39SF512 データシートの表示（PDF） - Silicon Storage Technology

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39SF512

512 Kbit (x8) Multi-Purpose Flash

Silicon Storage Technology 

Data Sheet

512 Kbit Multi-Purpose Flash

SST39SF512

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

FIGURE 17: SOFTWARE PRODUCT COMMAND FLOWCHARTS

1149 F15.1

©2003 Silicon Storage Technology, Inc.

18

S71149-05-000

11/03

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