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參數資料
型號: W39L040P-90B
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 512 K X 8 CMOS FLASH MEMORY
中文描述: 512K X 8 FLASH 3.3V PROM, 90 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁數: 13/27頁
文件大小: 334K
代理商: W39L040P-90B
W39L040
Publication Release Date: February 10, 2003
- 13 -
Revision A3
Boot Block Lockout Enable Flow Chart
Boot Block Lockout
Feature Set Flow
Load data AA
to
address 5555
Load data 55
to
address 2AAA
Load data 80
to
address 5555
Load data AA
to
address 5555
Load data 55
to
address 2AAA
Load data 40/70
to
address 5555
Pause 2 mS
Exit
40 to lock 64K Boot Block
70 to lcok 16K Boot Block
Load data XX
to
address 7FFFF/0
7FFFF(XX) to lock Top Boot Block
000000(XX) to lock Bottom Boot Block
相關PDF資料
PDF描述
W39L040P-90J 512 K X 8 CMOS FLASH MEMORY
W39L040P-90K 512 K X 8 CMOS FLASH MEMORY
W39L040Q-70 512 K X 8 CMOS FLASH MEMORY
W39L040Q-70B 512 K X 8 CMOS FLASH MEMORY
W39L040Q-70J 512 K X 8 CMOS FLASH MEMORY
相關代理商/技術參數
參數描述
W39L040P-90J 制造商:WINBOND 制造商全稱:Winbond 功能描述:512 K X 8 CMOS FLASH MEMORY
W39L040P-90K 制造商:WINBOND 制造商全稱:Winbond 功能描述:512 K X 8 CMOS FLASH MEMORY
W39L040Q-70 制造商:WINBOND 制造商全稱:Winbond 功能描述:512 K X 8 CMOS FLASH MEMORY
W39L040Q-70B 制造商:WINBOND 制造商全稱:Winbond 功能描述:512 K X 8 CMOS FLASH MEMORY
W39L040Q-70J 制造商:WINBOND 制造商全稱:Winbond 功能描述:512 K X 8 CMOS FLASH MEMORY