Kontron ETX-OH - Manual (Page 33)

ETX-OH / System Resources
5.3 I/O Address Map
The I/O-port addresses of the 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 if available.
I/O Address Used for Available Comment
0000 - 001F System Ressources No Fixed
0020 - 0021 Interrupt Controller 1 No Fixed
0022 - 003F System Ressources No Fixed
002E - 002F SIO No Fixed
0040 - 0043 Timer, Counter No Fixed
0044 - 005F System Ressources No Fixed
004E - 004F TPM No Fixed
0060 - 0060 Keyboard controller No Fixed
0061 - 0061 System Speaker No Fixed
0062 - 0063 System Ressources No Fixed
0064 - 0064 Keyboard controller No Fixed
0065 - 006F System Ressources No Fixed
0070 - 007F RTC and CMOS Registers No Fixed
0080 BIOS Postcode No Fixed
0081 - 009F DMA Controller No Fixed
00A0 - 00BF Interrupt Controller No Fixed
00C0 - 00DF DMA Controller No Fixed
00E0 - 00EF System Ressources No Fixed
00F0 - 00FF Math Coprocessor No Fixed
0290 - 029F SIO No Fixed
02E8 - 02EF External SIO COM4 Not with ext. SIO Fixed
03B0 - 03DF VGA No Fixed
03E8 - 03EF External SIO COM3 Not with ext. SIO Fixed
040B - 040B Chipset No Fixed
04D0 - 04D1 Chipset No Fixed
04D6 - 04D6 Chipset No Fixed
0800 - 089F Chipset No Fixed
0900 - 090F Chipset No Fixed
0910 - 091F Chipset No Fixed
0B20 - 0B3F Chipset No Fixed
0C00 - 0C01 Chipset No Fixed
0C14 Chipset No Fixed
0C50 - 0C52 Chipset No Fixed
0C6C Chipset No Fixed
0C6F Chipset No Fixed
0CD0 - 0CDF Chipset No Fixed
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