A Microchip Technology Company
16 Mbit Multi-Purpose Flash Plus
SST39VF1601C / SST39VF1602C
Data Sheet
Chip-Erase
Command Sequence
Load data: XXAAH
Address: 555H
Sector-Erase
Command Sequence
Load data: XXAAH
Address: 555H
Block-Erase
Command Sequence
Load data: XXAAH
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX55H
Address: 2AAH
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX80H
Address: 555H
Load data: XX80H
Address: 555H
Load data: XXAAH
Address: 555H
Load data: XXAAH
Address: 555H
Load data: XXAAH
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX55H
Address: 2AAH
Load data: XX55H
Address: 2AAH
Load data: XX10H
Address: 555H
Load data: XX50H
Address: SAX
Load data: XX30H
Address: BAX
Wait TSCE
Wait TSE
Wait TBE
Chip erased
to FFFFH
Sector erased
to FFFFH
X can be VIL or VIH, but no other value
Figure 26:Erase Command Sequence
Block erased
to FFFFH
1380 F19.0
©2011 Silicon Storage Technology, Inc.
33
DS-25018A
05/11