16 Mbit Concurrent SuperFlash + 2/4/8 Mbit SRAM ComboMemory
SST34HF1602C / SST34HF1622C / SST34HF1642C
SST34HF1642D / SST34HF1682D / SST34HF1622S / SST34HF1642S
Advance Information
Three-Byte Sequence For Software ID Entry
ADDRESS A14-0
5555
2AAA
5555
0000
0001
BEF#
OE#
WE#
DQ15-0
TWP
TIDA
XXAA
TWPH
XX55
XX90
TAA
00BF
Device ID
Note: X can be VIL or VIH, but no other value.
Device ID - 734AH for SST34HF16x2C/DS
FIGURE 16: FLASH SOFTWARE ID ENTRY AND READ FOR WORD MODE
(FOR BYTE MODE A-1 = 0)
1256 F15.0
Three-Byte Sequence for Software ID Exit and Reset
ADDRESS A14-0
5555
2AAA 5555
DQ15-0
XXAA
XX55 XXF0
BEF#
OE#
WE#
TWP
TWHP
Note: X can be VIL or VIH, but no other value
TIDA
FIGURE 17: FLASH SOFTWARE ID EXIT FOR WORD MODE
(FOR BYTE MODE A-1 = 0)
©2004 Silicon Storage Technology, Inc.
26
1256 F16.0
S71256-00-000
3/04