System I/O Ports; Dma Channel Assignments; Table B-9: System I/O Ports; Table B-10: Dma Channel Assignments - Advantech MIC-3357 Instruction Manual

B.9 System I/O Ports

Table B-9: System I/O ports

Addr. range (Hex) Device
000-00F
010-01F
020-021
022-03F
040-043
060-06F
070-071
081-091
0A0-0A1
0C0-0DF
0F00F8-0FF
1F0-1F7
2F8-2FF
3B0-3DF
3F0-3F7
3F8-3FF
B.10 DMA Channel Assignments

Table B-10: DMA channel assignments

Channel
0
1
2
3
4
5
6
7
6 8 MIC-3357 User's Manual
DMA controller
PCI bus
Interrupt controller 1, master
Chipset address
8254 timer
8042 (keyboard controller)
Real-time clock, non-maskable interrupt (NMI)
mask
DMA page register
Interrupt controller 2
DMA controller
Math co-processor
Fixed disk
Serial port 2
VGA
Diskette controller
Serial port 1
Function
Available
Available
Floppy disk (8-bit transfer)
Available
Cascade for DMA controller 1
Available
Available
Available