Datasheet

©2013 Silicon Storage Technology, Inc. DS25022B 04/13
22
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
Data Sheet
Figure 19:Erase Command Sequence
1147 F16.1
Load data: AAH
Address: 5555H
Chip-Erase
Command Sequence
Load data: 55H
Address: 2AAAH
Load data: 80H
Address: 5555H
Load data: 55H
Address: 2AAAH
Load data: 10H
Address: 5555H
Load data: AAH
Address: 5555H
Wait T
SCE
Chip erased
to FFH
Load data: AAH
Address: 5555H
Sector-Erase
Command Sequence
Load data: 55H
Address: 2AAAH
Load data: 80H
Address: 5555H
Load data: 55H
Address: 2AAAH
Load data: 30H
Address: SA
X
Load data: AAH
Address: 5555H
Wait T
SE
Sector erased
to FFH