W49V002FAQ Winbond, W49V002FAQ Datasheet - Page 9

• Manufacturer Part Number: W49V002FAQ
• Description: 256K X 8 CMOS FLASH MEMORY WITH FWH INTERFACE
• Manufacturer: Winbond

Embedded Erase Algorithm
Chip Erase Command Sequence
(Address/Command):
2AAAH/55H
5555H/AAH
2AAAH/55H
5555H/AAH
5555H/80H
5555H/10H
Write Erase Command Sequence
#Data Polling or Toggle
Bit Successfully Completed
Erasure Completed
(see below)
Start
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Individual Sector Erase
(Address/Command):
Command Sequence
Sector Address/30H
5555H/AAH
2AAAH/55H
5555H/AAH
2AAAH/55H
5555H/80H
Publication Release Date: February 19, 2002
Pause T
EC
W49V002FA
/T
SEC
Revision A2