m36dr232a STMicroelectronics, m36dr232a Datasheet - Page 29

• Manufacturer Part Number: m36dr232a
• Description: 32 Mbit 2mb X16, Dual Bank, Page Flash Memory And 2 Mbit 128k X16 Sram, Multiple Memory Product
• Manufacturer: STMicroelectronics

Table 27. Flash Write AC Characteristics, Chip Enable Controlled
(T
Figure 10. Flash Write AC Waveforms, EF Controlled
Note: Address are latched on the falling edge of EF, Data is latched on the rising edge of EF.
A
Symbol
t
t
t
t
t
t
t
VDHWL
t
t
t
= –40 to 85 °C; V
t
t
t
PLQ7V
EHWH
DVEH
EHDX
EHEL
EHGL
ELEH
GHEL
WLEL
AVAV
AVEL
ELAX
A0-A20
WF
GF
EF
DQ0-DQ15
V DDF
t
t
t
t
t
t
OEH
Alt
t
t
t
CPH
t
t
VCS
WC
WH
WS
DS
DH
AH
CP
AS
DDF
Address Valid to Next Address Valid
Address Valid to Chip Enable Low
Input Valid to Chip Enable High
Chip Enable High to Input Transition
Chip Enable High to Chip Enable Low
Chip Enable High to Output Enable Low
Chip Enable High to Write Enable High
Chip Enable Low to Address Transition
Chip Enable Low to Chip Enable High
Output Enable High Chip Enable Low
RPF Low to Reset Complete During Program/Erase
V
Write Enable Low to Chip Enable Low
CCF
tVDHWL
= 1.65V to 2.2V)
High to Write Enable Low
tWLEL
tGHEL
tAVEL
Parameter
tAVAV
VALID
tELEH
tDVEH
VALID
tELAX
Min
100
50
30
30
50
50
50
0
0
0
0
0
tEHWH
100
tEHGL
M36D232A, M36DR232B
tEHEL
Max
tEHDX
15
Flash
Min
120
50
30
30
50
50
50
0
0
0
0
0
120
AI90211
Max
15
Unit
29/46
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns