VT8371 System Board 59
4-3
Time & DMA Channels Map
Time map:
n
Timer channel 0 system timer interrupt
n
Timer channel 1 DRAM refresh request
n
Timer channel 2 speaker tone generator
Dma channels:
n
DMA channel 0 available
n
DMA channel 1 onboard ECP (option)
n
DMA channel 2 floppy disk (ITE chip)
n
DMA channel 3 onboard ECP (default)
n
DMA channel 4 cascade for DMA controller 1
n
DMA channel 5 available
n
DMA channel 6 available
n
DMA channel 7
available
