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M29F002T Datasheet(PDF) 1 Page - STMicroelectronics

Part No. M29F002T
Description  2 Mbit 256Kb x8, Boot Block Single Supply Flash Memory
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M29F002T Datasheet(HTML) 1 Page - STMicroelectronics

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AI02078C
18
A0-A17
W
DQ0-DQ7
VCC
M29F002T
M29F002B
M29F002NT
E
VSS
8
G
(*) RPNC
Figure 1. Logic Diagram
M29F002T, M29F002NT
M29F002B
2 Mbit (256Kb x8, Boot Block) Single Supply Flash Memory
5V
± 10% SUPPLY VOLTAGE for PROGRAM,
ERASE and READ OPERATIONS
FAST ACCESS TIME: 70ns
FAST PROGRAMMING TIME: 10
µs typical
PROGRAM/ERASE CONTROLLER (P/E.C.)
– Program Byte-by-Byte
– Status Register bits
MEMORY BLOCKS
– Boot Block (Top or Bottom location)
– Parameter and Main blocks
BLOCK, MULTI-BLOCK and CHIP ERASE
MULTI-BLOCK PROTECTION/TEMPORARY
UNPROTECTION MODES
ERASE SUSPEND and RESUME MODES
– Read and Program another Block during
Erase Suspend
LOW POWER CONSUMPTION
– Stand-by and Automatic Stand-by
100,000 PROGRAM/ERASE CYCLES per
BLOCK
20 YEARS DATA RETENTION
– Defectivity below 1ppm/year
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code, M29F002T: B0h
– Device Code, M29F002NT: B0h
– Device Code, M29F002B: 34h
DESCRIPTION
The M29F002 is a non-volatile memory that may
be erased electrically at the block or chip level and
programmed in-system on a Byte-by-Byte basis
using only a single 5V VCC supply.For Program and
Erase operations the necessary high voltages are
generated internally. The device can also be pro-
grammed in standard programmers.
The array matrix organisation allows each block to
be erased and reprogrammed without affecting
other blocks. Blocks can be protected against pro-
graming and erase on programming equipment,
and temporarily unprotected to make changes in
the application. Each block can be programmed
and erased over 100,000 cycles.
July 1998
1/29
PLCC32 (K)
32
1
PDIP32 (P)
TSOP32 (N)
8 x 20mm
Note: * RPNC function is not available for the M29F002NT


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