Time & Dma Channels Map; Interrupt Map - MSI TX98 Manual

3-14 TIME & DMA CHANNELS MAP
TIME MAP:
DMA CHANNELS:

3-15 INTERRUPT MAP

NMI:
IRQ (H/W):
TIMER Channel 0 System timer interrupt
TIMER Channel 1 DRAM REFRESH request
TIMER Channel 2 SPEAKER tone generator
DMA Channel 0 Available
DMA Channel 1 Onboard ECP (Option)
DMA Channel 2 FLOPPY DISK (SMC CHIP)
DMA Channel 3 Onboard ECP (default)
DMA Channel 4 Cascade for DMA controller 1
DMA Channel 5 Available
DMA Channel 6 Available
DMA Channel 7 Available
Parity check error
0 System TIMER interrupt from TIMER 0
1 KEYBOARD output buffer full
2 Cascade for IRQ 8-15
3 SERIAL port 2
4 SERIAL port 1
5 PARALLEL port 2
6 FLOPPY DISK (SMC 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
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