I/O Port Addresses - Contec BX710 Series User Manual

6. Appendix

I/O Port Addresses

Table 6.2. I/O Port Addresses
Address
0000 - 000F
0010 - 001F
0020 - 0021
0022 - 003F
0040 - 0043
0044 - 005F
0060
0061
0062 - 0063
0064
0065-006F
0070 - 0073
0074 - 007F
0080 - 0090
00A0 - 00A1
00A2 - 00BF
00C0 - 00DE
00E0 - 00EF
00F0 - 00FF
01F0 - 01F7
0274 - 0277
0279 - 0279
0290 - 029F
02A0 - 02A7
02A8 - 02AF
02B0 - 02B7
02F8 - 02FF
0388 - 038D
03B0 - 03BB
03C0 - 03DF
03F6
03F8 - 03FF
0400 - 04BF
04D0 - 04D1
0500 - 051F
0800 - 088F
0A79 - 0A79
0CF8 - 0CFF
0CF9
4000 - 400F
112
Size
16 bytes DMA controller
16 bytes Reserved
2 bytes PIC interrupt controller
30 bytes Reserved
4 bytes System timer 1
24 bytes Reserved
1 byte Keyboard controller
1 byte NMI, speaker controller
2 bytes Reserved
1 byte Keyboard controller
11bytes Reserved
4 bytes RTC real time clock
12bytes Reserved
17 bytes DMA page register
2 bytes Interrupt controller 2
28 bytes Reserved
31 bytes DMA controller 2
16 bytes Reserved
16 bytes Arithmetic processor for numerical values
8 bytes Primary IDE controller
4 bytes Reserved (ISA PnP)
1 byte Reserved
16 bytes Hardware monitor
8 bytes COM3
8 bytes COM4
8 bytes COM5
8 bytes COM2
6 bytes Reserved (FM synthesizer)
12 bytes Video (Monochrome)
32 bytes Video (VGA)
1 byte Primary IDE
8 bytes COM1
191bytes Reserved
2 bytes Interrupt setting register (Edge/level triggered PIC)
32 bytes Reserved
143 bytes Reserved
1 byte Reserved
4 bytes PCI configuration register
1 byte Turbo and reset control register
16 byte Reserved (RAS)
Description
BX710 series User's Manual