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參數(shù)資料
型號: W79E802A
廠商: WINBOND ELECTRONICS CORP
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 59/115頁
文件大小: 1456K
代理商: W79E802A
W79E804A/803A/802A
Publication Release Date: July 16, 2007
- 59 -
Revision A2
The WDCON SFR bits are set/cleared in reset condition depending on the source of the reset.
WDCON
Watch-Dog control
D8H
(DF)
WDRUN
(DE)
-
(DD)
WD1
(DC)
WD0
(DB)
WDIF
(DA)
WTRF
(D9)
EWRST
(D8)
WDCLR
External
reset:
0x00 0000B
Watchdog
reset:
0x00 0100B
Power on
reset
0x000000B
The WDCON SFR is set to a 0x00 0000B on the reset. WTRF (WDCON.2) is set to a 1 on a
Watchdog timer reset, but to a 0 on power on/down resets. WTRF (WDCON.2) is not altered by
external reset. EWRST (WDCON.1) is cleared by any reset. Software or any reset will clear WDIF
(WDCON.3) bit.
Some of the bits in the WDCON SFR (WDRUN, WDCLR, EWRST, WDIF, WD0 and WD1) have
unrestricted read access which required Timed Access procedure to write. The remaining bits have
unrestricted write accesses. Please refer TA register description.
相關PDF資料
PDF描述
W79E802ADG 8-BIT MICROCONTROLLER
W79E802ASG 8-BIT MICROCONTROLLER
W79E803 8-BIT MICROCONTROLLER
W79E803A 8-BIT MICROCONTROLLER
W79E803ADG 8-BIT MICROCONTROLLER
相關代理商/技術參數(shù)
參數(shù)描述
W79E802ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E802ASG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E803 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E803A 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER
W79E803ADG 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER