25X10ALAIZ Просмотр технического описания (PDF) - Winbond

Номер в каталоге

Компоненты Описание

производитель

25X10ALAIZ

1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT 2.5V SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI

Winbond 

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.

- 15 -

Publication Release Date: May 9, 2008

Revision B

Share Link: