Intel PCM-3370 - Manual (Page 125)

113 Appendix C
C.2 DMA channel assignments
443 Watchdog timer
** default setting
Table C.2: DMA channel assignments
Channel Function
0 Available
1 Available
2 Floppy disk (8-bit transfer)
3 Parallel**
4 Cascade for DMA controller 1
5 Available
6 Available
7 Available
** Parallel port DMA default setting: DMA 3
Parallel port DMA select: DMA 1, 3