User Manual

2-13
KNPA-U16
*TheseIRQsareusuallyavailableforISAorPCIdevices.
IRQ Priority Standard function
0 1 System Timer
1 2 KeyboardController
2 - Programmable Interrupt
3*
4* 12 CommunicationsPort(COM1)
5* 13 --
6
7* 15 --
8 3 SystemCMOS/RealTimeClock
9* 4 ACPIModewhenused
10* 5 IRQHolderforPCISteering
11* 6 IRQHolderforPCISteering
12* 7 PS/2CompatibleMousePort
13 8 Numeric Data Processor
14*
15*
2.5.3 Interrupt assignments
Standard Interrupt assignments