Datasheet

©2011 Silicon Storage Technology, Inc. DS-25015A 04/11
52
64 Mbit (x16) Advanced Multi-Purpose Flash Plus
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
Data Sheet
A
Microchip Technology Company
Figure 28:Software ID/CFI/SEC ID Exit Command Flowcharts
1309 F26.2
SEC ID Exit
Command Sequence
Software ID Exit
Command Sequence
CFI Exit
Command Sequence
Load data: XXAAH
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XXF0H
Address: 555H
Wait T
IDA
Return to normal
operation
Load data: XXF0H
Address: XXH
Wait T
IDA
Load data: XXAAH
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX90H
Address: 555H
Load data: XX00H
Address: XXXH
Wait T
IDA
Return to normal
operation
Return to normal
operation
Note: X can be V
IL
or V
IH,
but no other value.