Preliminary Specifications
Multi-Purpose Flash Plus + SRAM ComboMemory
SST32HF1641 / SST32HF1681 / SST32HF3241 / SST32HF3281
SST32HF1621C / SST32HF1641C / SST32HF3241C
Software ID Exit/Sec ID Exit
Command Sequence
Load data: XXAAH
Address: 5555H
Load data: XXF0H
Address: XXH
Load data: XX55H
Address: 2AAAH
Wait TIDA
Load data: XXF0H
Address: 5555H
Return to normal
operation
Wait TIDA
Return to normal
operation
X can be VIL or VIH, but no other value
FIGURE 24: SOFTWARE ID/SEC ID COMMAND FLOWCHARTS
1236 F25.0
©2005 Silicon Storage Technology, Inc.
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