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Abstract: AN933 M28F211 M28F410 M28F411 M28W231
Text: AN933 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, M28F2xx and M28F4xx families has been enhanced by the introduction of a Write Protect function using the WP pin.
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AN933
M28F2xx
M28F4xx
T6-U20)
wp 39
AN933
M28F211
M28F410
M28F411
M28W231
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M28F211
Abstract: M28F221
Text: M28F211 M28F221 2 Megabit x 8, Block Erase FLASH MEMORY PRELIMINARY DATA SMALL SIZE PLASTIC PACKAGE TSOP40 MEMORY ERASE in BLOCKS – One 16K Byte Boot Block (top or bottom location) with hardware write and erase protection – Two 8K Byte Key Parameter Blocks
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PDF
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M28F211
M28F221
TSOP40
M28F211
M28F221
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M28F211
Abstract: M28F221
Text: M28F211 M28F221 2 Megabit x 8, Block Erase FLASH MEMORY PRELIMINARY DATA SMALL SIZE PLASTIC PACKAGE TSOP40 MEMORY ERASE in BLOCKS – One 16K Byte Boot Block (top or bottom location) with hardware write and erase protection – Two 8K Byte Key Parameter Blocks
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Original
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PDF
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M28F211
M28F221
TSOP40
M28F211
M28F221
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Untitled
Abstract: No abstract text available
Text: M28F211 M28F221 2 Megabit x 8, Block Erase FLASH MEMORY DATA BRIEFING MEMORY ERASE in BLOCKS – One 16K Byte Boot Block (top or bottom location) with hardware write and erase protection – Two 8K Byte Key Parameter Blocks – One 96K Byte Main Block – One 128K Byte Main Blocks
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M28F211
M28F221
TSOP40
M28F221
AI01307
100ns
120ns
TSOP40
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Untitled
Abstract: No abstract text available
Text: 5 7 . M28F211 M28F221 SGS-THOMSON RS0 gS3 (ó ÌlLi TO©K!IQ(§i 2 Megabit (x 8, Block Erase) FLASH MEMORY PRELIMINARY DATA • SMALLSIZE PLASTIC PACKAGETSOP40 ■ MEMORY ERASE in BLOCKS - One 16K Byte Boot Block (top or bottom lo cation) with hardware write and erase pro
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OCR Scan
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PDF
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M28F211
M28F221
PACKAGETSOP40
20/25mATypical
TSQP40
2S237
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Untitled
Abstract: No abstract text available
Text: 5 7 . M28F211 M28F221 SGS-IHOMSON EilD @^ [ÌlLiCT^ K!lD(gi 2 Megabit (x 8, Block Erase FLASH MEMORY PRELIMINARY DATA • SMALL SIZE PLASTIC PACKAGE TSOP40 ■ MEMORY ERASE in BLOCKS - One 16K Byte Boot Block (top or bottom lo cation) with hardware write and erase pro
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OCR Scan
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PDF
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M28F211
M28F221
TSOP40
M28F238
M28F211,
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Untitled
Abstract: No abstract text available
Text: 5 7 . M28F211 M28F221 SGS-THOMSON •LI 2 Megabit x 8, Block Erase FLASH MEMORY PRELIMINARY DATA ■ SMALL SIZE PLASTIC PACKAGE TSOP40 ■ MEMORY ERASE in BLOCKS - One 16K Byte Boot Block (top or bottom lo cation) with hardware write and erase pro tection
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OCR Scan
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PDF
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M28F211
M28F221
TSOP40
M28F221
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