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參數資料
| 型號： | W83C43 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Keyboard Controller(鍵盤控制器) |
| 中文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDIP40 |
| 封裝： | DIP-40 |
| 文件頁數： | 11/21頁 |
| 文件大小： | 240K |
| 代理商： | W83C43 |
W83C43
Publication Release Date: January 1996
- 11 -
Revision A2
Commands (I/O Address HEX 64) (AT Mode), continued
COMMAND
FUNCTION
C0
Read Input Port
D0
Read Output Port
D1
Write Output Port
E0
Read Test Inputs
F0-FF
Pulse Output Port
Commands (I/O Address HEX 64) (PS/2 Mode)
COMMAND
FUNCTION
20
Read Command Byte of Keyboard Controller
60
Write Command Byte of Keyboard Controller
BIT
1
2
3
4
5
6
7
0
BIT DEFINITION
Reserved
IBM Keyboard Translate Mode
Disable Auxiliary Device
Disable Keyboard
Reserve
System Flag
Enable Auxiliary Interrupt
Enable Keyboard Interrupt
A7
Disable Auxiliary Device Interface
A8
Enable Auxiliary Device Interface
A9
Interface Test
BIT
04
03
02
01
00
BIT DEFINITION
No Error Detected
Auxiliary Device "Clock" line is stuck low
Auxiliary Device "Clock" line is stuck high
Auxiliary Device "Data" line is stuck low
Auxiliary Device "Data" line is stuck low
AA
Self-test
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