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1st MB Memory Address Map
Memory Address
00000-9FFFF
A0000-C7FFF
F0000-FFFFF
I/O Address Map
I/O Address Range Description
000-00F
020-021
040-043
060-064
070-071
080-09F
0A0-0A1
0C0-0DE
0FF
0F8-0FF
170-177
1F0-1F7
2F8-2FF
378-37F
3B0-3BB
3C0-3DF
3F0-3F7
3F8-3FF
Description
System Board extension for ACPI BIOS
RAGE MOBILITY AGP
System Board extension for ACPI BIOS
DMA Controller #1
Interrupt Controller #1, Master
System Timer
8042 (Keyboard Controller)
Real Time Clock, NMI Mask
DMA Page Register
Interrupt Controller #2
DMA Controller #2
Numeric data processor
Math Coprocessor
Fixed Disk
Serial Port 2 (COM2)
Printer Port 1 (LPT1)
RAGE MOBILITY AGP
RAGE MOBILITY AGP
Diskette Controller
Serial Port 1 (COM1)
46
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