
16 Mbit Multi-Purpose Flash Plus
SST39VF1601C / SST39VF1602C
Data Sheet
THREE-BYTE SEQUENCE FOR
SOFTWARE ID EXIT AND RESET
ADDRESS
DQ 15-0
555
XXAA
2AA
XX55
555
XXF0
T IDA
CE#
OE#
T WP
WE#
T WHP
SW0
SW1
SW2
Note:
WP# must be held in proper logic state (V IL or V IH ) 1 μs prior to and 1 μs after the command sequence
X can be V IL or V IH , but no other value
FIGURE 16: Software ID Exit/CFI Exit
THREE-BYTE SEQUENCE FOR
CFI QUERY ENTRY
1380 F13.0
ADDRESS A MS-0
555
2AA
555
CE#
OE#
WE#
T WP
T WPH
T IDA
T AA
DQ 15-0
XXAA
SW0
XX55
SW1
XX88
SW2
Note: A MS = Most significant address
A MS = A 19
WP# must be held in proper logic state (V IL or V IH ) 1 μs prior to and 1 μs after the command sequence
X can be V IL or V IH , but no other value.
FIGURE 17: Sec ID Entry
1380 F20.0
?2010 Silicon Storage Technology, Inc.
22
S71380-04-000
05/10