Interrupt Request Lines (Irq) - American Megatrends MI961F User Manual

B. Interrupt Request Lines (IRQ)
Peripheral devices use interrupt request lines to notify CPU for the service
required. The following table shows the IRQ used by the devices on
board.
Level
IRQ0
IRQ1
IRQ3
IRQ4
IRQ5
IRQ5
IRQ8
IRQ14
Function
System Timer Output
Keyboard
Serial Port #2
Serial Port #1
Serial Port #3
Serial Port #4
Real Time Clock
Primary IDE
MI961 User's Manual
APPENDIX
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