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M29F400BB

ST Microelectronics
Part Number M29F400BB
Manufacturer ST Microelectronics
Description 4 Mbit single supply Flash memory
Published Apr 26, 2005
Detailed Description M29F400BT M29F400BB 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) single supply Flash memory Features ■ Single 5 V ± 10% s...
Datasheet PDF File M29F400BB PDF File

M29F400BB
M29F400BB


Overview
M29F400BT M29F400BB 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) single supply Flash memory Features ■ Single 5 V ± 10% supply voltage for program, erase and read operations ■ Access time: 45 ns ■ Programming time – 8 µs per Byte/Word typical ■ 11 memory blocks – 1 Boot Block (Top or Bottom Location) – 2 Parameter and 8 Main Blocks ■ Program/erase controller – Embedded Byte/Word Program algorithm – Embedded Multi-Block/Chip Erase algorithm – Status Register Polling and Toggle Bits – Ready/Busy Output Pin ■ Erase Suspend and Resume modes – Read and Program another Block during Erase Suspend ■ Unlock Bypass Program command – Faster Production/Batch Programming ■ Temporary block unprotection mod...



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