Appendix
CPC3811CLD4N
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25
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I/O Address Map
There is 64K I/O address space, and each external device shall occupy a part of it. The
following table shows the I/O address assignments of parts of devices. As PCI devices
(such as PCI network card) are configured by software, they are not listed in the
following table.
Address
Device Description
000h 00Fh
DMA Controller #1
020h 021h
Programmable Interrupt Controller #1
040h 043h
System Timer
060h 064h
Standard 101/102 Keyboard Controller
070h 071h
Real Time clock, NMI
080h 09Fh
DMA Page Register
0A0h 0A1h
Programmable Interrupt Controller #2
0C0h 0DFh
DMA Controller #2
0F0h 0FFh
Numeric Data processor
170h 177h
Slave IDE
1F0h 1F7h
Master IDE
274h – 277h
PnP Configuration Register Port
279h, A79h
PnP Configuration Register Port
2F8h 2FFh
Serial Port #2 (COM2)
376h
Slave IDE (dual FIFO)
3B0h 3DFh
Video Card Connector
3F0h 3F5h
Standard Floppy Disk Controller
3F6h
Master IDE(dual FIFO)
3F8h 3FFh
Serial Port #1(COM1)
0CF8h
PCI Configuration Address Register Port
0CFCh
PCI Configuration Data Read/Write Port
Summary of Contents for CPC-3811CLD4N
Page 1: ...CPC 3811CLD4N 3U CompactPCI Motherboard with Wide Temperature and Low Consumption Version C00...
Page 31: ......
Page 32: ...EVOC 2008 1 2 3 10 4 5 6 7 8 9 30...
Page 33: ...1 1 1 2 2 2 2 2 2 3 3 3 I O 3 4 4 6 CPC 3811CLD4N 1 8 8 JTAG 8 8 Compact PCI 9 11 USB 12 12...
Page 38: ...4 CPC 3811CLD4N 19 93 86 00 161 50 54 07 74 00 88 90 85 00 10 00 100 00 80 00 CPC 3811CLD4N 1...
Page 40: ...6 CPC 3811CLD4N D5 SW1 USB1 LAN1 VGA1 CONN1 JCC1 J2 JTAG1 J1 JP1 CPC 3811CLD4N 1...
