Asus M3N WS - Motherboard - ATX Specifications download pdf (Page 42)

2-18 Chapter 2: Hardware information

2.5.3 Interrupt assignments

Standard interrupt assignments

* These IRQs are usually available for ISA or PCI devices.

IRQ Priority Standard function

0 1 System Timer

1 2 Keyboard Controller

2 – Redirect to IRQ#9

3 11 Reserved

4 12 Reserved

5 13 IRQ Holder for PCI Steering*

6 14 Floppy Disk Controller

7 15 IRQ Holder for PCI Steering*

8 3 System CMOS/Real Time Clock

9 4 IRQ Holder for PCI Steering*

10 5 IRQ Holder for PCI Steering*

11 6 IRQ Holder for PCI Steering*

12 7 Reserved

13 8 Numeric Data Processor

14 9 Primary IDE Channel

IRQ assignments for this motherboard

A B C D E F G H

PCIE x16_1 shared shared shared shared – – – –

USB 1.0 controller 1 – – – shared – – – –

USB 1.0 controller 2 – – – shared – – – –

USB 1.0 controller 3 – – – shared – – – –

USB 1.0 controller 4 – – – shared – – – –

USB 2.0 controller – – – shared – – – –

HD audio shared – – – – – – –

1 ... 41 42 43 ... 162

No comments

Asus M3N WS - Motherboard - ATX Specifications Page 42