Toshiba Satellite 110 Series User Manual page 384

354
System Resources
Input/Output Port Address Assignments
Port
Device/function
address(h)
260-277 Not used
278-27F LPT2
280-2E7 Not used
2E8-2EF Serial Port (COM4)
2F0-2F7 Not used
2F8-2FF Serial Port (COM2)
300-33F Not used
340-35F Not used
360-377 Not used
378-37F LPT1
380-387 Not used
388-38B Not used
38C-38F Not used
390-39F Not used
3A0-3AF Bisynchronous 1
3B0-3BF LPT3
3C0-3DF CGA, EGA, VGA
3E0-3E7 Not used
3F0-3F7 3.5-inch diskette drive
controller
3E8-3EF Serial Port (COM3)
3F8-3FF Serial Port (COM1)
400-47F Not used
480-49F DMA High-Page Register
Part III: Appendixes
Notes
I/O ports 3F6 and 3F7 are
used for the HDC also