25X10AVIG Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Fabricante

25X10AVIG

1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI

Winbond 

W25X10A, W25X20A, W25X40A, W25X80A

10.2.2 Instruction Set (1)

INSTRUCTION

NAME

Write Enable

Write Disable

Read Status

Register

Write Status

Register

Read Data

BYTE 1

CODE

06h

04h

05h

01h

03h

Fast Read

0Bh

Fast Read Dual

Output

3Bh

Page Program 02h

Block Erase

(64KB)

Sector Erase

(4KB)

Chip Erase

Power-down

Release Power-

down / Device ID

Manufacturer/

Device ID (3)

D8h

20h

C7h/60h

B9h

ABh

90h

JEDEC ID

9Fh

BYTE 2

BYTE 3

(S7–S0)(1)

S7–S0

A23–A16

A23–A16

A15–A8

A15–A8

A23–A16

A15–A8

A23–A16

A23–A16

A23–A16

A15–A8

A15–A8

A15–A8

dummy

dummy

dummy

dummy

(M7-M0)

Manufacturer

(ID15-

ID8)

Memory

Type

BYTE 4 BYTE 5 BYTE 6

A7–A0

A7–A0

(D7–D0)

dummy

A7–A0 dummy

A7–A0 (D7–D0)

A7–A0

A7–A0

(Next byte)

(D7–D0)

I/O =

(D6,D4,D2,D0)

O=

(D7,D5,D3,D1)

(Next byte)

dummy (ID7-ID0)(4)

00h

(M7-M0) (ID7-ID0)

(ID7-ID0)

Capacity

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: August 7, 2009

Revision F

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