M29W320ET STMICROELECTRONICS [STMicroelectronics], M29W320ET Datasheet - Page 13
![no-image](/images/no-image-200.jpg)
M29W320ET
Manufacturer Part Number
M29W320ET
Description
32 Mbit (4Mb x8 or 2Mb x16, Boot Block) 3V Supply Flash Memory
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.M29W320ET.pdf
(46 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M29W320ET-70N6
Manufacturer:
ST
Quantity:
9 025
Company:
Part Number:
M29W320ET-70N6
Manufacturer:
RENESA
Quantity:
3 236
Part Number:
M29W320ET-70N6
Manufacturer:
ST
Quantity:
20 000
Part Number:
M29W320ET-70N6-H
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M29W320ET-70N6E
Manufacturer:
ST
Quantity:
9 030
Company:
Part Number:
M29W320ET-70N6E
Manufacturer:
CY
Quantity:
5 233
Part Number:
M29W320ET-70N6L
Manufacturer:
ST
Quantity:
20 000
Table 2. Bus Operations, BYTE = V
Note: X = V
Table 3. Bus Operations, BYTE = V
Note: X = V
Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer
Code
Read Device Code
Extended Memory
Block Verify Code
Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer
Code
Read Device Code
Extended Memory
Block Verify Code
Operation
Operation
IL
IL
or V
or V
IH
IH
.
.
V
V
V
V
V
V
V
V
V
V
V
V
E
X
E
X
IH
IH
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
V
V
V
V
V
G
X
G
X
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
V
V
V
V
V
W
W
IL
IH
X
X
IH
IH
IH
IH
IH
IL
IH
IH
IH
IH
IH
IL
Cell Address
Command Address
X
X
A0 = V
Others V
A0 = V
A9 = V
A0 = V
A9 = V
Cell Address
Command Address
X
X
A0 = V
Others V
A0 = V
Others V
A0 = V
A9 = V
DQ15A–1, A0-A20
IL
IH
ID
IH
ID
Address Inputs
IL
IH
IH
ID
, A1 = V
Address Inputs
, A1 = V
, A1 = V
, Others V
, A1 = V
, Others V
, A1 = V
, A1 = V
, Others V
IL
IL
IL
or V
or V
or V
A0-A20
IH
IH
IH
IL
IL
IH
IL
IL
IH
, A9 = V
, A9 = V
,
, A9 = V
, A6 = V
, A6 = V
IL
IL
IL
or V
or V
or V
IH
IH
IH
ID
ID
ID
IL
IL
,
,
,
,
,
DQ14-DQ8
M29W320ET, M29W320EB
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Data Inputs/Outputs
01h (not factory locked)
DQ15A–1, DQ14-DQ0
2257h (M29W320EB)
Data Inputs/Outputs
2256h (M29W320ET)
81h (factory locked)
01h (not factory locked)
Data Output
Data Input
81h (factory locked)
56h (M29W320ET)
57h (M29W320EB)
0020h
Hi-Z
Hi-Z
Data Output
Data Input
DQ7-DQ0
Hi-Z
Hi-Z
20h
13/46