Mitsubishi Electric Apricot LS Owner's Handbook Manual page 29

S Y S T E M E X P A N S I O N
The following table lists the DMA channels used by the computer
and shows which are available for use by expansion cards.
DMA
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
Base input/output (I/O) port address
Some expansion cards are also controlled by I/O ports or 'address
space'. The base I/O port address specifies where the card's ports
begin. The following table lists the I/O ports used by devices on the
motherboard.
I/O ports
1F0h-1F7h
278h-27Fh
2B0h-2DFh
2F8h-2FFh
378h-37Fh
3B0h-3BFh
3B4h, 3B5h, 3BAh
3C0h-3C5h
3C6h-3C9h
3CAh-3DFh
3F0h-3F7h
3F8h-3FFh
3/4
Default assignment
Alternate ECP printer port
Diskette/floppy disk controller
ECP printer port(default)
DMAC daisy chain
Default assignment
Hard disk drive controller
Parallel port 2 (optional)
Alternate VGA
Serial port 2
Parallel port 1
Monochrome display and printer adapter
Video subsystem
VGA
Video DAC
VGA
Diskette drive controller
Serial port 1
Available?
Yes
Optionally
No
Optionally
No
Yes
Yes
Yes