MBM29F080A-55PF SPANSION [SPANSION], MBM29F080A-55PF Datasheet - Page 35

• Manufacturer Part Number: MBM29F080A-55PF
• Description: FLASH MEMORY CMOS 8M (1M x 8) BIT
• Manufacturer: SPANSION [SPANSION]

34
MBM29F080A
(2) Embedded Erase™ Algorithm
Note : To insure the command has been accepted, the system software should check the status
of DQ
the second status check, the command may not have been accepted.
3
prior to and following each subsequent sector erase command. If DQ
Chip Erase Command Sequence
-55/-70/-90
(Address/Command):
2AAh/55h
2AAh/55h
555h/AAh
555h/AAh
555h/80h
555h/10h
Data Polling or Toggle Bit I
Successfully Completed
Write Erase Command
Erasure Completed
(See Below)
Sequence
Start
Individual Sector/Multiple Sector
Erase Command Sequence
(Address/Command):
Sector Address/30h
Sector Address/30h
Sector Address/30h
555h/AAh
2AAh/55h
555h/AAh
2AAh/55h
555h/80h
Additional sector
erase commands
are optional.
3
were high on