8 Mbit / 16 Mbit Multi-Purpose Flash
SST39LF080 / SST39LF016 / SST39VF080 / SST39VF016
Data Sheet
CFI Query Entry
Command Sequence
Software Product ID Entry
Command Sequence
Software ID Exit/CFI Exit
Command Sequence
Load data: AAH
Address: 5555H
Load data: AAH
Address: 5555H
Load data: AAH
Address: 5555H
Load data: F0H
Address: XXH
Load data: 55H
Address: 2AAAH
Load data: 55H
Address: 2AAAH
Load data: 55H
Address: 2AAAH
Wait T
IDA
Load data: 98H
Address: 5555H
Load data: 90H
Address: 5555H
Load data: F0H
Address: 5555H
Return to normal
operation
Wait T
IDA
Wait T
IDA
Wait T
IDA
Return to normal
operation
Read CFI data
Read Software ID
396 ILL F18.1
FIGURE 18: SOFTWARE ID/CFI COMMAND FLOWCHARTS
©2001 Silicon Storage Technology, Inc.
S71146-03-000 6/01 396
22
SST [ SILICON STORAGE TECHNOLOGY, INC ]
