©2013 Silicon Storage Technology, Inc. DS-20005014B 11/2013
28
16 Mbit Multi-Purpose Flash Plus
SST39WF1601 / SST39WF1602
Data Sheet
Figure 22:Software ID/CFI Entry Command Flowcharts
1297 F21.0
Load data: XXAAH
Address: 5555H
Software Product ID
Entry
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX90H
Address: 5555H
Wait T
IDA
Read Software ID
Load data: XXAAH
Address: 5555H
CFI Query Entry
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX98H
Address: 5555H
Wait T
IDA
Read CFI data
Load data: XXAAH
Address: 5555H
Sec ID Query Entry
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX88H
Address: 5555H
Wait T
IDA
Read Sec ID
Load data: XX98H
Address: 55H
General
CFI Query Entry
Command Sequence
Wait T
IDA
Read CFI data
Note: X can be V
IL
or V
IH,
but no other value.
©2013 Silicon Storage Technology, Inc. DS-20005014B 11/2013
29
16 Mbit Multi-Purpose Flash Plus
SST39WF1601 / SST39WF1602
Data Sheet
Figure 23:Software ID/CFI Exit Command Flowcharts
1297 F18.0
Load data: XXAAH
Address: 5555H
Software ID Exit/CFI Exit/Sec ID Exit
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XXF0H
Address: 5555H
Load data: XXF0H
Address: XXH
Return to normal
operation
Wait T
IDA
Wait T
IDA
Return to normal
operation
Note: X can be V
IL
or V
IH,
but no other value.
©2013 Silicon Storage Technology, Inc. DS-20005014B 11/2013
30
16 Mbit Multi-Purpose Flash Plus
SST39WF1601 / SST39WF1602
Data Sheet
Figure 24:Erase Command Sequence
1297 F19.0
Load data: XXAAH
Address: 5555H
Chip-Erase
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX80H
Address: 5555H
Load data: XX55H
Address: 2AAAH
Load data: XX10H
Address: 5555H
Load data: XXAAH
Address: 5555H
Wait T
SCE
Chip erased
to FFFFH
Load data: XXAAH
Address: 5555H
Sector-Erase
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX80H
Address: 5555H
Load data: XX55H
Address: 2AAAH
Load data: XX30H
Address: SA
X
Load data: XXAAH
Address: 5555H
Wait T
SE
Sector erased
to FFFFH
Load data: XXAAH
Address: 5555H
Block-Erase
Command Sequence
Load data: XX55H
Address: 2AAAH
Load data: XX80H
Address: 5555H
Load data: XX55H
Address: 2AAAH
Load data: XX50H
Address: BA
X
Load data: XXAAH
Address: 5555H
Wait T
BE
Block erased
to FFFFH
Note: X can be V
IL
or V
IH,
but no other value.

SST39WF1601-70-4I-MAQE-T

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 1.65V to 1.95V 16Mbit Multi-Prps Fl
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union