Intel CA810E User Manual

Intel Desktop Board CA810E Product Guide
60
Interrupts
Table 25. Interrupts
IRQ System Resource
NMI I/O channel check
0 Reserved, interval timer
1 Reserved, keyboard buffer full
2 Reserved, cascade interrupt from slave PIC
3 COM2* (user available if COM2 is not present)
4COM1*
5 LPT2 (Plug and Play option)/audio/user available
6 Diskette drive controller
7LPT1*
8 Real time clock
9 User available
10 User available
11 User available
12 Onboard mouse port (if present, else user available)
13 Reserved, math coprocessor
14 Primary IDE (if present, else user available)
15 Secondary IDE (if present, else user available)
* Default, but can be changed to another IRQ.

Intel CA810E Specifications

General

Brand	Intel
Model	CA810E
Category	Motherboard
Language	English