
KTD-S0005-C Page 40 Appendix A: System Resources
MOPSlcdLX User's Guide
A.4 I/O Address Map
The I/O-port addresses of the MOPSlcdLX are functionally identical to a standard PC/AT. All addresses not
mentioned in this table should be available. We recommend that you do not use I/O addresses below 0100h
with additional hardware for compatibility reasons even though they are available.
I/O Address Used for Available Comment
01F0h - 01F7h IDE Controller (P-ATA) No Note (1)
0278h - 027Fh Yes Possible address of LPT2
0290h - 0297h Hardware Monitor No
02E8h - 02EFh Yes Possible address of COM4
02F8h - 02FFh Serial Port 2 No Note (1)
0378h - 037Fh Parallel Port 1 No Note (1)
03BCh - 03C4h Yes Possible address of LPT3
03B0h - 03DFh Graphic Controller No
03E8h - 03EFh Yes Possible address of COM3
03F0h - 03F7h Floppy Controller No Note (1)
03F8h - 03FFh Serial Port 1 No Note (1)
0480h - 048Fh DMA Extension No Chipset
04D0h - 04D8h PIC Extension No Chipset
0A78h - 0A7Fh PnP Configuration No
0CF8h - 0CFFh PCI Configuration No Chipset
6000h - 63FFh AMD PCI ISA-Bridge No Chipset
9C00h - 9FFFh AMD PCI ISA-Bridge No Chipset
AC1Ch - AC1Fh AMD PCI Host Bridge No Chipset
FE00h - FE0Fh AMD PCI IDE Controller No Chipset
FF00h - FF3Fh Intel
®
LAN Controller No External PCI device
Note: 1) If the Used for device is disabled in the BIOS Setup the corresponding address is free.
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