W25Q80DV - Winbond

W25Q80DV
3V 8M-BIT
SERIAL FLASH MEMORY WITH
DUAL AND QUAD SPI
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Publication Release Date:February 11, 2015
Preli mry-Revision F
W25Q80DV
Table of Contents
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ......................................................................................................... 5
FEATURES ................................................................................................................................. 5
PACKAGE TYPES AND PIN CONFIGURATIONS..................................................................... 6
3.1
Pin Configuration SOIC 150-MIL/208-mil AND VSOP 150-mil:...................................... 6
3.2
Pad Configuration WSON 6x5-mm, USON 2X3-mm...................................................... 6
3.3
Pin Configuration PDIP 300-mil ...................................................................................... 7
3.4
Pin Description SOIC/VSOP , WSON/USON & PDIP 300-mil ....................................... 7
3.5
Ball Configuration WLCSP.............................................................................................. 8
3.6
Ball Description WLCSP ................................................................................................. 8
PIN DESCRIPTIONS .................................................................................................................. 9
4.1
Chip Select (/CS) ............................................................................................................ 9
4.2
Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3)............................... 9
4.3
Write Protect (/WP) ......................................................................................................... 9
4.4
HOLD (/HOLD)................................................................................................................ 9
4.5
Serial Clock (CLK) .......................................................................................................... 9
BLOCK DIAGRAM .................................................................................................................... 10
FUNCTIONAL DESCRIPTION.................................................................................................. 11
6.1
SPI OPERATIONS........................................................................................................ 11
Standard SPI Instructions ............................................................................................... 11
Dual SPI Instructions ...................................................................................................... 11
Quad SPI Instructions ..................................................................................................... 11
Hold Function .................................................................................................................. 11
6.2
WRITE PROTECTION .................................................................................................. 12
Write Protect Features .................................................................................................... 12
7.
CONTROL AND STATUS REGISTERS ................................................................................... 13
7.1
STATUS REGISTER .................................................................................................... 13
BUSY .............................................................................................................................. 13
Write Enable Latch (WEL) .............................................................................................. 13
Block Protect Bits (BP2, BP1, BP0) ................................................................................ 13
Top/Bottom Block Protect (TB) ....................................................................................... 13
Sector/Block Protect (SEC) ............................................................................................. 13
Complement Protect (CMP) ............................................................................................ 13
Status Register Protect (SRP1, SRP0) ........................................................................... 14
Erase/Program Suspend Status (SUS) ........................................................................... 14
Security Register Lock Bits (LB3, LB2, LB1) ................................................................... 14
Quad Enable (QE) ........................................................................................................ 15
Status Register Memory Protection (CMP = 0) ............................................................. 16
Status Register Memory Protection (CMP = 1) ............................................................. 17
8.
INSTRUCTIONS ....................................................................................................................... 18
8.1
Manufacturer and Device Identification ........................................................................ 18
8.2
Instruction Set Table 1 (Standard SPI Instructions)(1) .................................................. 19
8.3
Instruction Set Table 2 (Dual SPI Instructions)............................................................. 20
8.4
Instruction Set Table 3 (Quad SPI Instructions) ........................................................... 20
8.5
Instruction Descriptions ................................................................................................ 22
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Publication Release Date:February 11, 2015
Preli mry-Revision F
W25Q80DV
Write Enable (06h) .......................................................................................................... 22
Write Enable for Volatile Status Register (50h) ............................................................... 22
Write Disable (04h) ......................................................................................................... 23
Read Status Register-1 (05h) and Read Status Register-2 (35h) ................................... 24
Write Status Register (01h) ............................................................................................. 25
Read Data (03h) ............................................................................................................. 26
Fast Read (0Bh).............................................................................................................. 27
Fast Read Dual Output (3Bh) ......................................................................................... 28
Fast Read Quad Output (6Bh) ........................................................................................ 29
Fast Read Dual I/O (BBh) ............................................................................................. 30
Fast Read Quad I/O (EBh) ............................................................................................ 31
Set Burst with Wrap (77h) ............................................................................................. 33
Page Program (02h) ..................................................................................................... 34
Quad Input Page Program (32h) ................................................................................... 35
Sector Erase (20h) ........................................................................................................ 36
32KB Block Erase (52h) ................................................................................................ 37
64KB Block Erase (D8h) ............................................................................................... 38
Chip Erase (C7h / 60h) ................................................................................................. 39
Erase / Program Suspend (75h) ................................................................................... 40
Erase / Program Resume (7Ah) .................................................................................... 41
Power-down (B9h) ........................................................................................................ 42
Release Power-down / Device ID (ABh) ....................................................................... 43
Read Manufacturer / Device ID (90h) ........................................................................... 45
Read Manufacturer / Device ID Dual I/O (92h) ............................................................. 46
Read Manufacturer / Device ID Quad I/O (94h) ............................................................ 47
Read Unique ID Number (4Bh) ..................................................................................... 48
Read JEDEC ID (9Fh) .................................................................................................. 49
Read SFDP Register (5Ah) ........................................................................................... 50
Erase Security Registers (44h) ..................................................................................... 51
Program Security Registers (42h) ................................................................................. 52
Read Security Registers (48h) ...................................................................................... 53
Enable Reset (66h) and Reset (99h) ............................................................................ 54
9.
10.
ELECTRICAL CHARACTERISTICS ......................................................................................... 55
9.1
Absolute Maximum Ratings(1)(2) .................................................................................... 55
9.2
Operating Ranges ......................................................................................................... 55
9.3
Power-up Timing and Write Inhibit Threshold(1)............................................................ 56
9.4
DC Electrical Characteristics ........................................................................................ 57
9.5
AC Measurement Conditions ........................................................................................ 58
9.6
AC Electrical Characteristics ........................................................................................ 59
9.7
Serial Output Timing ..................................................................................................... 61
9.8
Serial Input Timing ........................................................................................................ 61
9.9
Hold Timing ................................................................................................................... 61
9.10 /WP Timing ................................................................................................................... 61
PACKAGE SPECIFICATION .................................................................................................... 62
10.1 8-Pin SOIC8 150-mil (Package Code SN) .................................................................... 62
10.2 8-Pin SOIC8 208-mil (Package Code SS) .................................................................... 63
10.3 8-Pin VSOP8 150-mil (Package Code SV) ................................................................... 64
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W25Q80DV
11.
10.4 8-Pad WSON 6x5mm (Package Code ZP) .................................................................. 65
10.5 8-Pad USON 2x3x0.6-mm^³ (Package Code UX, W25Q80DVUXIE) .......................... 66
10.6 8-Pin PDIP 300-mil (Package Code DA) ...................................................................... 67
10.7 8-Ball WLCSP (Package Code BY) .............................................................................. 68
10.8 Ordering Information ..................................................................................................... 69
10.9 Valid Part Numbers and Top Side Marking .................................................................. 70
REVISION HISTORY ................................................................................................................ 71
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Publication Release Date:February 11, 2015
Preli mry-Revision F
W25Q80DV
1.
GENERAL DESCRIPTION
The W25Q80DV (8M-bit) Serial Flash memory provides a storage solution for systems with limited
space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial
Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI
(XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with
current consumption as low as 1µA for power-down. All devices are offered in space-saving packages.
The W25Q80DV array is organized into 4,096 programmable pages of 256-bytes each. Up to 256 bytes
can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128
(32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q80DV
has 256 erasable sectors and 16 erasable blocks respectively. The small 4KB sectors allow for greater
flexibility in applications that require data and parameter storage. (See figure 2.)
The W25Q80DV supports the standard Serial Peripheral Interface (SPI), and a high performance
Dual/Quad output as well as Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1
(DO), I/O2 (/WP), and I/O3 (/HOLD). SPI clock frequencies of up to 104MHz are supported allowing
equivalent clock rates of 208MHz (104MHz x 2) for Dual I/O and 416MHz (104MHz x 4) for Quad I/O
when using the Fast Read Dual/Quad I/O instructions. These transfer rates can outperform standard
Asynchronous 8 and 16-bit Parallel Flash memories. A Hold pin, Write Protect pin and programmable
write protection, with top, bottom or complement array control, provide further control flexibility.
Additionally, the device supports JEDEC standard manufacturer and device identification with a 64-bit
Unique Serial Number.
2.
FEATURES
 Family of SpiFlash Memories
– W25Q80DV: 8M-bit/1M-byte (1,048,576)
– 256-byte per programmable page
– Standard SPI: CLK,/CS,DI,DO,/WP,/Hold
– Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold
– Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3
– Uniform 4KB Sectors, 32KB & 64KB Blocks
 Highest Performance Serial Flash
– 104MHz Dual/Quad SPI clocks
– 208/416MHz equivalent Dual/Quad SPI
– 50MB/S continuous data transfer rate
 Software and Hardware Write Protection
– Write-Protect all or portion of memory
– Enable/Disable protection with /WP pin
– Top or bottom array protection
 Flexible Architecture with 4KB sectors
– Uniform Sector/Block Erase (4/32/64-kbytes)
– Program one to 256 bytes < 0.8ms
– Erase/Program Suspend & Resume
– More than 100,000 erase/write cycles
– More than 20-year data retention
 Low Power, Wide Temperature Range
– Single 2.7 to 3.6V supply
– <1µA Power-down(typ.)
 Space Efficient Packaging(1):
– 8-pin SOIC 150-mil/208mil, VSOP 150-mil
– 8-pad WSON 6x5-mm, USON 2x3-mm
– 8-pin PDIP 300-mil
– 8-ball WLCSP
– Contact Winbond for KGD and other options
Note 1. Some package types are special orders,
please contact Winbond for ordering
information.
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Publication Release Date:February 11, 2015
Preli mry-Revision F
W25Q80DV
3.
3.1
PACKAGE TYPES AND PIN CONFIGURATIONS
Pin Configuration SOIC 150-MIL/208-mil AND VSOP 150-mil:
Top View
/CS
1
8
VCC
DO (IO1)
2
7
/HOLD or /RESET
(IO3)
/WP (IO2)
3
6
CLK
GND
4
5
DI (IO0)
Figure 1a.W25Q80DV Pin Assignments, 8-pin SOIC 150-MIL(Package Code SN) & 208-MIL(Package Code SS)
& VSOP 150-mil (Package Code SV)
3.2
Pad Configuration WSON 6x5-mm, USON 2X3-mm
Top View
/CS
1
8
VCC
DO (IO1)
2
7
/HOLD (IO3)
/WP (IO2)
3
6
CLK
GND
4
5
DI (IO0)
Figure 1b. W25Q80DV Pad Assignments, 8-pad WSON 6x5-mm, USON 2x3-mm (Package Code ZP & UX)
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
3.3
Pin Configuration PDIP 300-mil
Top View
/CS
1
8
VCC
DO (IO1)
2
7
/HOLD (IO3)
/WP (IO2)
3
6
CLK
GND
4
5
DI (IO0)
Figure 1c. W25Q80DV Pin Assignments, 8-pin PDIP (Package Code DA)
3.4 Pin Description SOIC/VSOP , WSON/USON & PDIP 300-mil
PIN NO.
PIN NAME
I/O
FUNCTION
1
/CS
I
2
DO (IO1)
I/O
Data Output (Data Input Output 1)*1
3
/WP (IO2)
I/O
Write Protect Input ( Data Input Output 2)*2
4
GND
5
DI (IO0)
I/O
6
CLK
I
7
/HOLD (IO3)
I/O
8
VCC
Chip Select Input
Ground
Data Input (Data Input Output 0)*1
Serial Clock Input
Hold Input (Data Input Output 3)*2
Power Supply
*1 IO0 and IO1 are used for Standard and Dual SPI instructions
*2 IO0 – IO3 are used for Quad SPI instructions
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
3.5
Ball Configuration WLCSP
Top View
Bottom View
A1
A2
A2
A1
VCC
/CS
/CS
VCC
B1
B2
B2
B1
/HOLD(IO3) DO(IO1)
DO(IO1) /HOLD(IO3)
C1
C2
C2
C1
CLK
/WP(IO2)
/WP(IO2)
CLK
D1
D2
D2
D1
DI(IO0)
GND
GND
DI(IO0)
Figure 1d. W25Q80DV Ball Assignments, 8-ball WLCSP (Package Code BY)
3.6 Ball Description WLCSP
BALL NO.
PIN NAME
I/O
FUNCTION
A1
VCC
A2
/CS
I
B1
/HOLD (IO3)
I/O
Hold Input (Data Input Output 3)*2
B2
DO (IO1)
I/O
Data Output (Data Input Output 1)*1
C1
CLK
I
C2
/WP (IO2)
I/O
Write Protect Input (Data Input Output 2)*2
D1
DI (IO0)
I/O
Data Input (Data Input Output 0)*1
D2
GND
Power Supply
Chip Select Input
Serial Clock Input
Ground
*1 IO0 and IO1 are used for Standard and Dual SPI instructions
*2 IO0 – IO3 are used for Quad SPI instructions
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
4.
PIN DESCRIPTIONS
4.1 Chip Select (/CS)
The SPI Chip Select (/CS) pin enables and disables device operation. When /CS is high the device is
deselected and the Serial Data Output (DO, or IO0, IO1, IO2, IO3) pins are at high impedance. When
deselected, the devices power consumption will be at standby levels unless an internal erase, program
or write status register cycle is in progress. When /CS is brought low the device will be selected, power
consumption will increase to active levels and instructions can be written to and data read from the
device. After power-up, /CS must transition from high to low before a new instruction will be accepted.
The /CS input must track the VCC supply level at power-up (see “Power-up Timing and Write inhibit
threshold” and figure 45). If needed, a pull-up resister on /CS can be used to accomplish this.
4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3)
The W25Q80DV support standard SPI, Dual SPI and Quad SPI operation. Standard SPI instructions
use the unidirectional DI (input) pin to serially write instructions, addresses or data to the device on the
rising edge of the Serial Clock (CLK) input pin. Standard SPI also uses the unidirectional DO (output) to
read data or status from the device on the falling edge of CLK.
Dual and Quad SPI instructions use the bidirectional IO pins to serially write instructions, addresses or
data to the device on the rising edge of CLK and read data or status from the device on the falling edge
of CLK. Quad SPI instructions require the non-volatile Quad Enable bit (QE) in Status Register 2 to be
set. When QE=1, the /WP pin becomes IO2 and /HOLD pin becomes IO3.
4.3 Write Protect (/WP)
The Write Protect (/WP) pin can be used to prevent the Status Register from being written. Used in
conjunction with the Status Register’s Block Protect (CMP, SEC, TB, BP2, BP1 and BP0) bits and Status
Register Protect (SRP0) bits, a portion as small as 4KB sector or the entire memory array can be
hardware protected. The /WP pin is active low. When the QE bit of Status Register-2 is set for Quad
I/O, the /WP pin function is not available since this pin is used for IO2.
4.4 HOLD (/HOLD)
The /HOLD pin allows the device to be paused while it is actively selected. When /HOLD is brought low,
while /CS is low, the DO pin will be at high impedance and signals on the DI and CLK pins will be ignored
(don’t care). When /HOLD is brought high, device operation can resume. The /HOLD function can be
useful when multiple devices are sharing the same SPI signals. The /HOLD pin is active low. When the
QE bit of Status Register-2 is set for Quad I/O, the /HOLD pin function is not available since this pin is
used for IO3. See figure 1a and 1b for the pin configuration of Quad I/O operation.
4.5 Serial Clock (CLK)
The SPI Serial Clock Input (CLK) pin provides the timing for serial input and output operations.
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Prelimry-Revision F
W25Q80DV
5.
BLOCK DIAGRAM
SFDP Register
000000h
Security Register 1 - 3
0000FFh
003000h
002000h
001000h
0030FFh
0020FFh
0010FFh
Block Segmentation
xxFF00h
•
xxF000h
Sector 15 (4KB)
xxFFFFh
•
xxF0FFh
xxEF00h
•
xxE000h
Sector 14 (4KB)
xxEFFFh
•
xxE0FFh
xxDF00h
•
xxD000h
Sector 13 (4KB)
xxDFFFh
•
xxD0FFh
0FFF00h
•
0F0000h
xx2FFFh
•
xx20FFh
xx1F00h
•
xx1000h
Sector 1 (4KB)
xx1FFFh
•
xx10FFh
xx0F00h
•
xx0000h
Sector 0 (4KB)
xx0FFFh
•
xx00FFh
08FF00h
•
080000h
Block 8 (64KB)
08FFFFh
•
0800FFh
07FF00h
•
070000h
Block 7 (64KB)
07FFFFh
•
0700FFh
•
•
•
Write Control
Logic
04FF00h
•
040000h
Block 4 (64KB)
04FFFFh
•
0400FFh
03FF00h
•
030000h
Block 3 (64KB)
03FFFFh
•
0300FFh
•
•
•
High Voltage
Generators
00FF00h
•
000000h
/HOLD (IO3)
CLK
SPI
Command &
Control Logic
W25Q80BL
W25Q80DL
Sector 2 (4KB)
Write Protect Logic and Row Decode
xx2F00h
•
xx2000h
Status
Register
/CS
0FFFFFh
•
0F00FFh
•
•
•
•
•
•
/WP (IO2)
Block 15 (64KB)
Page Address
Latch / Counter
Block 0 (64KB)
Beginning
Page Address
00FFFFh
•
0000FFh
Ending
Page Address
Column Decode
And 256-Byte Page Buffer
Data
DI (IO0)
DO (IO1)
Byte Address
Latch / Counter
Figure 2. W25Q80DV Serial Flash Memory Block Diagram
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
6.
FUNCTIONAL DESCRIPTION
6.1 SPI OPERATIONS
Standard SPI Instructions
The W25Q80DV are accessed through an SPI compatible bus consisting of four signals: Serial Clock
(CLK), Chip Select (/CS), Serial Data Input (DI) and Serial Data Output (DO). Standard SPI instructions
use the DI input pin to serially write instructions, addresses or data to the device on the rising edge of
CLK. The DO output pin is used to read data or status from the device on the falling edge CLK.
SPI bus operation Modes 0 (0,0) and 3 (1,1) are supported. The primary difference between Mode 0
and Mode 3 concerns the normal state of the CLK signal when the SPI bus master is in standby and
data is not being transferred to the Serial Flash. For Mode 0 the CLK signal is normally low on the falling
and rising edges of /CS. For Mode 3 the CLK signal is normally high on the falling and rising edges of
/CS.
Dual SPI Instructions
The W25Q80DV support Dual SPI operation when using the “Fast Read Dual Output (3Bh)” and “Fast
Read Dual I/O (BBh)” instructions. These instructions allow data to be transferred to or from the device
at two to three times the rate of ordinary Serial Flash devices. The Dual SPI Read instructions are ideal
for quickly downloading code to RAM upon power-up (code-shadowing) or for executing non-speedcritical code directly from the SPI bus (XIP). When using Dual SPI instructions, the DI and DO pins
become bidirectional I/O pins: IO0 and IO1.
Quad SPI Instructions
The W25Q80DV support Quad SPI operation when using the “Fast Read Quad Output (6Bh)”, “Fast
Read Quad I/O (EBh)” instructions. These instructions allow data to be transferred to or from the device
six to eight times the rate of ordinary Serial Flash. The Quad Read instructions offer a significant
improvement in random access transfer rates allowing fast code-shadowing to RAM or execution directly
from the SPI bus (XIP). When using Quad SPI instructions the DI and DO pins become bidirectional IO0
and IO1, and the /WP and /HOLD pins become IO2 and IO3 respectively. Quad SPI instructions require
the non-volatile Quad Enable bit (QE) in Status Register 2 to be set.
Hold Function
For Standard SPI and Dual SPI operations, the /HOLD signal allows the W25Q80DV operation to be
paused while it is actively selected (when /CS is low). The /HOLD function may be useful in cases where
the SPI data and clock signals are shared with other devices. For example, consider if the page buffer
was only partially written when a priority interrupt requires use of the SPI bus. In this case the /HOLD
function can save the state of the instruction and the data in the buffer so programming can resume
where it left off once the bus is available again. The /HOLD function is only available for standard SPI
and Dual SPI operation, not during Quad SPI.
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W25Q80DV
To initiate a /HOLD condition, the device must be selected with /CS low. A /HOLD condition will activate
on the falling edge of the /HOLD signal if the CLK signal is already low. If the CLK is not already low the
/HOLD condition will activate after the next falling edge of CLK. The /HOLD condition will terminate on
the rising edge of the /HOLD signal if the CLK signal is already low. If the CLK is not already low the
/HOLD condition will terminate after the next falling edge of CLK. During a /HOLD condition, the Serial
Data Output (DO) is high impedance, and Serial Data Input (DI) and Serial Clock (CLK) are ignored.
The Chip Select (/CS) signal should be kept active low for the full duration of the /HOLD operation to
avoid resetting the internal logic state of the device.
6.2 WRITE PROTECTION
Applications that use non-volatile memory must take into consideration the possibility of noise and other
adverse system conditions that may compromise data integrity. To address this concern, the
W25Q80DV provide several means to protect the data from inadvertent writes.







Write Protect Features
Device resets when VCC is below threshold
Time delay write disable after Power-up
Write enable/disable instructions
Automatic write disable after erase or program
Software and Hardware (/WP pin) write protection using Status Register
Write Protection using Power-down instruction
Lock Down write protection until next power-up

One Time Program (OTP) write protection*
* Note: This feature is available upon special order. Please contact Winbond for details.
Upon power-up or at power-down, the W25Q80DV will maintain a reset condition while VCC is below
the threshold value of VWI, (See Power-up Timing and Voltage Levels and Figure 45). While reset, all
operations are disabled and no instructions are recognized. During power-up and after the VCC voltage
exceeds VWI, all program and erase related instructions are further disabled for a time delay of tPUW.
This includes the Write Enable, Page Program, Sector Erase, Block Erase, Chip Erase and the Write
Status Register instructions. Note that the chip select pin (/CS) must track the VCC supply level at
power-up until the VCC-min level and tVSL time delay is reached. If needed, a pull-up resister on /CS
can be used to accomplish this.
After power-up the device is automatically placed in a write-disabled state with the Status Register Write
Enable Latch (WEL) set to a 0. A Write Enable instruction must be issued before a Page Program,
Sector Erase, Block Erase, Chip Erase or Write Status Register instruction will be accepted. After
completing a program, erase or write instruction the Write Enable Latch (WEL) is automatically cleared
to a write-disabled state of 0.
Software controlled write protection is facilitated using the Write Status Register instruction and setting
the Status Register Protect (SRP0, SRP1) and Block Protect (CMP, SEC,TB, BP2, BP1 and BP0) bits.
These settings allow a portion as small as 4KB sector or the entire memory array to be configured as
read only. Used in conjunction with the Write Protect (/WP) pin, changes to the Status Register can be
enabled or disabled under hardware control. See Status Register section for further information.
Additionally, the Power-down instruction offers an extra level of write protection as all instructions are
ignored except for the Release Power-down instruction.
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Publication Release Date:February 11, 2015
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W25Q80DV
7.
CONTROL AND STATUS REGISTERS
The Read Status Register-1 and Status Register-2 instructions can be used to provide status on the
availability of the Flash memory array, if the device is write enabled or disabled, the state of write
protection, Quad SPI setting, Security Register lock status and Erase/Program Suspend status. The
Write Status Register instruction can be used to configure the device write protection features, Quad SPI
setting and Security Register OTP lock. Write access to the Status Register is controlled by the state of
the non-volatile Status Register Protect bits (SRP0, SRP1), the Write Enable instruction, and during
Standard/Dual SPI operations, the /WP pin.
7.1 STATUS REGISTER
BUSY
BUSY is a read only bit in the status register (S0) that is set to a 1 state when the device is executing a
Page Program, Quad Page Program, Sector Erase, Block Erase, Chip Erase, Write Status Register or
Erase/Program Security Register instruction. During this time the device will ignore further instructions
except for the Read Status Register and Erase/Program Suspend instruction (see tW, tPP, tSE, tBE, and
tCE in AC Characteristics). When the program, erase or write status/security register instruction has
completed, the BUSY bit will be cleared to a 0 state indicating the device is ready for further instructions.
Write Enable Latch (WEL)
Write Enable Latch (WEL) is a read only bit in the status register (S1) that is set to 1 after executing a
Write Enable Instruction. The WEL status bit is cleared to 0 when the device is write disabled. A write
disable state occurs upon power-up or after any of the following instructions finished: Write Disable,
Page Program, Quad Page Program, Sector Erase, Block Erase, Chip Erase, Write Status Register,
Erase Security Register and Program Security Register.
Block Protect Bits (BP2, BP1, BP0)
The Block Protect Bits (BP2, BP1, BP0) are non-volatile read/write bits in the status register (S4, S3,
and S2) that provide Write Protection control and status. Block Protect bits can be set using the Write
Status Register Instruction (see tW in AC characteristics). All, none or a portion of the memory array can
be protected from Program and Erase instructions (see Status Register Memory Protection table). The
factory default setting for the Block Protection Bits is 0, none of the array protected.
Top/Bottom Block Protect (TB)
The non-volatile Top/Bottom bit (TB) controls if the Block Protect Bits (BP2, BP1, BP0) protect from the
Top (TB=0) or the Bottom (TB=1) of the array as shown in the Status Register Memory Protection table.
The factory default setting is TB=0. The TB bit can be set with the Write Status Register Instruction
depending on the state of the SRP0, SRP1 and WEL bits.
Sector/Block Protect (SEC)
The non-volatile Sector/Block Protect bit (SEC) controls if the Block Protect Bits (BP2, BP1, BP0) protect
either 4KB Sectors (SEC=1) or 64KB Blocks (SEC=0) in the Top (TB=0) or the Bottom (TB=1) of the
array as shown in the Status Register Memory Protection table. The default setting is SEC=0.
Complement Protect (CMP)
The Complement Protect bit (CMP) is a non-volatile read/write bit in the status register (S14). It is used
in conjunction with SEC, TB, BP2, BP1 and BP0 bits to provide more flexibility for the array protection.
Once CMP is set to 1, previous array protection set by SEC, TB, BP2, BP1 and BP0 will be reversed.
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W25Q80DV
For instance, when CMP=0, a top 4KB sector can be protected while the rest of the array is not; when
CMP=1, the top 4KB sector will become unprotected while the rest of the array become read-only.
Please refer to the Status Register Memory Protection table for details. The default setting is CMP=0.
Status Register Protect (SRP1, SRP0)
The Status Register Protect bits (SRP1 and SRP0) are non-volatile read/write bits in the status register
(S8 and S7). The SRP bits control the method of write protection: software protection, hardware
protection, power supply lock-down or one time programmable (OTP) protection.
SRP1
SRP0
/WP
Status
Register
Description
0
0
X
Software
Protection
/WP pin has no control. The Status register can be written
to after a Write Enable instruction, WEL=1. [Factory
Default]
0
1
0
Hardware
Protected
When /WP pin is low the Status Register locked and can
not be written to.
0
1
1
Hardware
Unprotected
When /WP pin is high the Status register is unlocked and
can be written to after a Write Enable instruction, WEL=1.
1
0
X
Power Supply
Lock-Down
1
1
X
One Time
Program(2)
Status Register is protected and can not be written to
again until the next power-down, power-up cycle.(1)
Status Register is permanently protected and can not be
written to.
Note:
1. When SRP1, SRP0 = (1, 0), a power-down, power-up cycle will change SRP1, SRP0 to (0, 0) state.
2. This feature is available upon special order. Please contact Winbond for details.
Erase/Program Suspend Status (SUS)
The Suspend Status bit is a read only bit in the status register (S15) that is set to 1 after executing a
Erase/Program Suspend (75h) instruction. The SUS status bit is cleared to 0 by Erase/Program Resume
(7Ah) instruction as well as a power-down, power-up cycle.
Security Register Lock Bits (LB3, LB2, LB1)
The Security Register Lock Bits (LB3, LB2, LB1) are non-volatile One Time Program (OTP) bits in Status
Register (S13, S12, S11) that provide the write protect control and status to the Security Registers. The
default state of LB3-1 is 0, Security Registers are unlocked. LB3-1 can be set to 1 individually using the
Write Status Register instruction. LB3-1 are One Time Programmable (OTP), once it’s set to 1, the
corresponding 256-Byte Security Register will become read-only permanently.
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W25Q80DV
Quad Enable (QE)
The Quad Enable (QE) bit is a non-volatile read/write bit in the status register (S9) that allows Quad SPI
operation. When the QE bit is set to a 0 state (factory default for part numbers with ordering options
“IG”), the /WP pin and /HOLD are enabled. When the QE bit is set to a 1, the Quad IO2 and IO3 pins
are enabled, and /WP and /HOLD functions are disabled.
WARNING: The QE bit should never be set to a 1 during standard SPI or Dual SPI operation if the /WP or /HOLD pins are
tied directly to the power supply or ground.
S7
S6
SRP0
S5
SEC
TB
S4
S3
S3
S2
S2
S1
S1
S0
S0
BP2
BP 1
BP0
WEL
BUSY
STATUS REGISTER PROTECT0
(Non-volatile)
SECTOR PROTECT
(Non-volatile)
TOP/BOTTOM PROTECT
(Non-volatile)
BLOCK PROTECT BITS
(Non-volatile)
WRITE ENABLE LATCH
ERASE/WRITE IN PROGRESS
(volatile)
Figure3a. Status Register-1
S15
S14
S13
S12
S11
S10
S9
S8
SUS
CMP
LB3
LB2
LB1
(R)
QE
SRP1
Suspend Status
(Status-Only)
Complement Protect
(Volatile/Non-Volatile Writable)
Security Register Lock Bits
(Volatile/Non-Volatile OTP Writable)
Reserved
Quad Enable
(Volatile/Non-Volatile Writable)
Status Register Protect 1
(Volatile/Non-Volatile Writable)
Figure3b. Status Register-2
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W25Q80DV
Status Register Memory Protection (CMP = 0)
STATUS REGISTER(1)
W25Q80DV
(8M-BIT) MEMORY PROTECTION(2)
SEC
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY
PORTION
X
X
0
0
0
NONE
NONE
NONE
NONE
0
0
0
0
1
15
0F0000h – 0FFFFFh
64KB
Upper 1/16
0
0
0
1
0
14 and 15
0E0000h – 0FFFFFh
128KB
Upper 1/8
0
0
0
1
1
12 thru 15
0C0000h – 0FFFFFh
256KB
Upper 1/4
0
0
1
0
0
8 thru 15
080000h – 0FFFFFh
512KB
Upper 1/2
0
1
0
0
1
0
000000h – 00FFFFh
64KB
Lower 1/16
0
1
0
1
0
0 and 1
000000h – 01FFFFh
128KB
Lower 1/8
0
1
0
1
1
0 thru 3
000000h – 03FFFFh
256KB
Lower 1/4
0
1
1
0
0
0 thru 7
000000h – 07FFFFh
512KB
Lower 1/2
1
0
0
0
1
15
0FF000h – 0FFFFFh
4KB
Upper 1/256
1
0
0
1
0
15
0FE000h – 0FFFFFh
8KB
Upper 1/128
1
0
0
1
1
15
0FC000h – 0FFFFFh
16KB
Upper 1/64
1
0
1
0
0
15
0F8000h – 0FFFFFh
32KB
Upper 1/32
1
1
0
0
1
0
000000h – 000FFFh
4KB
Lower 1/256
1
1
0
1
0
0
000000h – 001FFFh
8KB
Lower 1/128
1
1
0
1
1
0
000000h – 003FFFh
16KB
Lower 1/64
1
1
1
0
0
0
000000h – 007FFFh
32KB
Lower 1/32
X
X
1
1
1
0 thru 15
000000h – 0FFFFFh
1MB
ALL
Notes:
1. X = don’t care
2. L = Lower; U = Upper
3. If any Erase or Program command specifies a memory region that contains protected data portion, this command will be
ignored.
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W25Q80DV
Status Register Memory Protection (CMP = 1)
STATUS REGISTER(1)
W25Q80DV (8M-BIT) MEMORY PROTECTION(2)
SEC
TB
BP2
BP1
BP0
BLOCK(S)
ADDRESSES
DENSITY
PORTION
X
X
0
0
0
0 thru 15
000000h – 0FFFFFh
1MB
ALL
0
0
0
0
1
0 thru 14
000000h – 0EFFFFh
960KB
Lower 15/16
0
0
0
1
0
0 thru 13
000000h – 0DFFFFh
896KB
Lower 7/8
0
0
0
1
1
0 thru 11
000000h – 0BFFFFh
768KB
Lower 3/4
0
0
1
0
0
0 thru 7
000000h – 07FFFFh
512KB
Lower 1/2
0
1
0
0
1
1 thru 15
010000h – 0FFFFFh
960KB
Upper 15/16
0
1
0
1
0
2 thru 15
020000h – 0FFFFFh
896KB
Upper 7/8
0
1
0
1
1
4 thru 15
040000h – 0FFFFFh
768KB
Upper 3/4
0
1
1
0
0
8 thru 15
080000h – 0FFFFFh
512KB
Upper 1/2
1
0
0
0
1
0 thru 15
000000h – 0FEFFFh
1,020KB
1
0
0
1
0
0 thru 15
000000h– 0FDFFFh
1,016KB
1
0
0
1
1
0 thru 15
000000h – 0FBFFFh
1,008KB
Lower 63/64
1
0
1
0
0
0 thru 15
000000h – 0F7FFFh
992KB
Lower 31/32
1
1
0
0
1
0 thru 15
001000h – 0FFFFFh
1,020KB
1
1
0
1
0
0 thru 15
002000h – 0FFFFFh
1,016KB
1
1
0
1
1
0 thru 15
004000h – 0FFFFFh
1,008KB
Upper 63/64
1
1
1
0
0
0 thru 15
008000h – 0FFFFFh
992KB
Upper 31/32
X
X
1
1
1
NONE
NONE
NONE
NONE
Lower
255/256
Lower
127/128
Upper
255/256
Upper
127/128
Notes:
1. X = don’t care
2. L = Lower; U = Upper
3. If any Erase or Program command specifies a memory region that contains protected data portion, this command will be
ignored.
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W25Q80DV
8.
INSTRUCTIONS
The instruction set of the W25Q80DV consists of 34 basic instructions that are fully controlled through
the SPI bus (see Instruction Set table). Instructions are initiated with the falling edge of Chip Select
(/CS). The first byte of data clocked into the DI input provides the instruction code. Data on the DI input
is sampled on the rising edge of clock with most significant bit (MSB) first.
Instructions vary in length from a single byte to several bytes and may be followed by address bytes,
data bytes, dummy bytes (don’t care), and in some cases, a combination. Instructions are completed
with the rising edge of edge /CS. Clock relative timing diagrams for each instruction are included in
figures 4 through 39. All read instructions can be completed after any clocked bit. However, all
instructions that Write, Program or Erase must complete on a byte boundary (/CS driven high after a full
8-bits have been clocked) otherwise the instruction will be ignored. This feature further protects the
device from inadvertent writes. Additionally, while the memory is being programmed or erased, or when
the Status Register is being written, all instructions except for Read Status Register will be ignored until
the program or erase cycle has completed.
8.1 Manufacturer and Device Identification
MANUFACTURER ID
(MF7-MF0)
Winbond Serial Flash
EFh
Device ID
(ID7-ID0)
(ID15-ID0)
Instruction
ABh, 90h, 92h, 94h
9Fh
W25Q80DV
13h
4014h
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W25Q80DV
8.2 Instruction Set Table 1 (Standard SPI Instructions)(1)
INSTRUCTION NAME
CLOCK NUMBER
BYTE 1
BYTE 2
BYTE 3
BYTE 4
BYTE 5
BYTE 6
(0 – 7)
(8 – 15)
(16 – 23)
(24 – 31)
(32 – 39)
(40 – 47)
D7-D0
D7-D0(3)
Write Enable
06h
Volatile SR Write Enable
50h
Write Disable
04h
Read Status Register-1
05h
(S7-S0)(2)
Read Status Register-2
35h
(S15-S8)(2)
Write Status Register
01h
(S7-S0)
(S15-S8)
Page Program
02h
A23-A16
A15-A8
A7-A0
Sector Erase (4KB)
20h
A23-A16
A15-A8
A7-A0
Block Erase (32KB)
52h
A23-A16
A15-A8
A7-A0
Block Erase (64KB)
D8h
A23-A16
A15-A8
A7-A0
Chip Erase
C7h/60h
Erase / Program Suspend
75h
Erase / Program Resume
7Ah
Power-down
B9h
Read Data
03h
A23-A16
A15-A8
A7-A0
(D7-D0)
0Bh
A23-A16
A15-A8
A7-A0
dummy
Fast Read
Release Powerdown / ID
(4)
ABh
dummy
dummy
dummy
Manufacturer/Device ID(4)
90h
dummy
dummy
00h
JEDEC ID(4)
9Fh
Read Unique ID
Read SFDP Register
Erase
Security Registers(5)
Program
Security Registers(5)
Read
Security Registers(5)
(D7-D0)
(2)
(ID7-ID0)
(MF7-MF0)
(ID7-ID0)
(MF7-MF0)
(ID15-ID8)
(ID7-ID0)
Manufacturer
Memory Type
Capacity
4Bh
dummy
dummy
dummy
dummy
(UID63-UID0)
5Ah
A23-A16
A15-A8
A7-A0
Dummy
(D7-D0)
44h
A23-A16
A15-A8
A7-A0
42h
A23-A16
A15-A8
A7-A0
D7-D0
D7-D0(3)
48h
A23-A16
A15-A8
A7-A0
dummy
(D7-D0)
Enable Reset
66h
Reset
99h
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Publication Release Date:February 11, 2015
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W25Q80DV
8.3 Instruction Set Table 2 (Dual SPI Instructions)
INSTRUCTION NAME
BYTE 1
BYTE 2
BYTE 3
BYTE 4
BYTE 5
BYTE 6
(0 – 7)
(8 – 15)
(16 – 23)
(24 – 31)
(32 – 39)
(40 – 47)
Fast Read Dual Output
3Bh
A23-A16
A15-A8
A7-A0
dummy
(D7-D0, …)(7)
Fast Read Dual I/O
BBh
A23-A8(6)
92h
A23-A8(6)
CLOCK NUMBER
Manufacturer/Device ID by
Dual I/O(4)
A7-A0, M7-M0
(6)(8)(11)
(D7-D0, …)(7)
A7-A0, M7-M0
(MF7-MF0,
(6)(8)(11)
ID7-ID0)
8.4 Instruction Set Table 3 (Quad SPI Instructions)
INSTRUCTION NAME
BYTE 1
BYTE 2
BYTE 3
BYTE 4
BYTE 5
BYTE 6
(0 – 7)
(8 – 15)
(16 – 23)
(24 – 31)
(32 – 39)
(40 – 47)
Quad Page Program
32h
A23-A16
A15-A8
A7-A0
D7-D0, …(9)
D7-D0, …(3)
Fast Read Quad Output
6Bh
A23-A16
A15-A8
A7-A0
dummy
(D7-D0, …)(9)
Fast Read Quad I/O
EBh
(xxxx, D7-D0)(10)
(D7-D0, …)(9)
Set Burst with Wrap
77h
CLOCK NUMBER
Manufacture/Device ID by
Quad I/O(4)
94h
A23-A0,
M7-M0(8)(11)
xxxxxx,
W6-W4(8)
A23-A0,
xxxx, (MF7-MF0,
(MF7-MF0,
M7-M0(8)(11)
ID7-ID0)
ID7-ID0, …)
Notes:
1. Data bytes are shifted with Most Significant Bit first. Byte fields with data in parenthesis “( )” indicate data
output from the device on either 1, 2 or 4 IO pins.
2. The Status Register contents and Device ID will repeat continuously until /CS terminates the instruction.
3. At least one byte of data input is required for Page Program, Quad Page Program and Program Security
Registers, up to 256 bytes of data input. If more than 256 bytes of data are sent to the device, the
addressing will wrap to the beginning of the page and overwrite previously sent data.
4. Write Status Register-1 (01h) can also be used to program Status Register-1&2, see section 8.2.5.
5. Security Register Address:
Security Register 1: A23-16 = 00h; A15-8 = 10h; A7-0 = byte address
Security Register 2: A23-16 = 00h; A15-8 = 20h; A7-0 = byte address
Security Register 3: A23-16 = 00h; A15-8 = 30h; A7-0 = byte address
6. Dual SPI address input format:
IO0 = A22, A20, A18, A16, A14, A12, A10, A8 A6, A4, A2, A0, M6, M4, M2, M0
IO1 = A23, A21, A19, A17, A15, A13, A11, A9 A7, A5, A3, A1, M7, M5, M3, M1
7. Dual SPI data output format:
IO0 = (D6, D4, D2, D0)
IO1 = (D7, D5, D3, D1)
8. Quad SPI address input format:
Set Burst with Wrap input format:
IO0 = A20, A16, A12, A8, A4, A0, M4, M0
IO0 = x, x, x, x, x, x, W4, x
IO1 = A21, A17, A13, A9, A5, A1, M5, M1
IO1 = x, x, x, x, x, x, W5, x
IO2 = A22, A18, A14, A10, A6, A2, M6, M2
IO2 = x, x, x, x, x, x, W6, x
IO3 = A23, A19, A15, A11, A7, A3, M7, M3
IO3 = x, x, x, x, x, x, x, x
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W25Q80DV
9.
Quad SPI data input/output format:
IO0 = (D4, D0, …..)
IO1 = (D5, D1, …..)
IO2 = (D6, D2, …..)
IO3 = (D7, D3, …..)
10. Fast Read Quad I/O data output format:
IO0 = (x, x, x, x, D4, D0, D4, D0)
IO1 = (x, x, x, x, D5, D1, D5, D1)
IO2 = (x, x, x, x, D6, D2, D6, D2)
IO3 = (x, x, x, x, D7, D3, D7, D3)
11. M[7:0] should be set to FFh
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W25Q80DV
8.5 Instruction Descriptions
Write Enable (06h)
The Write Enable instruction (Figure 4) sets the Write Enable Latch (WEL) bit in the Status Register to
a 1. The WEL bit must be set prior to every Page Program, Quad Page Program, Sector Erase, Block
Erase, Chip Erase, Write Status Register and Erase/Program Security Registers instruction. The Write
Enable instruction is entered by driving /CS low, shifting the instruction code “06h” into the Data Input
(DI) pin on the rising edge of CLK, and then driving /CS high.
Figure 4. Write Enable Instruction
Write Enable for Volatile Status Register (50h)
The non-volatile Status Register bits described in section 7.1 can also be written to as volatile bits. This
gives more flexibility to change the system configuration and memory protection schemes quickly
without waiting for the typical non-volatile bit write cycles or affecting the endurance of the Status
Register non-volatile bits. To write the volatile values into the Status Register bits, the Write Enable for
Volatile Status Register (50h) instruction must be issued prior to a Write Status Register (01h)
instruction. Write Enable for Volatile Status Register instruction (Figure 5) will not set the Write Enable
Latch (WEL) bit, it is only valid for the Write Status Register instruction to change the volatile Status
Register bit values.
/CS
Mode 3
/CS
CLK
Mode 3
CLK
0
1
2
3
4
Mode 0
5
6
7
Mode 3
1
Mode 3
Mode 0
Instruction
50h
Mode 0
IO0
Instruction (50h)
DI
(IO0)
DO
(IO1)
0
Mode 0
IO1
IO2
High Impedance
IO3
Figure 5. Write Enable for Volatile Status Register Instruction Sequence Diagram
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W25Q80DV
Write Disable (04h)
The Write Disable instruction (Figure 6) resets the Write Enable Latch (WEL) bit in the Status Register
to a 0. The Write Disable instruction is entered by driving /CS low, shifting the instruction code “04h” into
the DI pin and then driving /CS high. Note that the WEL bit is automatically reset after Power-up and
upon completion of the Write Status Register. Erase/Program Security Registers, Page Program, Quad
Page Program, Sector Erase, Block Erase and Chip Erase instructions. Write Disable instruction can
also be used to invalidate the Write Enable for Volatile Status Register instruction
/CS
Mode 3
/CS
CLK
Mode 3
CLK
0
1
2
3
4
Mode 0
5
6
7
Mode 3
1
Mode 0
Mode 3
Mode 0
Instruction
04h
Mode 0
IO0
Instruction (04h)
DI
(IO0)
DO
(IO1)
0
IO1
High Impedance
IO2
IO3
Figure 6. Write Disable Instruction Sequence Diagram
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W25Q80DV
Read Status Register-1 (05h) and Read Status Register-2 (35h)
The Read Status Register instructions allow the 8-bit Status Registers to be read. The instruction is
entered by driving /CS low and shifting the instruction code “05h” for Status Register-1 or “35h” for Status
Register-2 into the DI pin on the rising edge of CLK. The status register bits are then shifted out on the
DO pin at the falling edge of CLK with most significant bit (MSB) first as shown in figure 7. The Status
Register bits are shown in figure 3a and 3b and include the BUSY, WEL, BP2-BP0, TB, SEC, SRP0,
SRP1, QE, LB3-1, CMP and SUS bits (see Status Register section earlier in this datasheet).
The Read Status Register instruction may be used at any time, even while a Program, Erase or Write
Status Register cycle is in progress. This allows the BUSY status bit to be checked to determine when
the cycle is complete and if the device can accept another instruction. The Status Register can be read
continuously, as shown in Figure 7. The instruction is completed by driving /CS high.
Figure 7. Read Status Register Instruction Sequence Diagram
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W25Q80DV
Write Status Register (01h)
The Write Status Register instruction allows the Status Register to be written. Only non-volatile Status
Register bits SRP0, SEC, TB, BP2, BP1, BP0 (bits 7 thru 2 of Status Register-1) and CMP, LB3, LB2,
LB1, QE, SRP1 (bits 14 thru 8 of Status Register-2) can be written to. All other Status Register bit
locations are read-only and will not be affected by the Write Status Register instruction. LB3-1 are nonvolatile OTP bits, once it is set to 1, it cannot be cleared to 0. The Status Register bits are shown in
figure 3 and described in 7.1
To write non-volatile Status Register bits, a standard Write Enable (06h) instruction must previously
have been executed for the device to accept the Write Status Register Instruction (Status Register bit
WEL must equal 1). Once write enabled, the instruction is entered by driving /CS low, sending the
instruction code “01h”, and then writing the status register data byte as illustrated in figure 8.
To write volatile Status Register bits, a Write Enable for Volatile Status Register (50h) instruction must
have been executed prior to the Write Status Register instruction (Status Register bit WEL remains 0).
However, SRP1 and LB3, LB2, LB1 cannot be changed from “1” to “0” because of the OTP protection
for these bits. Upon power off, the volatile Status Register bit values will be lost, and the non-volatile
Status Register bit values will be restored when power on again.
To complete the Write Status Register instruction, the /CS pin must be driven high after the eighth or
sixteenth bit of data that is clocked in. If this is not done the Write Status Register instruction will not be
executed. If /CS is driven high after the eighth clock (compatible with the 25X series) the CMP, QE and
SRP1 bits will be cleared to 0.
During non-volatile Status Register write operation (06h combined with 01h), after /CS is driven high,
the self-timed Write Status Register cycle will commence for a time duration of tW (See AC
Characteristics). While the Write Status Register cycle is in progress, the Read Status Register
instruction may still be accessed to check the status of the BUSY bit. The BUSY bit is a 1 during the
Write Status Register cycle and a 0 when the cycle is finished and ready to accept other instructions
again. After the Write Status Register cycle has finished, the Write Enable Latch (WEL) bit in the Status
Register will be cleared to 0.
During volatile Status Register write operation (50h combined with 01h), after /CS is driven high, the
Status Register bits will be refreshed to the new values within the time period of tSHSL2 (See AC
Characteristics). BUSY bit will remain 0 during the Status Register bit refresh period.
Please refer to 7.1 for detailed Status Register Bit descriptions. Factory default for all status Register
bits are 0.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Mode 0
Mode 0
Instruction (01h)
DI
(IO0)
Mode 3
Status Register 1 in
7
6
5
4
3
*
2
Status Register 2 in
1
0
15
14
13
12
11
10
9
8
*
High Impedance
DO
(IO1)
* = MSB
Figure 8. Write Status Register Instruction Sequence Diagram
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Prelimry-Revision F
W25Q80DV
Read Data (03h)
The Read Data instruction allows one or more data bytes to be sequentially read from the memory. The
instruction is initiated by driving the /CS pin low and then shifting the instruction code “03h” followed
by a 24-bit address (A23-A0) into the DI pin. The code and address bits are latched on the rising edge
of the CLK pin. After the address is received, the data byte of the addressed memory location will be
shifted out on the DO pin at the falling edge of CLK with most significant bit (MSB) first. The address is
automatically incremented to the next higher address after each byte of data is shifted out allowing for
a continuous stream of data. This means that the entire memory can be accessed with a single
instruction as long as the clock continues. The instruction is completed by driving /CS high.
The Read Data instruction sequence is shown in figure 9. If a Read Data instruction is issued while an
Erase, Program or Write cycle is in process (BUSY=1) the instruction is ignored and will not have any
effects on the current cycle. The Read Data instruction allows clock rates from D.C. to a maximum of fR
(see AC Electrical Characteristics).
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
28
29
30
31
32
33
34
35
36
37
38
39
Mode 0
Instruction (03h)
DI
(IO0)
24-Bit Address
23
22
21
3
2
1
0
*
Data Out 1
High Impedance
DO
(IO1)
*
7
6
5
4
3
2
1
0
7
*
= MSB
Figure 9. Read Data Instruction Sequence Diagram
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Prelimry-Revision F
W25Q80DV
Fast Read (0Bh)
The Fast Read instruction is similar to the Read Data instruction except that it can operate at the highest
possible frequency of FR (see AC Electrical Characteristics). This is accomplished by adding eight
“dummy” clocks after the 24-bit address as shown in figure 10. The dummy clocks allow the devices
internal circuits additional time for setting up the initial address. During the dummy clocks the data value
on the DO pin is a “don’t care”.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
28
29
30
31
Mode 0
Instruction (0Bh)
24-Bit Address
DI
(IO0)
23
22
21
42
43
3
2
1
0
45
46
47
48
*
High Impedance
DO
(IO1)
* = MSB
/CS
31
32
33
34
35
36
37
38
39
40
41
44
49
50
51
52
53
54
55
CLK
Dummy Clocks
DI
(IO0)
DO
(IO1)
0
High Impedance
Data Out 1
7
6
5
4
3
*
Data Out 2
2
1
0
7
6
5
4
3
2
1
0
7
*
Figure 10. Fast Read Instruction Sequence Diagram
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Prelimry-Revision F
W25Q80DV
Fast Read Dual Output (3Bh)
The Fast Read Dual Output (3Bh) instruction is similar to the standard Fast Read (0Bh) instruction
except that data is output on two pins, IO0 and IO1. This allows data to be transferred from the
W25Q80DV at twice the rate of standard SPI devices. The Fast Read Dual Output instruction is ideal
for quickly downloading code from Flash to RAM upon power-up or for applications that cache codesegments to RAM for execution.
Similar to the Fast Read instruction, the Fast Read Dual Output instruction can operate at the highest
possible frequency of FR (see AC Electrical Characteristics). This is accomplished by adding eight
“dummy” clocks after the 24-bit address as shown in figure 11. The dummy clocks allow the device's
internal circuits additional time for setting up the initial address. The input data during the dummy clocks
is “don’t care”. However, the IO0 pin should be high-impedance prior to the falling edge of the first data
out clock.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
28
29
30
31
Mode 0
Instruction (3Bh)
24-Bit Address
DI
(IO0)
23
22
21
42
43
3
2
1
0
45
46
47
48
*
High Impedance
DO
(IO1)
* = MSB
/CS
31
32
33
34
35
36
37
38
39
40
41
44
49
50
51
52
53
54
55
CLK
IO0 switches from
Input to Output
Dummy Clocks
DI
(IO0)
DO
(IO1)
0
6
High Impedance
7
*
4
2
0
6
5
3
1
7
Data Out 1
*
4
2
0
6
5
3
1
7
Data Out 2
*
4
2
0
6
5
3
1
7
Data Out 3
*
4
2
0
6
5
3
1
7
Data Out 4
Figure 11. Fast Read Dual Output Instruction Sequence Diagram
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W25Q80DV
Fast Read Quad Output (6Bh)
The Fast Read Quad Output (6Bh) instruction is similar to the Fast Read Dual Output (3Bh) instruction
except that data is output on four pins, IO0, IO1, IO2, and IO3. A Quad enable of Status Register-2 must
be executed before the device will accept the Fast Read Quad Output Instruction (Status Register bit
QE must equal 1). The Fast Read Quad Output Instruction allows data to be transferred from the
W25Q80DV at four times the rate of standard SPI devices.
The Fast Read Quad Output instruction can operate at the highest possible frequency of FR (see AC
Electrical Characteristics). This is accomplished by adding eight “dummy” clocks after the 24-bit address
as shown in figure 12. The dummy clocks allow the device's internal circuits additional time for setting
up the initial address. The input data during the dummy clocks is “don’t care”. However, the IO pins
should be high-impedance prior to the falling edge of the first data out clock.
Figure 12. Fast Read Quad Output Instruction Sequence Diagram
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W25Q80DV
Fast Read Dual I/O (BBh)
The Fast Read Dual I/O (BBh) instruction allows for improved random access while maintaining two IO
pins, IO0 and IO1. It is similar to the Fast Read Dual Output (3Bh) instruction but with the capability to
input the Address bits (A23-0) two bits per clock. This reduced instruction overhead may allow for code
execution (XIP) directly from the Dual SPI in some applications.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Mode 0
Instruction (BBh)
A23-16
A15-8
A7-0
M7-0
DI
(IO0)
22
20
18
16
14
12
10
8
6
4
2
0
6
4
2
0
DO
(IO1)
23
21
19
17
15
13
11
9
7
5
3
1
7
5
3
1
*
* = MSB
*
/CS
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
CLK
IOs switch from
Input to Output
DI
(IO0)
0
6
4
2
0
6
4
2
0
6
4
2
0
6
4
2
0
6
DO
(IO1)
1
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
*
Byte 1
*
Byte 2
*
Byte 3
*
Byte 4
Figure 13a. Fast Read Dual I/O Instruction Sequence (M[7:0] =FFh)
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W25Q80DV
Fast Read Quad I/O (EBh)
The Fast Read Quad I/O (EBh) instruction is similar to the Fast Read Dual I/O (BBh) instruction except
that address and data bits are input and output through four pins IO0, IO1, IO2 and IO3 and four Dummy
clock are required prior to the data output. The Quad I/O dramatically reduces instruction overhead
allowing faster random access for code execution (XIP) directly from the Quad SPI. The Quad Enable
bit (QE) of Status Register-2 must be set to enable the Fast Read Quad I/O Instruction.
Byte 1
Byte 2
Figure 14a. Fast Read Quad I/O Instruction Sequence (M[7:0] =FFh)
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Figure 14b. Fast Read Quad I/O Instruction Sequence (M[7:0] =FFh)
Fast Read Quad I/O with “8/16/32/64-Byte Wrap Around”
The Fast Read Quad I/O instruction can also be used to access a specific portion within a page by
issuing a “Set Burst with Wrap” command prior to EBh. The “Set Burst with Wrap” command can either
enable or disable the “Wrap Around” feature for the following EBh commands. When “Wrap Around” is
enabled, the data being accessed can be limited to either a 8, 16, 32 or 64-byte section of a 256-byte
page. The output data starts at the initial address specified in the instruction, once it reaches the ending
boundary of the 8/16/32/64-byte section, the output will wrap around to the beginning boundary
automatically until /CS is pulled high to terminate the command.
The Burst with Wrap feature allows applications that use cache to quickly fetch a critical address and
then fill the cache afterwards within a fixed length (8/16/32/64-byte) of data without issuing multiple read
commands.
The “Set Burst with Wrap” instruction allows three “Wrap Bits”, W6-4 to be set. The W4 bit is used to
enable or disable the “Wrap Around” operation while W6-5 are used to specify the length of the wrap
around section within a page. See 8.2.18 for detail descriptions.
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W25Q80DV
Set Burst with Wrap (77h)
The Set Burst with Wrap (77h) instruction is used in conjunction with “Fast Read Quad I/O” and “Word
Read Quad I/O” instructions to access a fixed length of 8/16/32/64-byte section within a 256-byte page.
Certain applications can benefit from this feature and improve the overall system code execution
performance.
Similar to a Quad I/O instruction, the Set Burst with Wrap instruction is initiated by driving the /CS pin
low and then shifting the instruction code “77h” followed by 24 dummy bits and 8 “Wrap Bits”, W7-0. The
instruction sequence is shown in figure 15. Wrap bit W7 and the lower nibble W3-0 are not used.
W4 = 0
W6, W5
0
0
1
1
W4 =1 (DEFAULT)
Wrap Around
Wrap Length
Wrap Around
Wrap Length
Yes
Yes
Yes
Yes
8-byte
16-byte
32-byte
64-byte
No
No
No
No
N/A
N/A
N/A
N/A
0
1
0
1
Once W6-4 is set by a Set Burst with Wrap instruction, all the following “Fast Read Quad I/O”
instructions will use the W6-4 setting to access the 8/16/32/64-byte section within any page. To exit the
“Wrap Around” function and return to normal read operation, another Set Burst with Wrap instruction
should be issued to set W4 = 1. The default value of W4 upon power on is 1. In the case of a system
Reset while W4 = 0, it is recommended that the controller issues a Set Burst with Wrap instruction to
reset W4 = 1 prior to any normal Read instructions since W25Q80DV does not have a hardware Reset
Pin.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Mode 0
Instruction (77h)
IO0
X
X
X
X
X
X
w4
X
IO1
X
X
X
X
X
X
w5
X
IO2
X
X
X
X
X
X
w6
X
IO3
X
X
X
X
X
X
X
X
don’t care don’t care don’t care
wrap bit
Figure 15. Set Burst with Wrap Instruction Sequence
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Prelimry-Revision F
W25Q80DV
Page Program (02h)
The Page Program instruction allows from one byte to 256 bytes (a page) of data to be programmed at
previously erased (FFh) memory locations. A Write Enable instruction must be executed before the
device will accept the Page Program Instruction (Status Register bit WEL= 1). The instruction is initiated
by driving the /CS pin low then shifting the instruction code “02h” followed by a 24-bit address (A23-A0)
and at least one data byte, into the DI pin. The /CS pin must be held low for the entire length of the
instruction while data is being sent to the device. The Page Program instruction sequence is shown in
figure 19.
If an entire 256 byte page is to be programmed, the last address byte (the 8 least significant address
bits) should be set to 0. If the last address byte is not zero, and the number of clocks exceed the
remaining page length, the addressing will wrap to the beginning of the page. In some cases, less than
256 bytes (a partial page) can be programmed without having any effect on other bytes within the same
page. One condition to perform a partial page program is that the number of clocks cannot exceed the
remaining page length. If more than 256 bytes are sent to the device the addressing will wrap to the
beginning of the page and overwrite previously sent data.
As with the write and erase instructions, the /CS pin must be driven high after the eighth bit of the last
byte has been latched. If this is not done the Page Program instruction will not be executed. After /CS
is driven high, the self-timed Page Program instruction will commence for a time duration of tpp (See
AC Characteristics). While the Page Program cycle is in progress, the Read Status Register instruction
may still be accessed for checking the status of the BUSY bit. The BUSY bit is a 1 during the Page
Program cycle and becomes a 0 when the cycle is finished and the device is ready to accept other
instructions again. After the Page Program cycle has finished the Write Enable Latch (WEL) bit in the
Status Register is cleared to 0. The Page Program instruction will not be executed if the addressed page
is protected by the Block Protect (CMP, SEC, TB, BP2, BP1, and BP0) bits (see Status Register Memory
Protection table).
Figure 19.Page Program Instruction Sequence Diagram
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W25Q80DV
Quad Input Page Program (32h)
The Quad Page Program instruction allows up to 256 bytes of data to be programmed at previously
erased (FFh) memory locations using four pins: IO0, IO1, IO2, and IO3. The Quad Page Program can
improve performance for PROM Programmer and applications that have slow clock speeds <5MHz.
Systems with faster clock speed will not realize much benefit for the Quad Page Program instruction
since the inherent page program time is much greater than the time it take to clock-in the data.
To use Quad Page Program the Quad Enable in Status Register-2 must be set (QE=1). A Write Enable
instruction must be executed before the device will accept the Quad Page Program instruction (Status
Register-1, WEL=1). The instruction is initiated by driving the /CS pin low then shifting the instruction
code “32h” followed by a 24-bit address (A23-A0) and at least one data byte, into the IO pins. The /CS
pin must be held low for the entire length of the instruction while data is being sent to the device. All
other functions of Quad Page Program are identical to standard Page Program. The Quad Page
Program instruction sequence is shown in Figure 20.
Figure 20. Quad Input Page Program Instruction Sequence Diagram
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W25Q80DV
Sector Erase (20h)
The Sector Erase instruction sets all memory within a specified sector (4K-bytes) to the erased state of
all 1s (FFh). A Write Enable instruction must be executed before the device will accept the Sector Erase
Instruction (Status Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low
and shifting the instruction code “20h” followed a 24-bit sector address (A23-A0) (see Figure 2). The
Sector Erase instruction sequence is shown in figure 21a
The /CS pin must be driven high after the eighth bit of the last byte has been latched. If this is not done
the Sector Erase instruction will not be executed. After /CS is driven high, the self-timed Sector Erase
instruction will commence for a time duration of tSE (See AC Characteristics). While the Sector Erase
cycle is in progress, the Read Status Register instruction may still be accessed for checking the status
of the BUSY bit. The BUSY bit is a 1 during the Sector Erase cycle and becomes a 0 when the cycle is
finished and the device is ready to accept other instructions again. After the Sector Erase cycle has
finished the Write Enable Latch (WEL) bit in the Status Register is cleared to 0. The Sector Erase
instruction will not be executed if the addressed page is protected by the Block Protect (CMP, SEC, TB,
BP2, BP1, and BP0) bits (see Status Register Memory Protection table).
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
29
30
31
Mode 0
Mode 3
Mode 0
Instruction (20h)
24-Bit Address
DI
(IO0)
DO
(IO1)
9
23
22
2
1
0
*
High Impedance
* = MSB
Figure 21a. Sector Erase Instruction Sequence Diagram
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W25Q80DV
32KB Block Erase (52h)
The Block Erase instruction sets all memory within a specified block (32K-bytes) to the erased state of
all 1s (FFh). A Write Enable instruction must be executed before the device will accept the Block Erase
Instruction (Status Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low
and shifting the instruction code “52h” followed a 24-bit block address (A23-A0) (see Figure 2). The
Block Erase instruction sequence is shown in Figure 22a.
The /CS pin must be driven high after the eighth bit of the last byte has been latched. If this is not done
the Block Erase instruction will not be executed. After /CS is driven high, the self-timed Block Erase
instruction will commence for a time duration of tBE1 (See AC Characteristics). While the Block Erase
cycle is in progress, the Read Status Register instruction may still be accessed for checking the status
of the BUSY bit. The BUSY bit is a 1 during the Block Erase cycle and becomes a 0 when the cycle is
finished and the device is ready to accept other instructions again. After the Block Erase cycle has
finished the Write Enable Latch (WEL) bit in the Status Register is cleared to 0. The Block Erase
instruction will not be executed if the addressed page is protected by the Block Protect (CMP, SEC, TB,
BP2, BP1, and BP0) bits (see Status Register Memory Protection table).
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
29
30
31
Mode 0
Mode 3
Mode 0
Instruction (52h)
24-Bit Address
DI
(IO0)
DO
(IO1)
9
23
22
2
1
0
*
High Impedance
* = MSB
Figure 22a. 32KB Block Erase Instruction Sequence Diagram
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W25Q80DV
64KB Block Erase (D8h)
The Block Erase instruction sets all memory within a specified block (64K-bytes) to the erased state of
all 1s (FFh). A Write Enable instruction must be executed before the device will accept the Block Erase
Instruction (Status Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low
and shifting the instruction code “D8h” followed a 24-bit block address (A23-A0) (see Figure 2). The
Block Erase instruction sequence is shown in figure 23.
The /CS pin must be driven high after the eighth bit of the last byte has been latched. If this is not done
the Block Erase instruction will not be executed. After /CS is driven high, the self-timed Block Erase
instruction will commence for a time duration of tBE (See AC Characteristics). While the Block Erase
cycle is in progress, the Read Status Register instruction may still be accessed for checking the status
of the BUSY bit. The BUSY bit is a 1 during the Block Erase cycle and becomes a 0 when the cycle is
finished and the device is ready to accept other instructions again. After the Block Erase cycle has
finished the Write Enable Latch (WEL) bit in the Status Register is cleared to 0. The Block Erase
instruction will not be executed if the addressed page is protected by the Block Protect (CMP, SEC, TB,
BP2, BP1, and BP0) bits (see Status Register Memory Protection table).
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
29
30
31
Mode 3
Mode 0
Instruction (D8h)
24-Bit Address
DI
(IO0)
DO
(IO1)
9
Mode 0
23
22
2
1
0
*
High Impedance
* = MSB
Figure 23. 64KB Block Erase Instruction Sequence Diagram
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Prelimry-Revision F
W25Q80DV
Chip Erase (C7h / 60h)
The Chip Erase instruction sets all memory within the device to the erased state of all 1s (FFh). A Write
Enable instruction must be executed before the device will accept the Chip Erase Instruction (Status
Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low and shifting the
instruction code “C7h” or “60h”. The Chip Erase instruction sequence is shown in figure 24.
The /CS pin must be driven high after the eighth bit has been latched. If this is not done the Chip Erase
instruction will not be executed. After /CS is driven high, the self-timed Chip Erase instruction will
commence for a time duration of tCE (See AC Characteristics). While the Chip Erase cycle is in progress,
the Read Status Register instruction may still be accessed to check the status of the BUSY bit. The
BUSY bit is a 1 during the Chip Erase cycle and becomes a 0 when finished and the device is ready to
accept other instructions again. After the Chip Erase cycle has finished the Write Enable Latch (WEL)
bit in the Status Register is cleared to 0. The Chip Erase instruction will not be executed if any page is
protected by the Block Protect (CMP, SEC, TB, BP2, BP1, and BP0) bits (see Status Register Memory
Protection table).
Figure 24. Chip Erase Instruction
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W25Q80DV
Erase / Program Suspend (75h)
The Erase/Program Suspend instruction “75h”, allows the system to interrupt a Sector or Block Erase
operation or a Page Program operation and then read from or program/erase data to, any other sectors
or blocks. The Erase/Program Suspend instruction sequence is shown in figure 25.
The Write Status Register instruction (01h) and Erase instructions (20h, 52h, D8h, C7h, 60h, 44h) are
not allowed during Erase Suspend. Erase Suspend is valid only during the Sector or Block erase
operation. If written during the Chip Erase operation, the Erase Suspend instruction is ignored. The
Write Status Register instruction (01h) and Program instructions (02h, 32h, 42h) are not allowed during
Program Suspend. Program Suspend is valid only during the Page Program or Quad Page Program
operation.
The Erase/Program Suspend instruction “75h” will be accepted by the device only if the SUS bit in the
Status Register equals to 0 and the BUSY bit equals to 1 while a Sector or Block Erase or a Page
Program operation is on-going. If the SUS bit equals to 1 or the BUSY bit equals to 0, the Suspend
instruction will be ignored by the device. A maximum of time of “tSUS” (See AC Characteristics) is required
to suspend the erase or program operation. The BUSY bit in the Status Register will be cleared from 1
to 0 within “tSUS” and the SUS bit in the Status Register will be set from 0 to 1 immediately after
Erase/Program Suspend. For a previously resumed Erase/Program operation, it is also required that
the Suspend instruction “75h” is not issued earlier than a minimum of time of “tSUS” following the
preceding Resume instruction “7Ah”.
Unexpected power off during the Erase/Program suspend state will reset the device and release the
suspend state. SUS bit in the Status Register will also reset to 0. The data within the page, sector or
block that was being suspended may become corrupted. It is recommended for the user to implement
system design techniques against the accidental power interruption and preserve data integrity during
erase/program suspend state.
Figure 25. Erase/Program Suspend Instruction Sequence
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Prelimry-Revision F
W25Q80DV
Erase / Program Resume (7Ah)
The Erase/Program Resume instruction “7Ah” must be written to resume the Sector or Block Erase
operation or the Page Program operation after an Erase/Program Suspend. The Resume instruction
“7Ah” will be accepted by the device only if the SUS bit in the Status Register equals to 1 and the BUSY
bit equals to 0. After issued the SUS bit will be cleared from 1 to 0 immediately, the BUSY bit will be set
from 0 to 1 within 200ns and the Sector or Block will complete the erase operation or the page will
complete the program operation. If the SUS bit equals to 0 or the BUSY bit equals to 1, the Resume
instruction “7Ah” will be ignored by the device. The Erase/Program Resume instruction sequence is
shown in figure 26.
Resume instruction is ignored if the previous Erase/Program Suspend operation was interrupted by
unexpected power off. It is also required that a subsequent Erase/Program Suspend instruction not to
be issued within a minimum of time of “tSUS” following a previous Resume instruction.
Figure 26a. Erase/Program Resume Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Power-down (B9h)
Although the standby current during normal operation is relatively low, standby current can be further
reduced with the Power-down instruction. The lower power consumption makes the Power-down
instruction especially useful for battery powered applications (See ICC1 and ICC2 in AC
Characteristics). The instruction is initiated by driving the /CS pin low and shifting the instruction code
“B9h” as shown in figure 27.
The /CS pin must be driven high after the eighth bit has been latched. If this is not done the Power-down
instruction will not be executed. After /CS is driven high, the power-down state will entered within the
time duration of tDP (See AC Characteristics). While in the power-down state only the Release from
Power-down / Device ID instruction, which restores the device to normal operation, will be recognized.
All other instructions are ignored. This includes the Read Status Register instruction, which is always
available during normal operation. Ignoring all but one instruction makes the Power Down state a useful
condition for securing maximum write protection. The device always powers-up in the normal operation
with the standby current of ICC1.
/CS
tDP
Mode 3
CLK
0
1
2
3
4
5
6
7
Mode 3
Mode 0
Mode 0
Instruction (B9h)
DI
(IO0)
Stand-by current
Power-down current
Figure 27. Deep Power-down Instruction Sequence Diagram
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Prelimry-Revision F
W25Q80DV
Release Power-down / Device ID (ABh)
The Release from Power-down / Device ID instruction is a multi-purpose instruction. It can be used to
release the device from the power-down state, or obtain the devices electronic identification (ID) number.
To release the device from the power-down state, the instruction is issued by driving the /CS pin low,
shifting the instruction code “ABh” and driving /CS high as shown in figure 28a. Release from powerdown will take the time duration of tRES1 (See AC Characteristics) before the device will resume normal
operation and other instructions are accepted. The /CS pin must remain high during the tRES1 time
duration.
When used only to obtain the Device ID while not in the power-down state, the instruction is initiated by
driving the /CS pin low and shifting the instruction code “ABh” followed by 3-dummy bytes. The Device
ID bits are then shifted out on the falling edge of CLK with most significant bit (MSB) first as shown in
figure 28a. The Device ID values for the W25Q80DV is listed in Manufacturer and Device Identification
table. The Device ID can be read continuously. The instruction is completed by driving /CS high.
When used to release the device from the power-down state and obtain the Device ID, the instruction
is the same as previously described, and shown in figure 28b, except that after /CS is driven high it must
remain high for a time duration of tRES2 (See AC Characteristics). After this time duration the device will
resume normal operation and other instructions will be accepted.
If the Release from Power-down / Device ID instruction is issued while an Erase, Program or Write cycle
is in process (when BUSY equals 1) the instruction is ignored and will not have any effects on the current
cycle.
/CS
tRES1
Mode 3
CLK
0
1
2
3
4
5
6
7
Mode 3
Mode 0
Mode 0
Instruction (ABh)
DI
(IO0)
Power-down current
Stand-by current
Figure 28a. Release Power-down Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
29
30
31
32
33
34
35
36
37
38
Mode 3
Mode 0
Mode 0
Instruction (ABh)
DI
(IO0)
tRES2
3 Dummy Bytes
23
22
2
1
0
*
Device ID
High Impedance
DO
(IO1)
7
6
5
4
3
2
1
0
*
* = MSB
Power-down current
Stand-by current
Figure 28b. Release Power-down / Device ID Instruction Sequence Diagram
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read Manufacturer / Device ID (90h)
The Read Manufacturer/Device ID instruction is an alternative to the Release from Power-down / Device
ID instruction that provides both the JEDEC assigned manufacturer ID and the specific device ID.
The Read Manufacturer/Device ID instruction is very similar to the Release from Power-down / Device
ID instruction. The instruction is initiated by driving the /CS pin low and shifting the instruction code “90h”
followed by a 24-bit address (A23-A0) of 000000h. After which, the Manufacturer ID for Winbond (EFh)
and the Device ID are shifted out on the falling edge of CLK with most significant bit (MSB) first as shown
in figure 29. The Device ID values for the W25Q80DV is listed in Manufacturer and Device Identification
table. The Manufacturer and Device IDs can be read continuously, alternating from one to the other.
The instruction is completed by driving /CS high.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
28
29
30
31
Mode 0
Instruction (90h)
Address (000000h)
DI
(IO0)
23
22
21
42
43
3
2
45
46
1
0
*
High Impedance
DO
(IO1)
* = MSB
/CS
31
32
33
34
35
36
37
38
39
40
41
44
Mode 3
CLK
DI
(IO0)
Mode 0
0
DO
(IO1)
7
Manufacturer ID (EFh)
6
*
5
4
3
2
1
0
Device ID
Figure 29. Read Manufacturer / Device ID Diagram
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read Manufacturer / Device ID Dual I/O (92h)
The Manufacturer / Device ID Dual I/O instruction is an alternative to the Read Manufacturer/Device ID
instruction that provides both the JEDEC assigned manufacturer ID and the specific device ID at 2x
speed.
The Read Manufacturer / Device ID Dual I/O instruction is similar to the Fast Read Dual I/O instruction.
The instruction is initiated by driving the /CS pin low and shifting the instruction code “92h” followed by
a 24-bit address (A23-A0) of 000000h, but with the capability to input the Address bits two bits per clock.
After which, the Manufacturer ID for Winbond (EFh) and the Device ID are shifted out 2 bits per clock
on the falling edge of CLK with most significant bits (MSB) first as shown in figure 30. The Device ID
values for the W25Q80DV are listed in Manufacturer and Device Identification table. The Manufacturer
and Device IDs can be read continuously, alternating from one to the other. The instruction is completed
by driving /CS high.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Mode 0
Instruction (92h)
A23-16
DI
(IO0)
High Impedance
DO
(IO1)
* = MSB
A15-8
A7-0 (00h)
M7-0
6
4
2
0
6
4
2
0
6
4
2
0
6
4
2
0
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
*
*
*
*
/CS
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Mode 3
CLK
Mode 0
IOs switch from
Input to Output
DI
(IO0)
0
6
4
2
0
6
4
2
0
6
DO
(IO1)
1
7
5
3
1
7
5
3
1
*
MFR ID
*
Device ID
4
2
0
6
7
5
3
1
7
*
MFR ID
(repeat)
*
4
2
0
5
3
1
Device ID
(repeat)
Figure 30. Read Manufacturer / Device ID Dual I/O Diagram
Note:
1. The “Continuous Read Mode” bits M7-0 must be set to FFh to be compatible with Fast Read Dual I/O instruction.
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read Manufacturer / Device ID Quad I/O (94h)
The Read Manufacturer / Device ID Quad I/O instruction is an alternative to the Read Manufacturer /
Device ID instruction that provides both the JEDEC assigned manufacturer ID and the specific device
ID at 4x speed.
The Read Manufacturer / Device ID Quad I/O instruction is similar to the Fast Read Quad I/O instruction.
The instruction is initiated by driving the /CS pin low and shifting the instruction code “94h” followed by
a 24-bit address (A23-A0) of 000000h,but with the capability to input the Address bits four bits per clock.
After which, the Manufacturer ID for Winbond (EFh) and the Device ID are shifted out four bits per clock
on the falling edge of CLK with most significant bit (MSB) first as shown in figure 31. The Device ID
values for the W25Q80DV is listed in Manufacturer and Device Identification table. The Manufacturer
and Device IDs can be read continuously, alternating from one to the other. The instruction is completed
by driving /CS high.
Figure 31. Read Manufacturer / Device ID Quad I/O Diagram
Note:
1. The “Continuous Read Mode” bits M7-0 must be set to FFh to be compatible with Fast Read Quad I/O instruction.
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read Unique ID Number (4Bh)
The Read Unique ID Number instruction accesses a factory-set read-only 64-bit number that is unique
to each W25Q80DV device. The ID number can be used in conjunction with user software methods to
help prevent copying or cloning of a system. The Read Unique ID instruction is initiated by driving the
/CS pin low and shifting the instruction code “4Bh” followed by a four bytes of dummy clocks. After which,
the 64-bit ID is shifted out on the falling edge of CLK as shown in figure 32.
/CS
Mode 3
CLK
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Mode 0
Instruction (4Bh)
Dummy Byte 1
Dummy Byte 2
DI
(IO0)
High Impedance
DO
(IO1)
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
102
24
101
23
100
/CS
Mode 3
CLK
Mode 0
Dummy Byte 3
Dummy Byte 4
DI
(IO0)
DO
(IO1)
High Impedance
*
= MSB
63
62
61
2
1
*
64-bit Unique Serial Number
0
Figure 32. Read Unique ID Number Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read JEDEC ID (9Fh)
For compatibility reasons, the W25Q80DV provide several instructions to electronically determine the
identity of the device. The Read JEDEC ID instruction is compatible with the JEDEC standard for SPI
compatible serial memories that was adopted in 2003.
The instruction is initiated by driving the /CS pin low and shifting the instruction code “9Fh”. The JEDEC
assigned Manufacturer ID byte for Winbond (EFh) and two Device ID bytes, Memory Type (ID15-ID8)
and Capacity (ID7-ID0) are then shifted out on the falling edge of CLK with most significant bit (MSB)
first as shown in figure 33a. For memory type and capacity values refer to Manufacturer and Device
Identification table.
Figure 33a. Read JEDEC ID Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read SFDP Register (5Ah)
The W25Q80DV features a 256-Byte Serial Flash Discoverable Parameter (SFDP) register that contains
information about devices operational capability such as available commands, timing and other features.
The SFDP parameters are stored in one or more Parameter Identification (PID) tables. Currently only
one PID table is specified but more may be added in the future. The Read SFDP Register instruction is
compatible with the SFDP standard initially established in 2010 for PC and other applications. Most
Winbond SpiFlash Memories shipped after June 2011 (date code 1124 and beyond) support the SFDP
feature as specified in the applicable datasheet.
The Read SFDP instruction is initiated by driving the /CS pin low and shifting the instruction code “5Ah”
followed by a 24-bit address (A23-A0)(1) into the DI pin. Eight “dummy” clocks are also required before
the SFDP register contents are shifted out on the falling edge of the 40th CLK with most significant bit
(MSB) first as shown in figure 34b. For SFDP register values and descriptions, please refer to the
Winbond Application Note for SFDP Definition Table,
Notes: A23-A8 = 0; A7-A0 are used to define the starting byte address for the 256-Byte SFDP Register
Instruction (5Ah)
.
Figure 34b. Read SFDP Register Instruction Sequence Diagram
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Erase Security Registers (44h)
The W25Q80DV offers three 256-byte Security Registers which can be erased and programmed
individually. These registers may be used by the system manufacturers to store security and other
important information separately from the main memory array.
The Erase Security Register instruction is similar to the Sector Erase instruction. A Write Enable
instruction must be executed before the device will accept the Erase Security Register Instruction
(Status Register bit WEL must equal 1). The instruction is initiated by driving the /CS pin low and shifting
the instruction code “44h” followed by a 24-bit address (A23-A0) to erase one of the four security
registers.
ADDRESS
A23-16
A15-12
A11-8
A7-0
Security Register #1
00h
0001
0000
Don’t Care
Security Register #2
00h
0010
0000
Don’t Care
Security Register #3
00h
0011
0000
Don’t Care
The Erase Security Register instruction sequence is shown in figure 35. The /CS pin must be driven
high after the eighth bit of the last byte has been latched. If this is not done the instruction will not be
executed. After /CS is driven high, the self-timed Erase Security Register operation will commence for
a time duration of tSE (See AC Characteristics). While the Erase Security Register cycle is in progress,
the Read Status Register instruction may still be accessed for checking the status of the BUSY bit. The
BUSY bit is a 1 during the erase cycle and becomes a 0 when the cycle is finished and the device is
ready to accept other instructions again. After the Erase Security Register cycle has finished the Write
Enable Latch (WEL) bit in the Status Register is cleared to 0. The Security Register Lock Bits (LB3-1)
in the Status Register-2 can be used to OTP protect the security registers. Once a lock bit is set to 1,
the corresponding security register will be permanently locked, Erase Security Register instruction to
that register will be ignored (See 8.1.9 for detail descriptions).
Instruction (44h)
Figure 35. Erase Security Registers Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Program Security Registers (42h)
The Program Security Register instruction is similar to the Page Program instruction. It allows from one
byte to 256 bytes of security register data to be programmed at previously erased (FFh) memory
locations. A Write Enable instruction must be executed before the device will accept the Program
Security Register Instruction (Status Register bit WEL= 1). The instruction is initiated by driving the /CS
pin low then shifting the instruction code “42h” followed by a 24-bit address (A23-A0) and at least one
data byte, into the DI pin. The /CS pin must be held low for the entire length of the instruction while data
is being sent to the device.
ADDRESS
A23-16
A15-12
A11-8
A7-0
Security Register #1
00h
0001
0000
Byte Address
Security Register #2
00h
0010
0000
Byte Address
Security Register #3
00h
0011
0000
Byte Address
The Program Security Register instruction sequence is shown in figure 36. The Security Register Lock
Bits (LB3-1) in the Status Register-2 can be used to OTP protect the security registers. Once a lock bit
is set to 1, the corresponding security register will be permanently locked, Program Security Register
instruction to that register will be ignored (See 8.1.9, 8.2.21 for detail descriptions).
Instruction (42h)
Figure 36. Program Security Registers Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Read Security Registers (48h)
The Read Security Register instruction is similar to the Fast Read instruction and allows one or more
data bytes to be sequentially read from one of the four security registers. The instruction is initiated by
driving the /CS pin low and then shifting the instruction code “48h” followed by a 24-bit address (A23A0) and eight “dummy” clocks into the DI pin. The code and address bits are latched on the rising edge
of the CLK pin. After the address is received, the data byte of the addressed memory location will be
shifted out on the DO pin at the falling edge of CLK with most significant bit (MSB) first. The byte address
is automatically incremented to the next byte address after each byte of data is shifted out. Once the
byte address reaches the last byte of the register (byte FFh), It will reset to 00h, the first byte of the
register, and continue to increment. The instruction is completed by driving /CS high. The Read Security
Register instruction sequence is shown in figure 37. If a Read Security Register instruction is issued
while an Erase, Program or Write cycle is in process (BUSY=1) the instruction is ignored and will not
have any effects on the current cycle. The Read Security Register instruction allows clock rates from
D.C. to a maximum of FR (see AC Electrical Characteristics).
ADDRESS
A23-16
A15-12
A11-8
A7-0
Security Register #1
00h
0001
0000
Byte Address
Security Register #2
00h
0010
0000
Byte Address
Security Register #3
00h
0011
0000
Byte Address
Instruction (48h)
Figure 37. Read Security Registers Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
Enable Reset (66h) and Reset (99h)
Because of the small package and the limitation on the number of pins, the W25Q80DV provide a
software Reset instruction instead of a dedicated RESET pin. Once the Reset instruction is accepted,
any on-going internal operations will be terminated and the device will return to its default power-on
state and lose all the current volatile settings, such as Volatile Status Register bits, Write Enable Latch
(WEL) status, Program/Erase Suspend status, Read parameter setting (P7-P0), Wrap Bit setting (W6W4).
“Enable Reset (66h)” and “Reset (99h)” instructions can be issued to avoid accidental reset, both
instructions must be issued in sequence. Any other commands other than “Reset (99h)” after the
“Enable Reset (66h)” command will disable the “Reset Enable” state. A new sequence of “Enable Reset
(66h)” and “Reset (99h)” is needed to reset the device. Once the Reset command is accepted by the
device, the device will take approximately tRST=30us to reset. During this period, no command will be
accepted.
Data corruption may happen if there is an on-going or suspended internal Erase or Program operation
when Reset command sequence is accepted by the device. It is recommended to check the BUSY bit
and the SUS bit in Status Register before issuing the Reset command sequence.
/CS
Mode 3
CLK
0
1
2
3
4
Mode 0
5
6
7
Mode 3
0
1
2
3
4
Mode 0
Instruction (66h)
5
6
7
Mode 3
Mode 0
Instruction (99h)
DI
(IO0)
DO
(IO1)
High Impedance
Figure 39a. Enable Reset and Reset Instruction Sequence
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
9.
ELECTRICAL CHARACTERISTICS
9.1 Absolute Maximum Ratings(1)(2)
PARAMETERS
SYMBOL
Supply Voltage
VCC
Voltage Applied to Any Pin
VIO
Transient Voltage on any Pin
VIOT
Storage Temperature
CONDITIONS
RANGE
UNIT
–0.6 to VCC+0.6
V
Relative to Ground
–0.6 to VCC+0.4
V
<20nS Transient
Relative to Ground
–2.0V to VCC+2.0V
V
TSTG
–65 to +150
°C
Lead Temperature
TLEAD
See Note 3
°C
Electrostatic Discharge Voltage
VESD
–2000 to +2000
V
Human Body Model
Notes:
1.This device has been designed and tested for the specified operation ranges. Proper operation outside of these levels is not
guaranteed. Exposure to absolute maximum ratings may affect device reliability. Exposure beyond absolute maximum ratings
may cause permanent damage.
2.JEDEC Std JESD22-A114A (C1=100pF, R1=1500 ohms, R2=500 ohms).
3.Compliant with JEDEC Standard J-STD-20C for small body Sn-Pb or Pb-free (Green) assembly and the European directive on
restrictions on hazardous substances (RoHS) 2002/95/EU.
9.2 Operating Ranges
PARAMETER
Supply Voltage
Ambient Temperature,
Operating
SYMBOL
CONDITIONS
VCC(1)
FR = 104MHz,
TA
Industrial
SPEC
fR = 50MHz
UNIT
MIN
MAX
2.7
3.6
V
–40
+85
°C
Note:
1.VCC voltage during Read can operate across the min and max range but should not exceed ±10% of the programming
(erase/write) voltage.
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
9.3 Power-up Timing and Write Inhibit Threshold(1)
Parameter
Symbol
spec
MIN
MAX
Unit
VCC (min) to /CS Low
tVSL
10
µs
Time Delay Before Write Instruction
tPUW
5
ms
Write Inhibit Threshold Voltage
VWI
1
2
V
Note:
1. These parameters are characterized only.
Figure 40a. Power-up Timing and Voltage Levels
Figure 40b. Power-up, Power-Down Requirement
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
9.4 DC Electrical Characteristics
PARAMETER
SYMBOL
SPEC
CONDITIONS
Input Capacitance
CIN(1)
VIN = 0V
Output Capacitance
Cout(1)
VOUT = 0V
MIN
TYP
MAX
6
UNIT
pF
8
pF
Input Leakage
ILI
±2
µA
I/O Leakage
ILO
±2
µA
Standby Current
Icc1
/CS = VCC,
VIN = GND or VCC
10
50
µA
Power-down Current
Icc2
/CS = VCC,
VIN = GND or VCC
1
5
µA
Current Read Data /
50MHz
Icc3(2)
C = 0.1 VCC / 0.9 VCC
DO = Open
7
15
mA
Current Dual Output /
Quad Output Read
80MHz
Icc3(2)
C = 0.1 VCC / 0.9 VCC
DO = Open
10
20
mA
Current Quad Output
Read 104MHz
Icc3(2)
C = 0.1 VCC / 0.9 VCC
DO = Open
12
25
mA
Current Write Status
Register
Icc4
/CS = VCC
20
25
mA
Current Page Program
Icc5
/CS = VCC
20
25
mA
Current Sector/Block
Erase
Icc6
/CS = VCC
20
25
mA
Current Chip Erase
Icc7
/CS = VCC
20
25
mA
Input Low Voltage
Vil
VCC x 0.3
V
Input High Voltage
Vih
Output Low Voltage
Vol
Iol = 100 µA
Output High Voltage
Voh
Ioh = –100 µA
-0.5
VCC x 0.7
V
0.2
VCC – 0.2
V
V
Notes:
1. Tested on sample basis and specified through design and characterization data. TA = 25° C, VCC = 3V.
2. Checker Board Pattern.
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
9.5 AC Measurement Conditions
PARAMETER
SPEC
SYMBOL
Load Capacitance
Input Rise and Fall Times
Input Pulse Voltages
Input Timing Reference Voltages
Output Timing Reference Voltages
MIN
MAX
UNIT
CL
30
pF
TR, TF
5
ns
VIN
0.1 VCC to 0.9 VCC
V
IN
0.3 VCC to 0.7 VCC
V
OUT
0.5 VCC to 0.5 VCC
V
Note:
1. Output Hi-Z is defined as the point where data out is no longer driven.
Input Levels
Input and Output Timing
Reference Levels
0.9 VCC
0.5 VCC
0.1 VCC
AC Measurement I/O Waveform
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
9.6 AC Electrical Characteristics
SPEC
DESCRIPTION:
SYMBOL
ALT
UNIT
MIN
TYP
MAX
Clock frequency for all other instructions
2.7V-3.6V VCC & Industrial Temperature
FR
fC1
D.C.
104
MHz
Clock frequency for Read Data instruction(03h)
2.7-3.6V
fR
fC3
D.C.
50
MHz
Clock High, Low Time
for all instructions except for Read Data (03h)
tCLH, tCLL(1)
4
ns
6
ns
Clock High, Low Time
for Read Data (03h) instruction
tCRLH, tCRLL(1)
Clock Rise Time peak to peak
tCLCH(2)
0.1
V/ns
Clock Fall Time peak to peak
tCHCL(2)
0.1
V/ns
5
ns
5
ns
/CS Active Setup Time relative to CLK
tSLCH
/CS Not Active Hold Time relative to CLK
tCHSL
Data In Setup Time
tDVCH
tDSU
2
ns
Data In Hold Time
tCHDX
tDH
3
ns
/CS Active Hold Time relative to CLK
tCHSH
3
ns
/CS Not Active Setup Time relative to CLK
tSHCH
3
ns
/CS Deselect Time
tSHSL
tCSH
50
ns
tSHQZ(2)
tDIS
7
ns
Clock Low to Output Valid
tCLQV
tV
6
ns
Output Hold Time
tCLQX
tHO
/HOLD Active Setup Time relative to CLK
/HOLD Active Hold Time relative to CLK
Output Disable Time
tCSS
0
ns
tHLCH
5
ns
tCHHH
5
ns
Continued – next page
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
AC Electrical Characteristics (cont’d)
SPEC
DESCRIPTION
SYMBOL
ALT
MIN
TYP
MAX
UN
IT
/HOLD Not Active Setup Time relative to CLK
tHHCH
5
ns
/HOLD Not Active Hold Time relative to CLK
tCHHL
5
ns
/HOLD to Output Low-Z
tHHQX(2)
tLZ
7
ns
/HOLD to Output High-Z
tHLQZ(2)
tHZ
12
ns
Write Protect Setup Time Before /CS Low
tWHSL(3)
20
ns
Write Protect Hold Time After /CS High
tSHWL(3)
100
ns
tDP(2)
3
µs
/CS High to Standby Mode without ID Read
tRES1(2)
3
µs
/CS High to Standby Mode with ID Read
tRES2(2)
1.8
µs
/CS High to next Instruction after Suspend
tSUS(2)
20
µs
/CS High to next Instruction after Reset
tRST(2)
30
µs
/CS High to Power-down Mode
Write Status Register Time
tW
10
15
ms
Byte Program Time (First Byte)
tBP1(4)
15
30
µs
Additional Byte Program Time (After First Byte)
tBP2(4)
2.5
5
µs
Page Program Time
tPP
0.8
3
ms
Sector Erase Time (4KB)
tSE
45
300
ms
Block Erase Time (32KB)
tBE1
120
800
ms
Block Erase Time (64KB)
tBE2
150
1000
ms
Chip Erase Time
tCE
2
6
s
Note:
1. Clock high + Clock low must be less than or equal to 1/fC.
2. Value guaranteed by design and/or characterization, not 100% tested in production.
3. Only applicable as a constraint for a Write Status Register instruction when SRP[1:0]=(0,1).
4. For multiple bytes after first byte within a page, tBPN = tBP1 + tBP2 * N (typical) and tBPN = tBP1 + tBP2 * N (max), where N =
number of bytes programmed.
5. 4-bytes address alignment for Quad Read Conmmand, Address[1,0]=0.
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Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
9.7 Serial Output Timing
/CS
tCLH
CLK
tCLQV
tCLQX
tCLQX
IO
output
tCLQV
tCLL
MSB OUT
tSHQZ
LSB OUT
9.8 Serial Input Timing
/CS
tSHSL
tCHSL
tSLCH
tCHSH
tSHCH
CLK
tDVCH
IO
input
tCHDX
tCLCH
MSB IN
tCHCL
LSB IN
9.9 Hold Timing
/CS
tCHHL
tHLCH
tHHCH
CLK
tCHHH
/HOLD
tHLQZ
tHHQX
IO
output
IO
input
9.10 /WP Timing
/CS
tWHSL
tSHWL
/WP
CLK
IO
input
Write Status Register is allowed
- 61 -
Write Status Register is not allowed
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10. PACKAGE SPECIFICATION
10.1 8-Pin SOIC8 150-mil (Package Code SN)
8
c
5
E HE
L
1
4
θ
0.25
D
A
Y
e
SEATING PLANE
SYMBOL
GAUGE PLANE
A1
b
MILLIMETERS
Min
Max
INCHES
Min
Max
A
1.35
1.75
0.053
0.069
A1
0.10
0.25
0.004
0.010
b
0.33
0.51
0.013
0.020
c
0.19
0.25
0.008
0.010
(3)
E
3.80
4.00
0.150
0.157
D(3)
4.80
5.00
0.188
0.196
5.80
6.20
0.228
0.244
-
0.10
-
0.004
L
0.40
1.27
0.016
0.050
∘
0°
10°
0°
10°
e
1.27 BSC
(2)
HE
Y
(4)
0.050 BSC
Notes:
1. Controlling dimensions: millimeters, unless otherwise specified.
2. BSC = Basic lead spacing between centers.
3. Dimensions D and E do not include mold flash protrusions and should be measured from the bottom of the package.
4. Formed leads coplanarity with respect to seating plane shall be within 0.004 inches.
- 62 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.2 8-Pin SOIC8 208-mil (Package Code SS)
θ
GAUGE PLANE
SYMBOL
A
A1
A2
b
C
D
D1
E
E1
e(2)
H
L
y
θ
MILLIMETERS
INCHES
Min
Nom
Max
Min
Nom
Max
1.75
0.05
1.70
0.35
0.19
5.18
5.13
5.18
5.13
1.95
0.15
1.80
0.42
0.20
5.28
5.23
5.28
5.23
1.27 BSC.
7.90
0.65
-----
2.16
0.25
1.91
0.48
0.25
5.38
5.33
5.38
5.33
0.069
0.002
0.067
0.014
0.007
0.204
0.202
0.204
0.202
0.085
0.010
0.075
0.019
0.010
0.212
0.210
0.212
0.210
8.10
0.80
0.10
8°
0.303
0.020
--0°
0.077
0.006
0.071
0.017
0.008
0.208
0.206
0.208
0.206
0.050 BSC.
0.311
0.026
-----
7.70
0.50
--0°
0.319
0.031
0.004
8°
Notes:
1. Controlling dimensions: millimeters, unless otherwise specified.
2. BSC = Basic lead spacing between centers.
3. Dimensions D1 and E1 do not include mold flash protrusions and should be measured from the bottom of the package.
4. Formed leads coplanarity with respect to seating plane shall be within 0.004 inches.
- 63 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.3 8-Pin VSOP8 150-mil (Package Code SV)
SYMBOL
MILLIMETER
INCHES
MIN
TYP.
MAX
MIN
TYP.
MAX
A
―
―
0.90
―
―
0.035
A1
0.00
0.05
―
0.00
0.002
―
A2
―
0.8
―
―
0.031
―
b
0.33
―
0.51
0.33
―
0.020
c
0.125 BSC
0.005 BSC
D
4.80
4.90
5.00
0.189
0.193
0.197
E
5.80
6.00
6.20
0.228
0.236
0.244
E1
3.80
3.90
4.00
0.150
0.154
0.157
e
1.27BSC
0.050 BSC
L
0.4
0.71
1.27
0.015
0.0280
0.050
y
―
―
0.10
―
―
0.004
θ
0°
―
10°
0°
―
10°
Notes:
1. Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusions and gate burrs shall not
exceed 0.15mm per side.
2. Dimension “E1” does not include inter-lead flash or protrusions. Inter-lead flash and protrusions shall not exceed 0.25mm per
side.
- 64 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.4 8-Pad WSON 6x5mm (Package Code ZP)
SYMBOL
MILLIMETERS
INCHES
Min
Nom
Max
Min
Nom
Max
A
0.70
0.75
0.80
0.028
0.030
0.031
A1
0.00
0.02
0.05
0.000
0.001
0.002
b
0.35
0.40
0.48
0.014
0.016
0.019
C
---
0.20 REF.
---
---
0.008 REF.
---
D
5.90
6.00
6.10
0.232
0.236
0.240
D2
3.35
3.40
3.45
0.132
0.134
0.136
E
4.90
5.00
5.10
0.193
0.197
0.201
E2
4.25
4.30
4.35
0.167
0.169
0.171
e
(2)
1.27 BSC.
0.050 BSC.
L
0.55
0.60
0.65
0.022
0.024
0.026
y
0.00
---
0.075
0.000
---
0.003
Notes:
1. Advanced Packaging Information; please contact Winbond for the latest minimum and maximum specifications.
2. BSC = Basic lead spacing between centers.
3. Dimensions D and E do not include mold flash protrusions and should be measured from the bottom of the package.
4. The metal pad area on the bottom center of the package is not connected to any internal electrical signals. It can be left
floating or connected to the device ground (GND pin). Avoid placement of exposed PCB vias under th pad.
- 65 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.5 8-Pad USON 2x3x0.6-mm^³ (Package Code UX, W25Q80DVUXIE)
- 66 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.6 8-Pin PDIP 300-mil (Package Code DA)
MILLIMETERS
INCHES
SYMBOL
Min
Nom
Max
Min
Nom
Max
0.210
A
---
---
5.33
---
---
A1
0.38
---
---
0.015
---
---
A2
3.18
3.30
3.43
0.125
0.130
0.135
D
9.02
9.27
10.16
0.355
0.365
0.400
E
7.62 BSC.
0.300 BSC.
E1
6.22
6.35
6.48
0.245
0.250
0.255
L
2.92
3.30
3.81
0.115
0.130
0.150
eB
8.51
9.02
9.53
0.335
0.355
0.375
θ°
0°
7°
15°
0°
7°
15°
- 67 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.7 8-Ball WLCSP (Package Code BY)
Note: Dimension b is measured at the maximum solder bump diameter, parallel to
primary datum C.
MILLIMETERS
INCHES
SYMBOL
Min
Nom
Max
Min
Nom
Max
A
0.388
0.432
0.476
0.0153
0.0170
0.0187
A1
0.108
0.127
0.146
0.0043
0.0050
0.0057
c
0.280
0.305
0.330
0.0110
0.0120
0.0130
D
1.690
1.730
1.770
0.0665
0.0681
0.0697
E
1.392
1.432
1.472
0.0548
0.0564
0.0580
D1
----
0.265
----
----
0.0104
----
E1
----
0.516
----
----
0.0203
----
eD
----
0.400
----
----
0.0157
----
eE
----
0.400
----
----
0.0157
----
b
0.200
0.250
0.300
0.0079
0.0098
0.0118
aaa
0.100
0.0040
bbb
0.100
0.0040
ccc
0.030
0.0012
ddd
0.150
0.0060
- 68 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.8 Ordering Information
W(1) 25Q 80D V xx
W
=
Winbond
25Q
=
SpiFlash Serial Flash Memory with 4KB sectors, Dual/Quad I/O
80D
=
8M-bit
V =
2.7V to 3.6V
SN = SOIC-8 150-mil
SS = SOIC-8 208-mil
BY = 8-ball WLCSP
I
=
I
SV
UX
= 8-pin VSOP 150-mil
= 8-pad USON 2x3-mm
ZP = WSON-8 6x5-mm
DA = PDIP-8 300-mil
Industrial Grade (-40°C to +85°C)
(2,3,4)
G = Green Package (Lead-free, RoHS Compliant, Halogen-free (TBBA), Antimony-Oxide-free Sb2O3)
E = Green Package with Extended Pad G
= Green Package (Lead-free, RoHS Compliant, Halogen-free (TBBA), Antimony-Oxide-free Sb2O3)
Notes:
1. The “W” prefix is not included on the part marking.
2. Standard bulk shipments are in Tube (shape E). Please specify alternate packing method, such as Tape and Reel (shape T)
or Tray (shape S), when placing orders.
3. For shipments with OTP feature enabled, please contact Winbond.
4. Only the 2nd letter is used for the part marking.WSON package type ZP is not used for the part marking.
USON package type UX has special top marking due to size limitation.
- 69 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
10.9 Valid Part Numbers and Top Side Marking
The following table provides the valid part numbers for the W25Q80DV SpiFlash Memory. Please
contact Winbond for specific availability by density and package type. Winbond SpiFlash memories use
an 12-digit Product Number for ordering. However, due to limited space, the Top Side Marking on all
packages use an abbreviated 10-digit number.
Part Numbers for Industrial Grade Temperature(1):
PACKAGE TYPE
DENSITY
PRODUCT NUMBER
TOP SIDE MARKING
8M-bit
W25Q80DVSNIG
25Q80DVNIG
8M-bit
W25Q80DVSSIG
25Q80DVSIG
8M-bit
W25Q80DVSVIG
25Q80DVVIG
ZP(1)
WSON-8 6x5mm
8M-bit
W25Q80DVZPIG
25Q80DVIG
UX
USON-8
2x3x0.6(max.)mm³
8M-bit
W25Q80DVUXIE(3)
8Nyww(4)
0Exxxx
DA
PDIP-8 300mil
8M-bit
W25Q80DVDAIG
25Q80DVAIG
BY
WLCSP-8
8M-bit
W25Q80DVBYIG
3CD(5)
Xx
SN
SOIC-8 150mil
SS
SOIC-8 208mil
SV
VSOP-8 150mil
Note:
1. WSON package type ZP is not used in the top side marking.
2. These Package types are Special Order only, please contact Winbond for more information.
3. E is for extended pad
4. y: year; ww: week; xxxx: lot-id
5. Xx is date code
- 70 -
Publication Release Date:February 11, 2015
Prelimry-Revision F
W25Q80DV
11. REVISION HISTORY
VERSION
DATE
PAGE
DESCRIPTION
A
2013/10/24
All
New Create Preliminary
B
2013/12/13
All
Removed “ Preliminary”
C
2014/05/22
5-7,68-69
63
Updated VSOP-150mil
Removed unaviable package information
D
2014/07/29
5-7,65-68
Updated USON 2x3mm
E
2014/12/16
5-8,68-70
Updated WLCSP package information
F
2015/02/11
68
Updated WLCSP POD
Trademarks
Winbond and SpiFlash are trademarks of Winbond Electronics Corporation.
All other marks are the property of their respective owner.
Winbond and SpiFlash are trademarks of Winbond Electronics Corporation.
All other marks are the property of their respective owner.
Important Notice
Winbond products are not designed, intended, authorized or warranted for use as components in
systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, or for other applications intended to support or sustain life. Further more, Winbond products
are not intended for applications wherein failure of Winbond products could result or lead to a situation
wherein personal injury, death or severe property or environmental damage could occur.
Winbond customers using or selling these products for use in such applications do so at their own risk
and agree to fully indemnify Winbond for any damages resulting from such improper use or sales.
- 71 -
Publication Release Date:February 11, 2015
Prelimry-Revision F