B.1 I/O Address Map - Aaeon PCM-5895 Manual

C o m p a c t B o a r d

B.1 I/O Address Map

Address
000-01F
020-03F
040-05F
060-06F
070-07F
080-09F
0A0-0BF
0C0-0DF
0F0-0FF
1F0-1F7
2E8-2EF
2F8-2FF
378-37F
3B0-3DF
3E8-3EF
3F8-3FF
st
B.2 1 MB Memory Address Map
Memory Address
00000-9FFFF
A0000-BFFFF
C0000-CBFFF
E0000-FFFFF
Appendix B I/O Information
Description
DMA Controller #1
Interrupt Controller #1, Master
System Time
8042 (Keyboard Controller)
Real time Clock, NMI (non-maskable
Interrupt) Mask
DMA Page Register
Interrupt Controller #2
DMA Controller #2
Math Coprpcessor
Primary IDE Channel
Serial Port 4
Serial Port 2
Parallel Printer Port 1
EGA / VGA card
Serial Port 3
Serial Port 1
B - 2
P C M - 5 8 9 5 R e v . B
Description
System memory
VGA buffer
VGA BIOS
System BIOS
User
Address
000-000F
020-021
040-043
060-064
070-073
080-08F
0A0-0A1
0C0-0DF
0F0-0FF
1F0-1F7
2E8-2EF
2F8-2FF
378-37F
3B0-3DF
3E8-3EF
3F8-3FF