SST31LF041A-70-4C-WI View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST31LF041A-70-4C-WI

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

Chip-Erase

Command Sequence

Load data: AAH

Address: 5555H

Load data: 55H

Address: 2AAAH

Load data: 80H

Address: 5555H

Load data: AAH

Address: 5555H

Load data: 55H

Address: 2AAAH

Load data: 10H

Address: 5555H

Wait TSBE

Chip erased

to FFH

FIGURE 20: ERASE COMMAND SEQUENCE

Sector-Erase

Command Sequence

Load data: AAH

Address: 5555H

Load data: 55H

Address: 2AAAH

Load data: 80H

Address: 5555H

Load data: AAH

Address: 5555H

Load data: 55H

Address: 2AAAH

Load data: 30H

Address: SAX

Wait TSE

Sector erased

to FFH

349 ILL F16.2

©2001 Silicon Storage Technology, Inc.

22

S71107-03-000 5/01 349

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