDRESS
Standby Entry Timing after Read or Write
tRC
tWC
tWC
MSB*1
MSB*1
MSB*1
tCP
tCP
tWC
tWC
MSB*1
tCP
tRC
MSB*1
tCP
Key*2
tCP
tCP*3
CE1#
OE#
WE#
LB#, UB#
DQ*3
RDa
Cycle #1
RDa
Cycle #2
RDa
Cycle #3
X
Cycle #4
X
Cycle #5
RDb
Cycle #6
Notes:
1. The all address inputs must be High from Cycle #1 to #5.
2. The address key must confirm the format specified in page 106. If not, the operation and data are not guaranteed.
3. After tCP following Cycle #6, the Power Down Program is completed and returned to the normal operation.
Figure 41.
November 2, 2004 pSRAM_Type07_13_A1
Power Down Program Timing (for 32M/64M Only)
pSRAM Type 7
121
A d v a n c e
I n f o r m a t i o n
Revision Summary
Revision A (December 17, 2004)
Initial release.
Colophon
The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary
industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that
includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal
injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control,
medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable (i.e., submersible repeater and
artificial satellite). Please note that Spansion will not be liable to you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures
by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other
abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under
the Foreign Exchange and Foreign Trade Law of Japan, the US Export Administration Regulations or the applicable laws of any other country, the prior authorization by the respective government entity will be required for export of those products.
Trademarks and Notice
The contents of this document are subject to change without notice. This document may contain information on a Spansion product under development by
Spansion LLC. Spansion LLC reserves the right to change or discontinue work on any product without notice. The information in this document is provided
as is without warranty or guarantee of any kind as to its accuracy, completeness, operability, fitness for particular purpose, merchantability, non-infringement
of third-party rights, or any other warranty, express, implied, or statutory. Spansion LLC assumes no liability for any damages of any kind arising out of the
use of the information in this document.
Copyright © 2004 Spansion LLC. All rights reserved. Spansion, the Spansion logo, MirrorBit, combinations thereof, and ExpressFlash are trademarks of Spansion LLC. Other company and product names used in this publication are for identification purposes only and may be trademarks of their respective companies.
122
S71GL512_256_128NC0_00_A0 December 17, 2004