NEC EXPRESS 5800 Manuel D’Utilisation
Appendix B
Interrupt Requests (IRQs)
The factory-set interrupt requests are listed below. Find an appropriate interrupt request from the
list below to install an optional device.
list below to install an optional device.
IRQ
Peripheral Device (Controller)
IRQ
Peripheral Device (Controller)
0
System timer
8
Real-time clock
1
Keyboard
9
PCI/SCI
2
Cascaded connection
10
PCI
3
COM2 serial port (PCI)
11
ESMINT/PCI
4
COM1 serial port (PCI)
12
Mouse
5
PCI/LPT2 parallel port
13
Numeric processor
6
Floppy disk
14
Primary IDE (CD-ROM drive)
7
(PCI/LPT1 parallel port)
15
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