Toshiba t3100sx Specification Guide

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. 3100SX.DOC Rev. 3 09/24/96 MQC/nmm.

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T3100SX

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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'

80387SX : NDP

'100' / '1EF'

VGA

'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'

LIM-EMS Set 3

'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 (COM 2)

'300' / '31F'

Prototype card

'320' / '32F'

XT type HDC

'330' / '337'

(Not Used)

'338' / '33F'

Serial Port 3 (COM 3)

'340' / '377'

(Not Used)

'378' / '38F'

Parallel PRT 1

'380' / '38F'

SDLC, Bisynchronous 2

'390' / '39F'

(Not Used)

'3A0' / '3AF'

Bisynchrounous 1

'3B0' / '3BF'

MDA, PRT

'3C0' / '3DF'

CGA, EGA, VGA

'3E0' / '3E7'

(Not Used)

'3E8' / '3FF'

Serial Port 3 (COM 3)

'3F0' / '3F7'

FDC

'3F8' / '3FF'

Serial Port 1 (COM1)