©2013 Silicon Storage Technology, Inc. DS-20005014B 11/2013
22
16 Mbit Multi-Purpose Flash Plus
SST39WF1601 / SST39WF1602
Data Sheet
Figure 12:Software ID Entry and Read
Figure 13:CFI Query Entry and Read
1297 F11.1
ADDRESS A
14-0
T
IDA
DQ
15-0
WE#
SW0 SW1 SW2
5555 2AAA 5555 0000 0001
OE#
CE#
Three-Byte Sequence for Software ID Entry
T
WP
T
WPH
T
AA
00BF
Device ID
XX55XXAA XX90
Note: WP# must be held in proper logic state (V
IL
or V
IH
) 1 µs prior to and 1µs after the command sequence.
Device ID - See Table 4 X can be V
IL
or V
IH,
but no other value.
1297 F12.1
ADDRESS A
14-0
T
IDA
DQ
15-0
WE#
SW0 SW1 SW2
5555 2AAA 5555
OE#
CE#
Three-Byte Sequence for CFI Query Entry
T
WP
T
WPH
T
AA
XX55XXAA XX98
Note: WP# must be held in proper logic state (V
IL
or V
IH
) 1 µs prior to and 1µs after the command sequence.
X can be V
IL
or V
IH,
but no other value.
