PCA-6763 User Manual
76
B.17
System I/O Ports
B.18
DMA Channel Assignments
Table B.17: System I/O ports
Addr. range (Hex)
Device
000-02F
DMA Controller
020-02D
Interrupt Controller
040-04F
System resource
050-052
Timer/Counter
060-06F
8042 (keyboard controller)
070-07F
Real-time clock, non-maskable interrupt (NMI) mask
080-09F
DMA page register
0A0-0FF
System resource
0C0-0DF
DMA controller
0F0-0FF
System resource
170-177
IDE Controller
1F0-1F7
IDE Controller
3C0-3DF
System resource
2F8-2FF
Serial port 2
3E8-3EF
Serial port 3
3F8-3FF
Serial port 1
400-4FF
System resource
800-8FF
System resource
B00-B3F
System resource
C00-CFF
System resource
E00-E7F
System resource
Table B.18: DMA channel assignments
Channel
Function
0
Available
1
Available
2
Floppy disk (8-bit transfer)
3
Available
4
Cascade for DMA controller 1
5
Available
6 Available
7
Available
Содержание PCA-6763
Страница 7: ...PCA 6763 User Manual vi ...
Страница 11: ...PCA 6763 User Manual x ...
Страница 12: ...Chapter 1 1 Hardware Configuration ...
Страница 22: ...Chapter 2 2 Connecting Peripherals ...
Страница 37: ...PCA 6763 User Manual 26 ...
Страница 38: ...Chapter 3 3 AMI BIOS Setup ...
Страница 46: ...35 PCA 6763 User Manual Chapter 3 AMI BIOS Setup 3 2 2 7 IDE Configuration ...
Страница 53: ...PCA 6763 User Manual 42 ...
Страница 62: ...Chapter 4 4 Value Added Software Services ...
Страница 64: ...Chapter 5 5 Chipset Software Installation Utility ...
Страница 66: ...Chapter 6 6 LAN Configuration ...
Страница 68: ...Appendix A A Programming the Watchdog Timer ...
Страница 76: ...Appendix B B I O Pin Assignments ...
Страница 89: ...PCA 6763 User Manual 78 ...
Страница 90: ...Appendix C C Programming the GPIO ...