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Kta55/pitx user's guide apic mode – Kontron KTA55-pITX User Manual

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Appendix A: System Resources

KTA55/pITX User's Guide

APIC mode

IRQ #

Used for

Available

Comment

0

Timer 0

No

1

Keyboard

No

2

8259 Slave (Cascade)

No

3

Yes

4

Yes

5

Yes

6

Yes

7

Yes

8

Real Time Clock (RTC)

No

9

ACPI Power Management

No

10

Yes

11

Yes

12

Yes

13

Floating Point Unit (FPU)

No

14

S-ATA (Legacy IDE)

Yes

Note (1)

15

S-ATA (Legacy IDE)

Yes

Note (1)

16

PCI IRQ

for PCI

17

PCI IRQ

for PCI

18

PCI IRQ

for PCI

19

PCI IRQ

for PCI

20

Yes

21

Yes

22

Yes

23

Yes


Note:

1)

Default mode is 'Native IDE'.


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