Application Note - Eon Silicon Solution Inc.

Eon Silicon Solution Inc.
Application Note
EON EN25Q16
vs
Numonyx M25P16
Specification Comparison
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
1
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
1. INTRODUCTION
The application note introduces how to implement a system design from Numonyx
M25P16 Flash to Eon EN25Q16 Flash.
2. GENERAL FUNCTION COMPARISON TABLE:
2.1 The following table highlights the major features of these two devices.
Features
Voltage Range
Pin to Pin
Compatible
(standard mode)
SPI frequency
(standard / dual /
quad / mode)
Secured Silicon
Sector Region
Sector
Architecture
SPI mode
EN25Q16
2.7 ~ 3.6
M25P16
2.7 ~ 3.6
Except pin 7: NC
Except pin 7: HOLD#
100MHz (standard mode)
80MHz @ dual & quad mode
75MHz @ standard mode
128 Byte
N/A
Uniform
512 Sectors of 4 K byte
32 Blocks of 64 K byte
Mode 0 / Mode 3
Uniform
32 Blocks of 64 K byte
Mode 0 / Mode 3
Minimum
Endurance Cycle
100K
100K
Package
8-pins SOP 150mil
8-pins SOP 200mil
8 contact VDFN
8-pins DIP
8-pins SO8N 150mil
8-pins SO8W 200mil
16-pins SO16 300mil
8 contact VFQFPN8 (6mmx5mm)
8 contact VDFPN8 (8mmx6mm)
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
2
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
3. HARDWARE CONSIDERATIONS
3.1 ICC comparison
EN25Q16
M25P16
Max
12 @ 75MHz
mA
Page Program (PP) ICC4
Max
25 @ 100MHz
20 @ 80MHz
28
15
mA
Sector Erase (SE) ICC6
25
15
mA
Standby ICC1
20
100
A
Current
Read ICC3
Unit
3.2 Pin Configuration (8-pin package)
Pin number
Pin1
Pin2
Pin3
Pin4
Pin5
Pin6
Pin7
Pin8
EN25Q16
CS#
DO (DQ1)
WP# (DQ2)
VSS
DI (DQ0)
CLK
NC (DQ3)
VCC
M25P16
S#
Q
W#
VSS
D
C
HOLD#
VCC
Note:
1. If customers don’t use HOLD# pin function on M25P16, which can be replaced by
EN25Q16 in standard SPI mode.
2. M25P16 can support general standard SPI mode.
3. EN25Q16 can support general standard / dual / quad SPI mode.
(Need specific SPI controller)
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
3
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
4. SOFTWARE CONSIDERATIONS
4.1 Manufacturer, Memory Type & Device Identification (M7~M0: manufacture ID,
D15~ID0: memory type, ID7~ID0: memory density) comparison.
For EN25Q16
OP Code
(M7-M0)
(ID15-ID0)
ABh
(ID7-ID0)
14h
90h
1Ch
9Fh
1Ch
14h
3015h
For M25P16
OP code: 9Fh
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
4
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
4.2. Instruction Set Comparison
4.2.1 Different Block Protection Area
EN25Q16
M25P16
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
5
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
4.2.2 Different block erase command
EN25Q16
Support D8h command for 64K byte and 20h command for 4k byte.
M25P16 Only Support D8h commands for 64K Byte
4.2.3 Dual Output FAST_READ (3Bh) commands
EN25Q16
Support.
M25P16
No support.
4.2.4 Dual Input / Output FAST_READ (BBh) commands
EN25Q16
Support.
M25P16
No support.
4.2.5 Quad Input / Output FAST_READ (EBh) commands
EN25Q16
Support.
M25P16
No support.
4.2.6 Enter OTP Mode (3Ah) commands
EN25Q16
Support.
OTP Sector Address
M25P16
No support.
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
6
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
5. PERFORMANCE DIFFERENCES
5.1 ERASE AND PROGRAM PERFORMANCE
The erasing and programming performance comparison.
EN25Q16
Parameter
M25P16
Unit
Typ
Max
Typ
Max
4 KB Sector Erase Time
0.09
0.3
N/A
N/A
sec
64KB Block Erase Time
0.4
2
0.6
3
sec
Chip (Bulk) Erase Time
12
35
13
40
sec
Page Programming Time
1.3
5
0.64
5
ms
5.2 KEY AC PARAMETER PERFORMANCE
EN25Q16
M25P16
tCH (serial clock high time)
Min @ 4ns
Min @ 18ns
tCL (serial clock low time)
Min @ 4ns
Min @ 18ns
tCLCH(serial clock rise time)
Min @ 0.1V / ns
Min @ 0.1V / ns
tCLCL(serial clock fall time)
Min @ 0.1V / ns
Min @ 0.1V / ns
[email protected] 5ns
Min @ 10ns
Parameter
tCHSH(CS# active setup / hold time)
tSHSL(CS# high time)
Min @ 15ns for Read
Min @ 50ns for Write
Min @ 100ns
tDSU(Data in setup time)
Min @ 2ns
Min @ 5ns
tDH(Data in hold time)
Min @ 5ns
Min @ 5ns
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
7
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com
Eon Silicon Solution Inc.
Revisions List
Revision No Description
Date
A
2010/02/25
Initial Release
This Application Note may be revised by subsequent versions
or modifications due to changes in technical specifications.
8
©2005 Eon Silicon Solution Inc.
Rev. A, Issue Date: 2010/02/25
www.eonssi.com