Multi-Purpose Flash (MPF) + SRAM ComboMemory
SST32HF202 / SST32HF402 / SST32HF802
Data Sheet
ADDRESSES AMSF-0
WE#
TAS
OE#
5555
TAH
TWP
2AAA
TWPH
5555
ADDR
INTERNAL PROGRAM OPERATION STARTS
TBP
TDH
TDS
BEF#
TCH
DQ15-0
TCS
XXAA XX55 XXA0
DATA
SW0
SW1
SW2
WORD
(ADDR/DATA)
AMSF = Most Significant Flash Address
Note: X can be VIL or VIH, but no other value
1209 F06.0
FIGURE 7: FLASH WE# CONTROLLED PROGRAM CYCLE TIMING DIAGRAM
ADDRESSES AMSF-0
BEF#
TAS
OE#
5555
TAH
TCP
2AAA
TCPH
5555
ADDR
INTERNAL PROGRAM OPERATION STARTS
TBP
TDH
TDS
WE#
TCH
DQ15-0
XXAA
TCS
XX55
XXA0
DATA
SW0
SW1
SW2
WORD
(ADDR/DATA)
AMSF = Most Significant Flash Address
Note: X can be VIL or VIH, but no other value
1209 F07.0
FIGURE 8: BEF# CONTROLLED FLASH PROGRAM CYCLE TIMING DIAGRAM
©2005 Silicon Storage Technology, Inc.
15
S71209-06-000
5/05