APPENDIX
56
MB960 User’s 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
Function
IRQ0
System Timer Output
IRQ1 Keyboard
IRQ3
Serial Port #2
IRQ4
Serial Port #1
IRQ8
Real Time Clock
IRQ14 Primary
IDE
IRQ15 Secondary
IDE
Summary of Contents for MB960
Page 1: ...MB960 Intel Sandy Bridge PCH ATX Motherboard USER S MANUAL Version 1 0 ...
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Page 8: ...INTRODUCTION 4 MB960 User s Manual Board Size 305mm x 244mm ...
Page 9: ...INTRODUCTION MB960 User s Manual 5 Board Dimensions ...
Page 18: ...INSTALLATIONS 14 MB960 User s Manual Connector Locations on MB960 ...
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Page 65: ...APPENDIX MB960 User s Manual 61 This page is intentionally left blank ...