Icop SOM304RD-P, User Manual

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SOM304RD-PI Development Kit Vortex 86DX

SOM 304-Pin CPU Module
28
IRQ Mapping
IRQ# Description Usage
IRQ0 System Timer *
IRQ1 Keyboard Controller *
IRQ2 Cascade for IRQ8 – 15
IRQ3 Serial Port 2 *
IRQ4 Serial Port 1 *
IRQ5 USB *
IRQ6 USB *
IRQ7 Printer Port *
IRQ8 Real Time Clock *
IRQ9 USB/ Ethernet 10/100M LAN *
IRQ10 Serial Port 3 *
IRQ11 Serial Port 4 *
IRQ12 Mouse *
IRQ13 Math Coprocessor *
IRQ14 Hard Disk Controller#1 *
IRQ15 Hard Disk Controller#2 *