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IRQ Assignments

  1. IRQ 1
    Keyboard
  2. IRQ 0
    System Timer
  3. IRQ 2
    IRQ Cascade
  4. IRQ 3
    • COM2
    • COM4
  5. IRQ 4
    • COM1
    • COM3
  6. IRQ 5
    LPT2
  7. IRQ 6
    Floppy Drive
  8. IRQ 7
    LPT1
  9. IRQ 8
    Real Time Clock
  10. IRQ 9
    Bridged to IRQ2
  11. IRQ 12
    PS2 Mouse
  12. IRQ 13
    Math Coprocessor
  13. IRQ 14
    Primary IDE Port
  14. IRQ 15
    Secondary IDE Port
  15. PCI
    Peripheral Components Interconnect
Author
jal128
ID
207618
Card Set
IRQ Assignments
Description
IRQ Assignments 1-9, 12-15
Updated

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