Interrupt Map - Acorp 6A815EP User Manual

4-4 Interrupt Map

A. NMI: non-maskable interrupt
B. IRQ(H/W):
0 system timer interrupt from timer 0
1. 1 keyboard output buffer full
2. cascade for IRQ 8-15
3. serial port2
4. serial port1
5. parallel port 2
6. floppy disk (ITE chip)
7. parallel port 1
8. RTC clock
9. available
10. available
11. available
12. PS/2 mouse
13. math coprocessor
14. onboard hard disk (IDE1) channel
15. onboard hard disk (IDE2) channel
INTEL 815EP 58