MBM29LV160TE/BE-70/90/12
EMBEDDED ALGORITHM
Start
Write Erase Command
Sequence
(See Below)
Data Polling or Toggle Bit
from Device
No
Data = FFH
?
Yes
Erasure Completed
Chip Erase Command Sequence*
Individual Sector/Multlple Sector*
Erase Command Sequence
(Address/Command) :
(Address/Command) :
555H/AAH
555H/AAH
2AAH/55H
555H/80H
555H/AAH
2AAH/55H
2AAH/55H
555H/80H
555H/AAH
2AAH/55H
555H/10H
Sector Address
/30H
Sector Address
/30H
Additional sector
erase commands
are optional.
Sector Address
/30H
* : The sequence is applied for 16 mode.
×
The addresses differ from 8 mode.
×
Figure 21 Embedded EraseTM Algorithm
47
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