SST34HF3244 Datasheet, PDF (29/41 Pages) Silicon Storage Technology, Inc – 32 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory

32 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory
SST34HF3244 / SST34HF3282 / SST34HF3284
Three-Byte Sequence For Software ID Entry
ADDRESS A20-0
555
2AA
555
0000
0001
BEF#
OE#
WE#
DQ15-0
TWP
TIDA
XXAA
T_WPH
XX55
XX90
TAA
00BF
Device ID
Note: X can be V_IL or V_IH, but no other value.
Device ID = 7351H for SST34HF3282 or 7353H for SST34HF3244/3284
FIGURE 15: Flash Software ID Entry and Read (For Byte Mode A_-1 = 0)
Data Sheet
1335 F12.0
ADDRESSES
THREE-BYTE SEQUENCE FOR
CFI QUERY ENTRY
555
2AA
555
CE#
OE#
WE#
DQ_15-0
TWP
T_IDA
T_WPH
T_AA
XXAA
XX55
XX98
Note: X can be V_IL or V_IH, but no other value.
FIGURE 16: CFI Entry and Read
1335 F22.0
©2006 Silicon Storage Technology, Inc.
29
S71335-00-000
8/06