Time & Dma Channels Map; Interrupt Map - EPOX KP6-FX2 User Manual

Appendix
A-3 TIME & DMA CHANNELS MAP
TIME MAP:
TIMER
TIMER
TIMER
DMA CHANNELS:
DMA Channel 0
DMA Channel 1
DMA Channel 2
DMA Channel 3
DMA Channel 4
DMA Channel 5
DMA Channel 6
DMA Channel 7
A-4

INTERRUPT MAP

NMI :
Parity check error.
IRQ (H/W):
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Channel 0 System timer interrupt.
Channel 1 DRAM REFRESH request.
Channel 2 SPEAKER tone generator.
Available.
Onboard ECP (Option).
FLOPPY DISK (SMC CHIP).
Onboard ECP (default).
Cascade for DMA controller 1.
Available.
Available.
Available
System TIMER interrupt from TIMER 0.
KEYBOARD output buffer full.
Cascade for IRQ 8-15.
SERIAL port 2.
SERIAL port 1.
PARALLEL port 2.
FLOPPY DISK (SMC CHIP).
PARALLEL port 1.
RTC clock.
Available.
Available.
Available.
PS/2 Mouse.
MATH coprocessor.
Onboard HARD DISK (IDE1) channel.
Onboard HARD DISK (IDE1) channel.
A2
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