Toshiba T1200XE - I;O Port Assignments; Port Address Mapping

Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to
change without notice. Copyright 1994 TAIS. 1200XE.DOC Rev. 1 05/24/94 MQC/nmm.
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0Timer 8RTC
1 Keyboard 9 Software Redirect to INT '0A'
2 PIC 2 for level 8 to 15 10 (Reserved)
1 3 Secondary Communications (COM2) 2 11 (Reserved)
4 Primary Communications (COM1) 12 (Reserved for COM 3)
5 PRT 2 13 (Reserved for 80C287)
6 FDC 14 HDC
7 PRT 1 15 (Reserved)
I/O Port Assignment
Port Address
From / To Device / Function
'000' / '01F' 82C37 : DMA Controller 1
'020' / '03F' 82C59 : PIC 1
'040' / '05F' 82C54 : Timer
'060' / '06F' 80C42 : KBC
'070' NMI
'070' / '07F' RTC
'080' / '09F' DMA Page Register
'0A0' / '0BF' 82C59 : PIC 2
'0C0' / '0DF' 82C37 : DMA Controller 2
'0E0' / '0EF' Special Register
'0F0' / '0F7' Reserved for NPU
'100' / '1EF' (Not Used)
'1F0' / '1FF' HDC
'200' / '207' Game I/O
'208' / '20F' LIM-EMS Set 0
'210' / 217' Expansion Unit
'218' / '21F' LIM-EMS Set 1
'220' / '257' (Not Used)
'258' / '25F' LIM-EMS Set 2
'260' / '267' (Not Used)
'268' / '26F' (Not Used)
'270' / '277' (Not Used)
'278' / '27F' Parallel PRT 2
'280' / '2A7' (Not Used)
'2A8' / '2AF' Reserved for LIM-EMS
'2B0' / '2B7' (Not Used)
'2B8' / '2BF' Reserved for LIM-EMS
'2C0' / '2E7' (Not Used)
'2E8' / '2EF' Reserved for LIM-EMS
'2F0' / '2F7' (Not Used)
'2F8' / '2FF' Serial Port 2 (COM2)
'300' / '31F' Prototype card
'320' / '32F' XT type HDC
'330' / '377' (Not Used)
'378' / '37F' Parallel PRT 1
'380' / '38F' SDLC, Bisync 2
'388' / '39F' (Not Used)
'3A0' / '3AF' Bisync 1
'3B0' / '3BF' MDA and PRT
'3C0' / '3DF' CGA
'3E0' / '3EF' (Not Used)
'3F0' / '3F7' FDC, HDC
'3F8' / '3FF' Serial Port 1 (COM1)