Datasheet

©2011 Silicon Storage Technology, Inc. DS25040A 05/11
29
16 Mbit Multi-Purpose Flash Plus
SST39VF1681 / SST39VF1682
Data Sheet
A
Microchip Technology Company
Figure 23:Software ID/CFI Exit Command Flowcharts
1243 F21.0
Load data: AAH
Address: AAAH
Software ID Exit/CFI Exit/Sec ID Exit
Command Sequence
Load data: 55H
Address: 555H
Load data: F0H
Address: AAAH
Load data: F0H
Address: XXH
Return to normal
operation
Wait T
IDA
Wait T
IDA
Return to normal
operation
X can be V
IL
or V
IH,
but no other value