SST31LF021 데이터 시트보기 (PDF) - Silicon Storage Technology

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SST31LF021

2 Mbit Flash + 1 Mbit SRAM ComboMemory

Silicon Storage Technology 

2 Mbit Flash + 1 Mbit SRAM ComboMemory

SST31LF021 / SST31LF021E

EOL Data Sheet

Software Product ID Entry

Command Sequence

Load data: AAH

Address: 5555H

Software Product ID Exit &

Reset Command Sequence

Load data: AAH

Address: 5555H

Load data: F0H

Address: XXH

Load data: 55H

Address: 2AAAH

Load data: 55H

Address: 2AAAH

Wait TIDA

Load data: 90H

Address: 5555H

Load data: F0H

Address: 5555H

Return to normal

operation

Wait TIDA

Wait TIDA

Read Software ID

Return to normal

operation

1137 F15.1

FIGURE 18: SOFTWARE PRODUCT COMMAND FLOWCHARTS

©2007 Silicon Storage Technology, Inc.

21

S71137-06-EOL

05/07

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