Datasheet Details
| Part number | M29F040 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 232.47 KB |
| Description | 4 Mbit 512Kb x8 / Uniform Block Single Supply Flash Memory |
| Download | M29F040 Download (PDF) |
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| Part number | M29F040 |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 232.47 KB |
| Description | 4 Mbit 512Kb x8 / Uniform Block Single Supply Flash Memory |
| Download | M29F040 Download (PDF) |
|
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The M29F040 is a non-volatile memory that may be erased electrically at the block level, and programmed Byte-by-Byte.
The interface is directly compatible with most microprocessors.
PLCC32 and
M29F040 4 Mbit (512Kb x8, Uniform Block) Single Supply Flash Memory NOT FOR NEW DESIGN M29F040 is replaced by the M29F040B 5V ± 10% SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS FAST ACCESS TIME: 70ns BYTE PROGRAMMING TIME: 10µs typical ERASE TIME – Block: 1.0 sec typical – Chip: 2.5 sec typical PROGRAM/ERASE CONTROLLER (P/E.C.) – Program Byte-by-Byte – Data Polling and Toggle bits Protocol for P/E.C.
Status MEMORY ERASE in BLOCKS – 8 Uniform Blocks of 64 KBytes each – Block Protection – Multiblock Erase ERASE SUSPEND and RESUME MODES LOW POWER CONSUMPTION – Read mode: 8mA typical (at 12MHz) – Stand-by mode: 25µA typical – Automatic Stand-by mode 100,000 PROGRAM/ERASE CYCLES per BLOCK 20 YEARS DATA RETENTION – Defectivity below 1ppm/year ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code: E2h Table 1.
Signal Names A0-A18 DQ0-DQ7 E G W VCC VSS Address Inputs Data Input / Outputs Chip Enable Output Enable Write Enable Supply Voltage Ground PLCC32 (K) TSOP32 (N) 8 x 20 mm Figure 1.
| Part Number | Description |
|---|---|
| M29F040B | 4 Mbit 512Kb x8 / Uniform Block Single Supply Flash Memory |
| M29F002B | 2 Mbit 256Kb x8 / Boot Block Single Supply Flash Memory |
| M29F002BB | 2 Mbit 256Kb x8 / Boot Block Single Supply Flash Memory |
| M29F002BNT | 2 Mbit 256Kb x8 / Boot Block Single Supply Flash Memory |
| M29F002BT | 2 Mbit 256Kb x8 / Boot Block Single Supply Flash Memory |
| M29F002NT | 2 Mbit 256Kb x8 / Boot Block Single Supply Flash Memory |
| M29F002T | 2 Mbit 256Kb x8 / Boot Block Single Supply Flash Memory |
| M29F010B | 1 Mbit 128Kb x8 / Uniform Block Single Supply Flash Memory |
| M29F016B | 16 Mbit 2Mb x8 / Uniform Block Single Supply Flash Memory |
| M29F032D | 32 Mbit 4Mb x8 / Uniform Block 5V Supply Flash Memory |