1St Mb Memory Map; Dma Channel Assignments - Advantech PCM-5862E User Manual

1st MB Memory Map

PCM-5862E/5862EL 1st MB memory map
Addr. range (Hex)
F000h - FFFFh
DC00h - EFFFh
*CC00h - DBFFh
C000h - CBFFh
B800h - BFFFh
B000h - B7FFh
A000h - AFFFh
0000h - 9FFFh
* If Ethernet Boot ROM enabled

DMA Channel Assignments

PCM-5862E/5862EL DMA channel assignments
Channel Function
0 Available
1 Available (Audio)
2 Floppy disk (8-bit transfer)
3 Available (Parallel Port)
4 Cascade for DMA controller 1
5 Available
6 Available
7 Available
* Audio DMA select 0, 1 or 3
** Parallel Port DMA select 1 or 3
Device
System ROM
Unused
Ethernet ROM
Expansion ROM
CGA/EGA/VGA text
Unused
EGA/VGA graphics
Base memory
Appendix C Pin Assignments 103