MBM29LV160TM90 Datasheet, PDF (47/57 Pages) SPANSION – FLASH MEMORY CMOS 16 M (2M X 8/1M X 16) BIT MirrorFlashTM

MBM29LV160TM/BM90
EMBEDDED ALGORITHMS
Start
Write Erase
Command Sequence
(See Below)
Data Polling
No
Data = FFh
?
Yes
Erasure Completed
Embedded
Erase
Algorithm
in progress
Individual Sector/Multiple Sector
Chip Erase Command Sequence
Erase Command Sequence
(Address/Command):
(Address/Command):
555h/AAh
555h/AAh
2AAh/55h
2AAh/55h
555h/80h
555h/80h
555h/AAh
555h/AAh
2AAh/55h
555h/10h
2AAh/55h
Sector Address
/30h
Sector Address
/30h
Sector Address
/30h
Additional sector
erase commands
are optional.
Note : The sequence is applied for Word ( ×16 ) mode.
The addresses differ from Byte ( × 8 ) mode.
Embedded Erase^TM Algorithm
47