Advantech PCE-5126 - B.19 Interrupt Assignments; Table B.19:Interrupt Assignments; B.20 1 St MB Memory Map; Table B.20:1 St MB Memory Map

PCE-5126 User Manual 82
B.19 Interrupt Assignments
B.20 1st MB Memory Map
B.21 PCI Bus Map
Table B.19: Interrupt assignments
Priority Interrupt# Interrupt source
1 NMI Parity error detected
2 IRQ0 Interval timer
3 IRQ1 Keyboard
- IRQ2 Interrupt from controller 2 (cascade)
4 IRQ8 Real-time clock
5 IRQ9 Cascaded to INT 0A (IRQ 2)
6 IRQ10 Serial Port 4, 6
7 IRQ11 Serial Port 3, 5
8 IRQ12 PS/2 mouse
9 IRQ13 INT from co-processor
10 IRQ14 Primary IDE Channel
11 IRQ15 Secondary IDE Channel
12 IRQ3 Serial communication port 2
13 IRQ4 Serial communication port 1
14 IRQ5 NA
15 IRQ6 NA
16 IRQ7 Parallel port 1 (print port)
Table B.20: 1st MB memory map
Addr. range (Hex) Device
E0000h - FFFFFh BIOS
CF000h - 0FFFFh Unused
C0000h - CBFFFh VGA BIOS
A0000h - BFFFFh Video Memory
00000h - 9FFFFh Base memory
Table B.21: PCI bus map
Signal IDSEL INT# pin GNT REQ
PCI slot 1 AD31 INT B,C,D,A GNT A REQ A
PCI slot 2 AD30 INT C, D, A, B GNT B REQ B
PCI slot 3 AD29 INT D,A,B,C GNT C REQ C
PCI slot 4 AD28 INT A, B, C, D GNT D REQ D