NEC E120e-M, User Manual

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2. Interrupt Lines
Express5800/E120e-M User's Guide
119
Chapter 4 Appendix
2.
Interrupt Lines
Interrupt lines are assigned as factory settings as shown below. Use this table as a reference when you add
optional devices.
Interrupt lines
As factory settings, interrupt lines are assigned as follows.
IRQ Peripheral Device (Controller) IRQ Peripheral Device (Controller)
0 System timer 12 –
1 − 13 Numeric data processor
2 − 14 –
3 COM 2 serial port 15 –
4 COM 1 serial port 16 USB
5 PCI 17 –
6 – 18 –
7 – 19 SATA
8 Real-time clock 20 –
9 – 21 –
10 – 22 –
11 – 23 USB