MSI MS-9804 User Manual page 68

MS-9804 Mainboard
I/O Map
I/O Port
0000-000F
0020-0021
002E-002F
0040-0043
004E-004F
0060, 0064
0070-0073
0080-0090
0092
00A0-00A1
00B2-00B3
00C0-00DF DMA Controller 2
00F0-00FF
01F0-01F7
02F8-02FF
0376
0378-037F
03F6
03F8-03FF
0800-085F
0B00-0B0F
0CF8-0CFF PCI configuration Port
4-8
Description
DMA Controller 1
Interrupt Controller 1
SIO Port
ystem Timer
TPM Port
Keyboard Controller
RTC and CMOS
DMA Controller Page Registers
Port 92h
Interrupt Controller 2
APM register
Numeric Data Processor
Primary IDE Controller
COM2
Secondary IDE Controller
LPT1
Primary IDE Controller
COM1
ACPI I/O space
SMBus I/O Space