M29W320ET STMICROELECTRONICS [STMicroelectronics], M29W320ET Datasheet
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)
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FEATURES SUMMARY
March 2005
SUPPLY VOLTAGE
–
–
ACCESS TIMES: 70, 90ns
PROGRAMMING TIME
–
–
MEMORY BLOCKS
–
–
ERASE SUSPEND and RESUME MODES
–
UNLOCK BYPASS PROGRAM COMMAND
–
V
WRITE PROTECT
TEMPORARY BLOCK UNPROTECTION
MODE
COMMON FLASH INTERFACE
–
EXTENDED MEMORY BLOCK
–
LOW POWER CONSUMPTION
–
100,000 PROGRAM/ERASE CYCLES per
BLOCK
ELECTRONIC SIGNATURE
–
–
–
PP
/WP PIN for FAST PROGRAM and
V
and Read
V
10µs per Byte/Word typical
Double Word/ Quadruple Byte Program
Memory Array: 63 Main Blocks
8 Parameter Blocks (Top or Bottom
Location)
Read and Program another Block during
Erase Suspend
Faster Production/Batch Programming
64 bit Security Code
Extra block used as security block or to
store additional information
Standby and Automatic Standby
Manufacturer Code: 0020h
Top Device Code M29W320ET: 2256h
Bottom Device Code M29W320EB: 2257h
CC
PP
= 2.7V to 3.6V for Program, Erase
=12V for Fast Program (optional)
32 Mbit (4Mb x8 or 2Mb x16, Boot Block)
Figure 1. Packages
3V Supply Flash Memory
TFBGA48 (ZE)
TSOP48 (N)
6 x 8mm
12 x 20mm
M29W320EB
M29W320ET
FBGA
1/46