Part Number
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M29W400BT |
Manufacturer
|
ST Microelectronics |
Description
|
4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory |
Published
|
Apr 26, 2005 |
Detailed Description
|
M29W400BT M29W400BB
4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Low Voltage Single Supply Flash Memory
s
SINGLE 2.7 to 3...
|
Datasheet
|
M29W400BT
|
Overview
M29W400BT M29W400BB
4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Low Voltage Single Supply Flash Memory
s
SINGLE 2.
7 to 3.
6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS ACCESS TIME: 55ns PROGRAMMING TIME – 10µs per Byte/Word typical 11 MEMORY BLOCKS – 1 Boot Block (Top or Bottom Location) – 2 Parameter and 8 Main Blocks
44
s s
s
s
PROGRAM/ERASE CONTROLLER – Embedded Byte/Word Program algorithm – Embedded Multi-Block/Chip Erase algorithm – Status Register Polling and Toggle Bits – Ready/Busy Output Pin
1
TSOP48 (N) 12 x 20mm
SO44 (M)
s
ERASE SUSPEND and RESUME MODES – Read and Program another Block during Erase Suspend Figure 1.
Logic Diagram
s
UNLOCK BYPASS PROGRAM COMMAN...
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