Inova High Performance CPU board ICP-PII - Manual (Page 30)

©2002 Inova Computers GmbH Page 2-6 Doc. PD00581013.004
Configuration ICP-PIII
Interrupt Request Interrupt Vector Function/Assignment
IRQ0 08h Timer
IRQ1 09h Keyboard
IRQ2 0Ah Slave 8259
IRQ3 1) 0Bh COM 2/4
IRQ4 1) 0Ch COM 1/3
IRQ5 1) 0Dh LPT2
IRQ6 0Eh Floppy
IRQ7 1) 0Fh LPT1
IRQ8 70h Real-Time Clock
IRQ9 1) 71h Redirected IRQ2
IRQ10 72h USB
IRQ11 1) 73h Ethernet/FireWire
IRQ12 74h Reserved
IRQ13 75h Co-processor
IRQ14 1) 76h Hard Disk (IDE 0)
IRQ15 1) 77h IDE 1
Table 2.30 PC-AT Interrupt Definitions
1) Entries may be reserved for ISA devices with the BIOS