Advantech AIMB-252 - Standard Interrupt Assignments; Table 1.7: Standard Interrupt Assignments; PCI Slots

AIMB-252 User Manual 20
1.13.3 Standard Interrupt Assignments
1.13.4 PCI Slots
Table 1.7: Standard Interrupt Assignments
IRQ Priority Standard Function
0 1 System Timer
1 2 Keyboard Controller
2 - Redirect to IRQ#9
311 COM5
5 13 IRQ holder for PCI streering*
6 14 Floppy Disk Controller
83 COM2
94 COM1
10 5 COM3
11 6 IRQ holder for PCI streeing*
12 7 PS/2 Compatible Mouse Port*
13 8 Numeric Data Processor
14 9 Primary IDE Channel
15 10 COM4
*There IRQs are usually available for ISA or PCI device.
AIMB-252 has one PCI slots. The PCI slots
support cards such as a LAN card, SCSI
card, USB card, and other cards that com-
ply with PCI specifications. The figure
shows a LAN card installed on a PCI slot.