1St Mb Memory Map; 23: 1St Mb Memory Map; Pci Bus Map - Advantech PCA-6004V-00A1 Manual

B.23 1st MB Memory Map
Table B-23: 1st MB memory map
Addr. range (Hex)
F0000h - FFFFFh
CC000h - EFFFFh
C0000h - CBFFFh
B8000h - BFFFFh
B0000h - B7FFFh
A0000h - AFFFFh
00000h - 9FFFFh
B.24 PCI Bus Map
Table B-24: PCI bus map
Function
Onboard LAN1
PCI slot 1
PCI slot 2
PCI slot 3
PCI slot 4
Device
System ROM
Unused
VGA BIOS
CGA/EGA/VGA text
Unused
EGA/VGA graphics
Base memory
Signals:
Device ID INT# pin
AD21 INT C
AD31 INT B, C, D, A
AD30 INT C, D, A, B
AD29 INT D, A, B, C
AD28 INT A, B, C, D
Appendix B Pin Assignments
GNT# pin
GNT E
GNT A
GNT B
GNT C
GNT D
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