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參數資料
型號: W29C102-90B
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 64K 16 CMOS FLASH MEMORY
中文描述: 64K X 16 FLASH 5V PROM, 90 ns, PDIP40
封裝: 0.600 INCH, PLASTIC, DIP-40
文件頁數: 6/21頁
文件大?。?/td> 205K
代理商: W29C102-90B
W29C102
- 6 -
Command Codes for Software Data Protection
BYTE SEQUENCE
TO ENABLE PROTECTION
TO DISABLE PROTECTION
ADDRESS
DATA
ADDRESS
DATA
0 Write
5555H
AAAAH
5555H
AAAAH
1 Write
2AAAH
5555H
2AAAH
5555H
2 Write
5555H
A0A0H
5555H
8080H
3 Write
-
-
5555H
AAAAH
4 Write
-
-
2AAAH
5555H
5 Write
-
-
5555H
2020H
Software Data Protection Acquisition Flow
Software Data Protection
Enable Flow
Load data AAAA
to
address 5555
Load data 5555
to
address 2AAA
Load data A0A0
to
address 5555
Load data AAAA
to
address 5555
Load data 5555
to
address 2AAA
Load data 8080
to
address 5555
Load data AAAA
to
address 5555
Load data 5555
to
address 2AAA
Load data 2020
to
address 5555
Software Data Protection
Disable Flow
Sequentially load
up to 128 words
of page data
Pause 10 mS
Exit
Pause 10 mS
Exit
(Optional page-load
operation)
Notes for software program code:
Data Format: DQ15
DQ0 (Hex)
Address Format: A14
A0 (Hex)
相關PDF資料
PDF描述
W29C102P-12 64K 16 CMOS FLASH MEMORY
W29C102P-12B 64K 16 CMOS FLASH MEMORY
W29C102P-70 64K 16 CMOS FLASH MEMORY
W29C102P-70B 64K 16 CMOS FLASH MEMORY
W29C102P-90 64K 16 CMOS FLASH MEMORY
相關代理商/技術參數
參數描述
W29C102P-12 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K 16 CMOS FLASH MEMORY
W29C102P-12B 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K 16 CMOS FLASH MEMORY
W29C102P-70 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K 16 CMOS FLASH MEMORY
W29C102P-70B 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K 16 CMOS FLASH MEMORY
W29C102P-90 制造商:WINBOND 制造商全稱:Winbond 功能描述:64K 16 CMOS FLASH MEMORY