W29EE011 View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W29EE011

128K × 8 CMOS FLASH MEMORY

Winbond 

W29EE011

7.2.1 Software Data Protection Acquisition Flow

Software Data Protection

Enable Flow

Load data AA

to

address 5555

Software Data Protection

Disable Flow

Load data AA

to

address 5555

Load data 55

to

address 2AAA

Load data 55

to

address 2AAA

(Optional page

load operation)

Load data A0

to

address 5555

Sequentially load

up to 128 bytes

of page data

Pause 10 mS

Exit

Load data 80

to

address 5555

Load data AA

to

address 5555

Load data 55

to

address 2AAA

Load data 20

to

address 5555

Notes for software program code:

Data Format: DQ7 − DQ0 (Hex)

Address Format: A14 − A0 (Hex)

Pause 10 mS

Exit

Publication Release Date: April 11, 2006

-9-

Revision A18

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