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參數資料
型號: W83977TF
廠商: WINBOND ELECTRONICS CORP
英文描述: Multi-Function I/O Port Controller(用于個人計算機的多功能輸入/輸出口控制器)
中文描述: 多功能I / O端口控制器(用于個人計算機的多功能輸入/輸出口控制器)
文件頁數: 92/160頁
文件大小: 1012K
代理商: W83977TF
W83977TF
PRELIMINARY
Publication Release Date:March 1998
-82 -
Revision 0.62
9.3.3 Power Management 1 Enable Register 1(PM1EN1)
Register Location:
<
CR60, 61
> + 2H System I/O Space
Default Value:
00h
Attribute:
Read/write
Size:
8 bits
Bit
0
1
2
3
4
5
6
7
0
TMR_EN
Reserved
Reserved
Reserved
GBL_EN
Reserved
Reserved
Reserved
Name
Description
TMR_EN
This is the timer carry interrupt enable bit. When this bit is set then an SCI
event is generated whenever the TMR_STS bit is set. When this bit is reset
then no interrupt is generated even when the TMR_STS bit is set.
Reserved. These bits always return a value of zero.
The global enable bit. When both the GBL_EN bit and the GBL_STS bit are
set, an SCI
interrupt is raised.
Reserved.
1-4
5
Reserved
GBL_EN
6-7
Reserved
9.3.4 Power Management 1 Enable Register 2 (PM1EN2)
Register Location:
<
CR60, 61
> + 3H System I/O Space
Default Value:
00h
Attribute:
Read/write
Size:
8 bits
Bit
0-7
1
2
3
4
5
6
7
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
Reserved
Description
Reserved. These bits always return zeros.
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相關代理商/技術參數
參數描述
W83977TF(EOL) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:W83877TF plus KBC. CIR. RTC
W83977TF_98 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977TF-A 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O chip disk drive adapter
W83977TF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977TF-P 制造商:WINBOND 制造商全稱:Winbond 功能描述:I/O chip disk drive adapter