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參數資料
型號: W39V080FA
廠商: WINBOND ELECTRONICS CORP
英文描述: 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
中文描述: 100萬】8的CMOS固件樞紐接口閃存
文件頁數: 9/35頁
文件大小: 301K
代理商: W39V080FA
W39V080FA
Publication Release Date: Dec. 13, 2005
- 9 -
Revision A5
Block Locking Registers type and access memory map Table
REGISTERS
REGISTERS
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
CONTROL
BLOCK
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DEVICE PHYSICAL
ADDRESS
0FFFFFh – 0F0000h
0EFFFFh – 0E0000h
0DFFFFh – 0D0000h
0CFFFFh – 0C0000h
0BFFFFh – 0B0000h
0AFFFFh – 0A0000h
09FFFFh – 090000h
08FFFFh – 080000h
07FFFFh – 070000h
06FFFFh – 060000h
05FFFFh – 050000h
04FFFFh – 040000h
03FFFFh – 030000h
02FFFFh – 020000h
01FFFFh – 010000h
00FFFFh – 000000h
4GBYTES SYSTEM
MEMORY ADDRESS
FFBF0002h
FFBE0002h
FFBD0002h
FFBC0002h
FFBB0002h
FFBA0002h
FFB90002h
FFB80002h
FFB70002h
FFB60002h
FFB50002h
FFB40002h
FFB30002h
FFB20002h
FFB10002h
FFB00002h
BLR15
BLR14
BLR13
BLR12
BLR11
BLR10
BLR9
BLR8
BLR7
BLR6
BLR5
BLR4
BLR3
BLR2
BLR1
BLR0
Block Locking Register Bits Function Table
BIT
7 – 3
2
FUNCTION
Reserved
Read Lock
1: Prohibit to read in the block where set
0: Normal read operation in the block where clear. This is default state.
Lock Down
1: Prohibit further to set or clear the Read Lock or Write Lock bits. This Lock Down
Bit can only be set not clear. Only the device is reset or re-powered, the Lock Down
Bit is cleared.
0: Normal operation for Read Lock or Write Lock. This is the default state.
Write Lock
1: Prohibited to write in the block where set. This is default state.
0: Normal programming/erase operation in the block where clear.
1
0
相關PDF資料
PDF描述
W39V080FAP 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAPZ 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQ 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQZ 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAT 1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
相關代理商/技術參數
參數描述
W39V080FAP 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAPZ 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQ 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAQZ 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE
W39V080FAT 制造商:WINBOND 制造商全稱:Winbond 功能描述:1M 】 8 CMOS FLASH MEMORY WITH FWH INTERFACE