W49V002FA Datasheet, PDF (10/32 Pages) Winbond – 256K X 8 CMOS FLASH MEMORY WITH FWH INTERFACE

W49V002FA
Embedded #Data Polling Algorithm
Start
Read Byte
(DQ0 - DQ7)
Address = VA
VA = Byte address for programming
= Any of the sector addresses within
the sector being erased during sector
erase operation
= Valid address equals any sector group
address during chip erase
No
DQ7 = Data
?
Yes
Pass
Embedded Toggle Bit Algorithm
Start
Read Byte
(DQ0 - DQ7)
Address = Don't Care
Yes
DQ6 = Toggle
?
No
Pass
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