1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
Data Sheet
Software Product ID Entry
Command Sequence
Software Product ID Exit &
Reset Command Sequence
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
Wait T
IDA
Load data: 90H
Address: 5555H
Load data: F0H
Address: 5555H
Return to normal
operation
Wait T
Wait T
IDA
IDA
Return to normal
operation
Read Software ID
1147 F15.1
FIGURE 17: SOFTWARE PRODUCT COMMAND FLOWCHARTS
©2003 Silicon Storage Technology, Inc.
S71147-06-000
8/04
18