W49F002UP70B Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Lista de partido

W49F002UP70B

256K x 8 CMOS FLASH MEMORY

Winbond 

Command Codes for Byte Program

COMMAND SEQUENCE

0 Write

1 Write

2 Write

3 Write

ADDRESS

5555H

2AAAH

5555H

Programmed-address

Byte Program Flow Chart

Byte Program

Command Flow

Load data AA

to

address 5555

Load data 55

to

address 2AAA

Load data A0

to

address 5555

Load data Din

to

programmed-

address

Pause TBP

Notes for software program code:

Data Format: DQ7−DQ0 (Hex)

Address Format: A14−A0 (Hex)

Exit

W49F002U

DATA

AAH

55H

A0H

Programmed-data

Publication Release Date: April 2000

-7-

Revision A2

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