4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory
SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A
Data Sheet
Software Product ID Entry
Command Sequence
Load data: AAH
Address: 5555H
Load data: 55H
Address: 2AAAH
Load data: 90H
Address: 5555H
Software Product ID Exit &
Reset Command Sequence
Load data: AAH
Address: 5555H
Load data: F0H
Address: XXH
Load data: 55H
Address: 2AAAH
Wait TIDA
Load data: F0H
Address: 5555H
Return to normal
operation
Wait TIDA
Wait TIDA
Read Software ID
Return to normal
operation
349 ILL F15.2
FIGURE 19: SOFTWARE PRODUCT COMMAND FLOWCHARTS
©2001 Silicon Storage Technology, Inc.
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