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    189.24Kbytes

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    2 Mbit 256Kb x8, Boot Block Single Supply Flash Memory

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    SUMMARY DESCRIPTION

    The M29F002B is a 2 Mbit (256Kb x8) non-volatile memory that can be read, erased and reprogrammed. These operations can be performed using a single 5V supply. On power-up the memory defaults to its Read mode where it can be read in the same way as a ROM or EPROM. The M29F002B is fully backward compatible with the M29F002.

    ¡ö SINGLE 5V ¡À 10 SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS

    ¡ö ACCESS TIME: 45 ns

    ¡ö PROGRAMMING TIME

    ¨C 8 ?s by Byte typical

    ¡ö 7 MEMORY BLOCKS

    ¨C 1 Boot Block (Top or Bottom Location)

    ¨C 2 Parameter and 4 Main Blocks

    ¡ö PROGRAM/ERASE CONTROLLER

    ¨C Embedded Byte Program algorithm

    ¨C Embedded Multi-Block/Chip Erase algorithm

    ¨C Status Register Polling and Toggle Bits

    ¡ö ERASE SUSPEND and RESUME MODES

    ¨C Read and Program another Block during Erase Suspend

    ¡ö UNLOCK BYPASS PROGRAM COMMAND

    ¨C Faster Production/Batch Programming

    ¡ö TEMPORARY BLOCK UNPROTECTION MODE

    ¡ö LOW POWER CONSUMPTION

    ¨C Standby and Automatic Standby

    ¡ö 100,000 PROGRAM/ERASE CYCLES per BLOCK

    ¡ö 20 YEARS DATA RETENTION

    ¨C Defectivity below 1 ppm/year

    ¡ö ELECTRONIC SIGNATURE

    ¨C Manufacturer Code: 20h

    ¨C Top Device Code M29F002BT: B0h

    ¨C Top Device Code M29F002BNT: B0h

    ¨C Bottom Device Code M29F002BB: 34h

    ¨C Bottom Device Code M29F002BNB: 34h

    M29F002BB45N6¹©Ó¦ÉÌ...

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