SST32HF1621C View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST32HF1621C

Multi-Purpose Flash Plus + SRAM ComboMemory

Silicon Storage Technology 

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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.

30

S71236-04-000

5/05

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