User`s manual

MANO110 Series Mini ITX Board User’s Manual
Hardwarre Description
33
Address
Devices
3D0-3DF
CGA card
3F8-3FF
Serial port #1 (COM1)
3E8-3EF
Serial port #3 (COM3)
2F8-2FF
Serial port #2 (COM2)
2E8-2EF
Serial port #4 (COM4)
3.5 Interrupt Controller
The MANO110 Series is a 100% PC compatible control
board. It consists of 16 interrupt request lines, and four out
of them can be programmable. The mapping list of the 16
interrupt request lines is shown as the following table.
IRQ
Parity check error
IRQ0
System timer output
IRQ1
Keyboard
IRQ2
Interrupt rerouting from IRQ8 through IRQ15
IRQ3
Serial port #2
IRQ4
Serial port #1
IRQ5
PCI Device Share
IRQ7
Parallel port #1
IRQ8
Real time clock
IRQ9
ACPI Controller
IRQ10
Serial port #3
IRQ11
Serial port #4
IRQ12
PS/2 Mouse
IRQ13
Math coprocessor
IRQ14
Primary IDE channel
IRQ15
SATA channe