Advantech AIMB-258 Manuel d'utilisateur télécharger pdf (Page 82)

AIMB-258 User Manual 74

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

1 2 ... 77 78 79 80 81 82 83 84

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