M36DR432AD View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M36DR432AD
32 Mbit (2Mb x16, Dual Bank, Page) Flash Memory and 4 Mbit (256Kb x16) SRAM, Multiple Memory Product
STMicroelectronics
M36DR432AD Datasheet PDF : 52 Pages
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M36DR432AD, M36DR432BD
Figure 11. Flash Write AC Waveforms, Chip Enable Controlled
A0-A20
tAVAV
VALID
tAVEL
tELAX
WF
tWLEL
GF
tGHEL
tELEH
EF
DQ0-DQ15
tDVEH
VALID
tEHWH
tEHGL
tEHEL
tEHDX
VDDF
tVDHWL
Note: Addresses are latched on the falling edge of EF, Data is latched on the rising edge of EF.
AI07315
Table 20. Flash Write AC Characteristics, Chip Enable Controlled
M36DR432AD, M36DR432BD
Symbol Alt
Parameter
85
100
120
Min Max Min Max Min Max
tAVAV
tWC Address Valid to Next Address Valid
85(1)
100
120
tWLEL
tWS Write Enable Low to Chip Enable Low
0
0
0
tELEH
tCP Chip Enable Low to Chip Enable High
50(1)
50
50
tDVEH
tDS Input Valid to Chip Enable High
40(1)
50
50
tEHDX
tDH Chip Enable High to Input Transition
0
0
0
tEHWH tWH Chip Enable High to Write Enable High
0
0
0
tEHEL tCPH Chip Enable High to Chip Enable Low
30
30
30
tAVEL
tAS Address Valid to Chip Enable Low
0
0
0
tELAX
tAH Chip Enable Low to Address Transition
50
50
50
tGHEL
Output Enable High Chip Enable Low
0
0
0
tVDHWL tVCS VDD High to Write Enable Low
50
50
50
tEHGL tOEH Chip Enable High to Output Enable Low 30
30
30
tPLQ7V
RPF Low to Reset Complete During
Program/Erase
15
15
15
Note: 1. To be characterized
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
33/52
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