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參數(shù)資料
| 型號： | W83C45 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Keyboard Controller(鍵盤控制器) |
| 中文描述： | 鍵盤控制器（鍵盤控制器） |
| 文件頁數(shù)： | 9/21頁 |
| 文件大小： | 245K |
| 代理商： | W83C45 |
W83C45
Publication Release Date: November 1996
Preliminary Revision 0.9
- 9 -
Status Register (PS/2 Mode), continued
BIT
BIT FUNCTION
DESCRIPTION
4
Inhibit Switch
0: Keyboard is inhibited
1: Keyboard is not inhibited
0: Auxiliary device output buffer empty
1: Auxiliary device output buffer full
0: No time-out error
1: Time-out error
0: Odd parity
1: Even parity (error)
5
Auxiliary Device Output
Buffer
General Purpose Time-
out
Parity Error
6
7
8.2 Input Port Definition (PS/2 Mode)
BIT
0
1
2
3
4
FUNCTION
Keyboard Data Input
Mouse Data Input
Undefined
Undefined
Undefined
5
Undefined
Display Type Switch
0: Primary display attached to color/graphics
1: Primary display attached to monochrome
Keyboard Input Switch
0: Keyboard inhibited
1: Keyboard not inhibited
6
7
8.3 Output Port Definition (PS/2 Mode)
BIT
0
1
2
3
4
5
6
7
FUNCTION
System Reset
Gate A20
Mouse Data Output
Mouse Clock Output
Keyboard Output Buffer Full Interrupt
Mouse Output Buffer Full Interrupt
Keyboard Clock Output
Keyboard Data Output
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相關(guān)代理商/技術(shù)參數(shù) |
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| W83C45P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Keyboard Controller |
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| W83C553FG | 制造商:Winbond Electronics Corp 功能描述: |
| W83C553F-G | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:W83C553F-G Highly Integrated System I/O Controller for Power PCTM (South Bridge) QFP 208 |
| W83C553FY-G | 制造商:Nuvoton Technology Corp 功能描述:I/O Controller Phase Controller 208-Pin PQFP 制造商:Winbond Electronics 功能描述:I/O CONTROLLER 制造商:Nuvoton Technology 功能描述:I/O Controller Phase Controller 208-Pin PQFP |
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