SST31LF021-300-4E-WH(2001) データシートの表示（PDF） - Silicon Storage Technology

部品番号

コンポーネント説明

メーカー

SST31LF021-300-4E-WH
(Rev.:2001)

2 Mbit Flash + 1 Mbit SRAM ComboMemory

Silicon Storage Technology 

2 Mbit Flash + 1 Mbit SRAM ComboMemory

SST31LF021 / SST31LF021E

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

FIGURE 18: SOFTWARE PRODUCT COMMAND FLOWCHARTS

392 ILL F15.1

©2001 Silicon Storage Technology, Inc.

20

S71137-03-000 10/01 392

Share Link: