HP 5/xx Series 4 User Manual
Page 100

6 Technical Information
Specifications
88
English
DMAs used by PC
DMA 0
free
DMA 1
free if not used for parallel port in Setup
DMA 2
flexible disk drive controller
DMA 3
free if not used for parallel port in Setup
DMA 4
used to cascade DMA channels 0-3
DMA 5
free
DMA 6
free
DMA 7
free
I/O Addresses used by PC
170h - 177h, 376h IDE secondary channel
1F0h - 1F7h, 3F6h IDE primary channel
278h - 27Fh parallel port
2E8h - 2EFh serial port
2F8h - 2FFh serial port
370h - 371h integrated I/O controller
378h - 37Fh parallel port
3B0h - 3DFh integrated video graphics controller
3E8h - 3EFh serial port
3F0h - 3F5h, 3F7h integrated flexible disk controller
3F8h - 3FFh serial port
496h - 497h HP reserved
678h - 67Bh parallel port if ECP mode is selected
778h - 77Bh parallel port if ECP mode is selected
uno.bk : uno6_tec.fb4 Page 88 Monday, July 21, 1997 12:46 PM