W25X10AL Datasheet, PDF (15/45 Pages) Winbond – 1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT 2.5V SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI

W25X10AL, W25X20AL, W25X40AL, W25X80AL
10.2.2 Instruction Set ⁽¹⁾
INSTRUCTION
NAME
Write Enable
Write Disable
Read Status
Register
Write Status
Register
Read Data
Fast Read
Fast Read Dual
Output
Page Program
Block Erase
(64KB)
Sector Erase
(4KB)
Chip Erase
Power-down
Release Power-
down / Device ID
Manufacturer/
Device ID ⁽³⁾
JEDEC ID
BYTE 1
CODE
06h
04h
05h
01h
03h
0Bh
3Bh
02h
D8h
20h
C7h/60h
B9h
ABh
90h
9Fh
BYTE 2
BYTE 3 BYTE 4 BYTE 5 BYTE 6
(S7–S0)⁽¹⁾
S7–S0
A23–A16
A23–A16
A23–A16
A23–A16
A23–A16
A23–A16
A15–A8
A15–A8
A7–A0
A7–A0
(D7–D0)
dummy
A15–A8 A7–A0 dummy
A15–A8 A7–A0 (D7–D0)
A15–A8 A7–A0
A15–A8 A7–A0
(Next byte)
(D7–D0)
I/O =
(D6,D4,D2,D0)
O=
(D7,D5,D3,D1)
(Next byte)
dummy
dummy dummy (ID7-ID0)⁽⁴⁾
dummy
dummy 00h
(M7-M0)
(ID15-ID8)
(M7-M0)
Manufacturer
Memory
(ID7-ID0)
Capacity
Type
(ID7-ID0)
N-BYTES
(2)
continuous
(Next Byte)
continuous
(one byte
per 4 clocks,
continuous)
Up to 256
bytes
Notes:
1. Data bytes are shifted with Most Significant Bit first. Byte fields with data in parenthesis “( )” indicate data being
read from the device on the DO pin.
2. The Status Register contents will repeat continuously until /CS terminates the instruction.
3. See Manufacturer and Device Identification table for Device ID information.
4. The Device ID will repeat continuously until /CS terminates the instruction.
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Publication Release Date: May 9, 2008
Revision B