SST39LF100 Datasheet, PDF (12/22 Pages) Silicon Storage Technology, Inc – 1 Mbit (64K x16) Multi-Purpose Flash

1 Mbit Multi-Purpose Flash
SST39LF100 / SST39VF100
Data Sheet
SIX-BYTE CODE FOR SECTOR-ERASE
TSE
ADDRESS A15-0
5555 2AAA
5555
5555
2AAA
SAX
CE#
OE#
WE#
TWP
DQ15-0
XXAA XX55
XX80
XXAA
XX55
XX30
SW0
SW1
SW2
SW3
SW4
SW5
Note:
This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are
interchageable as long as minimum timings are met. (See Table 10)
SAX = Sector Address
X can be VIL or VIH, but no other value.
FIGURE 8: WE# CONTROLLED SECTOR-ERASE TIMING DIAGRAM
363 ILL F18.4
ADDRESS A14-0
THREE-BYTE SEQUENCE FOR
SOFTWARE ID ENTRY
5555
2AAA
5555
0000
0001
CE#
OE#
WE#
DQ15-0
TWP
TIDA
TWPH
XXAA
XX55
XX90
SW0
SW1
SW2
Note: X can be VIL or VIH, but no other value
Device ID = 2788H for SST39LF/VF100
FIGURE 9: SOFTWARE ID ENTRY AND READ
TAA
00BFH
Device ID
©2001 Silicon Storage Technology, Inc.
12
363 ILL F09.4
S71129-02-000 6/01 363