AN1004
Abstract: M28F220 M28F410 M28F411 M28F420 M28W431
Text: AN1004 APPLICATION NOTE WRITE PROTECT FUNCTION for 2Mb and 4Mb BOOT BLOCK FLASH MEMORIES INTRODUCTION The performance of the 2Mb and 4Mb Dual Voltage Boot Block Flash memories, M28F220, M28F420, M28F411, M28W431 has been enhanced by the introduction of a Boot Block Write Protect function using
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Original
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PDF
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AN1004
M28F220,
M28F420,
M28F411,
M28W431
T6-U20)
AN1004
M28F220
M28F410
M28F411
M28F420
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M28F220
Abstract: AN1004 M28F410 M28F411 M28F420 M28W431
Text: AN1004 APPLICATION NOTE Write Protect Function for 2 Mbit and 4 Mbit Boot Block Flash Memories INTRODUCTION The performance of the 2 Mbit and 4 Mbit Dual Voltage Boot Block Flash memories, M28F220, M28F420, M28F411, M28W431 has been enhanced by the introduction of a Boot Block Write Protect function using
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Original
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PDF
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AN1004
M28F220,
M28F420,
M28F411,
M28W431
T6-U20)
M28F220
AN1004
M28F410
M28F411
M28F420
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DQ111
Abstract: M28F420 flash memory 5V DQ15A1
Text: M28F420 4 Mbit 512Kb x8 or 256Kb x16, Boot Block Flash Memory 5V ± 10% SUPPLY VOLTAGE 12V ± 5% or ± 10% PROGRAMMING VOLTAGE FAST ACCESS TIME: 60ns PROGRAM/ERASE CONTROLLER (P/E.C.) AUTOMATIC STATIC MODE MEMORY ERASE in BLOCKS – Boot Block (Bottom location) with hardware
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PDF
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M28F420
512Kb
256Kb
0020h
00FAh
M28F420
DQ15A
120ns
DQ111
flash memory 5V
DQ15A1
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M28F420
Abstract: No abstract text available
Text: M28F420 4 Mbit 512Kb x8 or 256Kb x16, Boot Block Flash Memory 5V ± 10% SUPPLY VOLTAGE 12V ± 5% or ± 10% PROGRAMMING VOLTAGE FAST ACCESS TIME: 60ns PROGRAM/ERASE CONTROLLER (P/E.C.) AUTOMATIC STATIC MODE MEMORY ERASE in BLOCKS – Boot Block (Bottom location) with hardware
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Original
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PDF
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M28F420
512Kb
256Kb
0020h
00FAh
A0-A16
DQ8-DQ14
DQ15A
M28F420
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M28F420
Abstract: 00FAH
Text: M28F420 4 Mb x8/x16, Block Erase FLASH MEMORY DATA BRIEFING 5V ± 10% SUPPLY VOLTAGE 12V ± 5% or ± 10% PROGRAMMING VOLTAGE FAST ACCESS TIME: 60ns PROGRAM/ERASE CONTROLLER (P/E.C.) AUTOMATIC STATIC MODE MEMORY ERASE in BLOCKS – Boot Block (Bottom location) with hardware
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Original
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PDF
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M28F420
x8/x16,
0020h
00FAh
M28F420
DQ15A
120ns
AI01133D
00FAH
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Untitled
Abstract: No abstract text available
Text: M28F420 4 Mbit 512Kb x8 or 256Kb x16, Block Erase Flash Memory • 5V ± 10% SUPPLY VOLTAGE ■ 1 2 V ± 5 % o r ± 10% PROGRAMMING VOLTAGE ■ FAST ACCESS TIME: 60ns ■ PROGRAM/ERASE CONTROLLER (P/E.C.) ■ AUTOMATIC STATIC MODE ■ MEMORY ERASE in BLOCKS
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OCR Scan
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PDF
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M28F420
512Kb
256Kb
0020h
A0-A16
DQ8-DQ14
DQ15A-1
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