M36W432T, M36W432B
28/57
Figure 11. Flash Write AC Waveforms, Chip Enable Controlled
EF
GF
DQ0-DQ15 COMMAND
CMD or DATA STATUS REGISTER
V
PPF
VALIDA0-A20
tAVAV
tQVVPL
tAVEH
tEHAX
PROGRAM OR ERASE
tWLEL tEHWH
tEHDX
tDVEH
tELEH
tEHEL
tVPHEH
POWER-UP AND
SET-UP COMMAND
CONFIRM COMMAND
OR DATA INPUT
STATUS REGISTER
READ
1st POLLING
tELQV
AI05209
WF
tWPHEH
WPF
tEHGL
tQVWPL
29/57
M36W432T, M36W432B
Table 17. Flash Write AC Characteristics, Chip Enable Controlled
Note: 1. Sampled only, not 100% tested.
2. Applicable if V
PPF
is seen as a logic input (V
PPF
<3.6V).
Symbol Alt Parameter
Flash
Unit
70 85
t
AVAV
t
WC
Write Cycle Time Min 70 85 ns
t
AVEH
t
AS
Address Valid to Chip Enable High Min 45 45 ns
t
DVEH
t
DS
Data Valid to Chip Enable High Min 45 45 ns
t
EHAX
t
AH
Chip Enable High to Address Transition Min 0 0 ns
t
EHDX
t
DH
Chip Enable High to Data Transition Min 0 0 ns
t
EHEL
t
CPH
Chip Enable High to Chip Enable Low Min 25 25 ns
t
EHGL
Chip Enable High to Output Enable Low Min 25 25 ns
t
EHWH
t
WH
Chip Enable High to Write Enable High Min 0 0 ns
t
ELEH
t
CP
Chip Enable Low to Chip Enable High Min 45 45 ns
t
ELQV
Chip Enable Low to Output Valid Min 70 85 ns
t
QVVPL
(1,2)
Output Valid to V
PPF
Low
Min 0 0 ns
t
QVWPL
Data Valid to Write Protect Low Min 0 0 ns
t
VPHEH
(1)
t
VPS
V
PPF
High to Chip Enable High
Min 200 200 ns
t
WLEL
t
CS
Write Enable Low to Chip Enable Low Min 0 0 ns
t
WPHEH
Write Protect High to Chip Enable High Min 45 45 ns
M36W432T, M36W432B
30/57
Figure 12. Flash Power-Up and Reset AC Waveforms
Table 18. Flash Power-Up and Reset AC Characteristics
Note: 1. The device Reset is possible but not guaranteed if t
PLPH
< 100ns.
2. Sampled only, not 100% tested.
3. It is important to assert RPF
in order to allow proper CPU initialization during power up or reset.
Symbol Parameter Test Condition
Flash
Unit
70 85
t
PHWL
t
PHEL
t
PHGL
Reset High to Write Enable Low, Chip Enable
Low, Output Enable Low
During
Program and
Erase
Min 50 50 µs
others Min 30 30 ns
t
PLPH
(1,2)
Reset Low to Reset High Min 100 100 ns
t
VDHPH
(3)
Supply Voltages High to Reset High Min 50 50 µs
AI05210
WF,
RPF
tPHWL
tPHEL
tPHGL
EF,GF
VDDF, VDDQF
tVDHPH
tPHWL
tPHEL
tPHGL
tPLPH
Power-Up Reset

M36W432T85ZA6T

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
NOR Flash 32M (2Mx16) 85ns
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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