B.18 interrupt assignments, Table b.18: interrupt assignments, B.19 1st mb memory map – Advantech AIMB-258 User Manual
Page 82: Table b.19: 1st mb memory map, B.18, Interrupt assignments, Table b.18:interrupt assignments, B.19, 1st mb memory map, Table b.19:1st mb memory map

AIMB-258 User Manual
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B.18
Interrupt Assignments
B.19
1st MB Memory Map
Table B.18: 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
Available
7
IRQ11
Available
8
IRQ12
PS/2 mouse
9
IRQ13
INT from co-processor
10
IRQ14
Primary IDE Channel
12
IRQ3
Serial communication port 2/4
13
IRQ4
Serial communication port 1/3
14
IRQ5
Serial communication port 5
15
IRQ6
Diskette controller (FDC)
16
IRQ7
Serial communication port 6
Table B.19: 1st MB Memory Map
Addr. range (Hex)
Device
E0000h - FFFFFh
BIOS
CC000h - DFFFFh
Unused
C0000h - CBFFFh
VGA BIOS
A0000h - BFFFFh
Video Memory
00000h - 9FFFFh
Base memory