
Appendix C
IRQ and I/O Port Address
The factory-set interrupt requests and I/O port addresses are listed below. Find an appropriate one to
install an optional device.
Interrupt Request
The factory-set IRQs are assigned as follows:
IRQ
Peripheral Device (Controller)
IRQ
Peripheral Device (Controller)
0
System timer
8
Real-time clock
1
Keyboard
9
SCI
2
Cascade connection
10
–
3
COM2 serial port
11
–
4
COM1 serial port
12
Mouse
5
–
13
Numeric processor
6
–
14
–
7
–
15
–
PIRQ and PCI Device
The factory-set PCI device interrupts are stationarily assigned as follows.
Menu Option
Interrupt
PCI IRQ 1
PCI1 INTA, LAN, PCI2 INTA, PCI3 INTA, USB1, USB2, Audio
PCI IRQ 2
SATA1, SATA2
PCI IRQ 3
–
PCI IRQ 4
–
PCI IRQ 5
–
PCI IRQ 6
–
PCI IRQ 7
–
PCI IRQ 8
–
Содержание Express5800/53La
Страница 1: ...NEC Express5800 53La User s Guide 1st Edition 11 2010 ONL 550_009_02_53La 100 99 1011 ...
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Страница 35: ...General Description 2 5 Rear View 1 3 2 4 5 6 7 8 9 10 1 10 2 10 3 10 4 16 17 15 10 5 10 6 11 12 14 13 ...
Страница 56: ...2 26 General Description This page is intentionally left blank ...
Страница 120: ...4 48 Configuring Your Workstation This page is intentionally left blank ...
Страница 166: ...6 8 Installing and Using Utilities 4 Click Parameter File Creator Parameter File Creator will appear ...
Страница 252: ...A 2 Specifications This page is intentionally left blank ...
Страница 256: ...B 4 Other Precautions This page is intentionally left blank ...
Страница 279: ...Installing Windows 7 D 21 6 When following window is displayed click Yes 7 Click Important message is displayed ...
Страница 311: ...Installing Windows XP E 23 3 Process Windows activation according to the following message ...