NCR RealPOS 60 - IRQ Assignments

Appendix A: IRQ Assignments
*IRQthatisusuallyavailableforISAorPCIdevices.
IRQ Priority Default Function
01SystemTimer
12KeyboardController
2N/AProgrammableInterrupt
3* 11 CommunicationPort(COM1)
4* 12 CommunicationPort(COM2)
513PrinterPort(LPT2)
6 14 FloppyDiskDriveController
7* 15 PrinterPort(LPT1)
83SystemCMOS/RealTimeClock
9* 4 ACPIController
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* 9 PrimaryIDEChannel
15* 10 SecondaryIDEChannel