I/O Address Map - Aaeon EPIC-5536 Manual

E P I C B o a r d
B.1 I/O Address Map
Address
000-01F DMA Controller #1
020-03F Interrupt Controller #1, Master
040-05F System Time
060-06F 8042 (Keyboard Controller)
Real time Clock, NMI (non-maskable
070-07F
Interrupt) Mask
080-09F DMA Page Register
0A0-0BF Interrupt Controller #2
0C0-0DF DMA Controller #2
0F0-0FF Math Coprpcessor
1F0-1F7 Primary IDE Channel
2E8-2EF Serial Port 4
2F8-2FF Serial Port 2
378-37F Parallel Printer Port 1
3B0-3DF EGA / VGA card
3E8-3EF Serial Port 3
3F8-3FF Serial Port 1
st
B.2 1 MB Memory Address Map
Memory Address
00000-9FFFF
A0000-BFFFF
C0000-CBFFF
E0000-FFFFF
Appendix B I/O Information
Description
B-2
E P I C - 5 5 3 6
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