76
System Resources
B.2 Direct Memory Access Channels
Table B-2: Direct Memory Access Channels
Note(1):
DMA channel 1/3 is selected when using parallel port. Floppy
(Winbond default uses DMA 02) and parallel port cannot be used at the
same time.
Channel Number
Data Width
System Resource
0
8-bits
Parallel port
(1)
1
8-bits
Parallel port
(1)
2
8-bits
Diskette drive
(1)
3
8-bits
Parallel port
(1)
4
Reserved - cascade channel
5
16-bits
Open
6
16-bits
Open
7
16-bits
Open
Summary of Contents for M-302
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Page 48: ...36 Getting Started This page intentionally left blank ...
Page 62: ...50 BIOS Setup 4 5 Integrated Peripherals On Chip IDE Device ...
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