w29ee011 Winbond Electronics Corp America, w29ee011 Datasheet - Page 7

• Manufacturer Part Number: w29ee011
• Description: 128k X 8 Cmos Flash Memory
• Manufacturer: Winbond Electronics Corp America

Command Codes for Software Chip Erase
Sofware Chip Erase Acquisition Flow
Notes for software chip erase:
Data Format: DQ7 DQ0 (Hex)
Address Format: A14 A0 (Hex)
BYTE SEQUENCE
0 Write
1 Write
2 Write
3 Write
4 Write
5 Write
address 2AAA
address 2AAA
address 5555
address 5555
address 5555
Load data 10
address 5555
Load data 55
Load data AA
Load data 80
Load data 55
Pause 50 mS
ADDRESS
Load data AA
2AAAH
2AAAH
5555H
5555H
5555H
5555H
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Publication Release Date: July 1999
DATA
W29EE011
AAH
AAH
55H
80H
55H
10H
Revision A12