M27W032-100M1 STMicroelectronics, M27W032-100M1 Datasheet - Page 13

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M27W032-100M1

Manufacturer Part Number
M27W032-100M1
Description
Manufacturer
STMicroelectronics
Datasheet

Specifications of M27W032-100M1

Density
32Mb
Organization
2Mx16
Interface Type
Parallel
Bus Type
Parallel
In System Programmable
External
Access Time (max)
100ns
Package Type
SO
Reprogramming Technique
OTP
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Supply Current
10mA
Pin Count
44
Mounting
Surface Mount
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Supplier Unconfirmed
Table 6. Status Register Bits
Note: 1. Unspecified data bits should be ignored.
Figure 6. Data Polling Flowchart
Multiple Word Program
Word Program
2. DQ4 = 0 if V
Command
at VALID ADDRESS
at VALID ADDRESS
NO
READ DQ5 & DQ7
PP
READ DQ7
(1)
START
V
DATA
DATA
FAIL
DQ7
DQ5
DQ7
HH
= 1
=
=
during Program algorithm execution; DQ4 = 1 if V
YES
NO
NO
YES
YES
Program error
Programming
Waiting for data
Program fail
Programming
P.C. Status
PASS
AI03598
Figure 7. Data Toggle Flowchart
DQ7
DQ7
DQ7
PP
< V
Toggle
Toggle
Toggle
Toggle
Toggle
DQ6
HH
during Program algorithm execution.
NO
DQ5 & DQ6
READ DQ6
READ DQ6
TOGGLE
TOGGLE
DQ5
START
TWICE
READ
DQ6
DQ5
DQ6
FAIL
0
0
1
0
1
= 1
=
=
YES
YES
YES
DQ4
(2)
(2)
NO
NO
DQ3
PASS
0
0
0
0
0
M27W032
AI01370B
DQ0
1
0
1
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