SST31LF041 データシートの表示（PDF） - Silicon Storage Technology

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SST31LF041

4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory

Silicon Storage Technology 

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.

21

S71107-03-000 5/01 349

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