1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
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 TSCE
Chip erased
to FFH
FIGURE 19: 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
1147 F16.1
©2010 Silicon Storage Technology, Inc.
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