©2014 Silicon Storage Technology, Inc. DS20005020B 07/14
31
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
Data Sheet
Figure 23: Software ID/CFI Entry Command Flowcharts
1410 F21.0
Load data: XXAAH
Address: 555H
Software Product ID Entry
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX90H
Address: 555H
Wait T
IDA
Read Software ID
Load data: XXAAH
Address: 555H
CFI Query Entry
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX98H
Address: 555H
Wait T
IDA
Read CFI data
Load data: XXAAH
Address: 555H
Sec ID Query Entry
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX88H
Address: 555H
Wait T
IDA
Read Sec ID
X can be V
IL
or V
IH
, but no other value
Load data: XX98H
Address: 55H
Wait T
IDA
Read CFI data
©2014 Silicon Storage Technology, Inc. DS20005020B 07/14
32
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
Data Sheet
Figure 24: Software ID/CFI Exit Command Flowcharts
1410 F22.0
Load data: XXAAH
Address: 555H
Software ID Exit/CFI Exit/Sec ID Exit
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XXF0H
Address: 555H
Load data: XXF0H
Address: XXH
Return to normal
operation
Wait T
IDA
Wait T
IDA
Return to normal
operation
X can be V
IL
or V
IH
, but no other value
©2014 Silicon Storage Technology, Inc. DS20005020B 07/14
33
32 Mbit Multi-Purpose Flash Plus
SST39VF3201C / SST39VF3202C
Data Sheet
Figure 25: Erase Command Sequence
1410 F23.0
Load data: XXAAH
Address: 555H
Chip-Erase
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX10H
Address: 555H
Load data: XXAAH
Address: 555H
Wait T
SCE
Chip erased
to FFFFH
Load data: XXAAH
Address: 555H
Sector-Erase
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX50H
Address: SA
X
Load data: XXAAH
Address: 555H
Wait T
SE
Sector erased
to FFFFH
Load data: XXAAH
Address: 555H
Block-Erase
Command Sequence
Load data: XX55H
Address: 2AAH
Load data: XX80H
Address: 555H
Load data: XX55H
Address: 2AAH
Load data: XX30H
Address: BA
X
Load data: XXAAH
Address: 555H
Wait T
BE
Block erased
to FFFFH
X can be V
IL
or V
IH
, but no other value

SST39VF3201C-70-4I-B3KE

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 2.7V to 3.6V 32Mbit Multi-Prps Fl
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union