I/O Address Map

 

 

Address (Hex)

I/O Device Name

 

 

00C0-00DF

DMA controller

00F0-00FE

Numeric data processor

0170-0177

Secondary IDE channel/Intel 82801AA Bus Master

 

IDE controller

01F0-01F7

Primary IDE channel/Intel 82801AA Bus Master

 

IDE controller

0200-0207

Gameport/Joystick

02F8-02FF

Communications Port (COM2)

0300-0301

MPU-401 Compatible

0376

Secondary IDE channel/Bus Master IDE controller

0378-037F

ECP printer port (LPT 1)

03B0-03BB

Winfast 3D 5320 II (TNT-PRO)

03C0-03DF

Winfast 3D 5320 II (TNT-PRO)

03F0-03F3

Standard floppy disk controller

03F4-03F5

Standard floppy disk controller

03F6

Intel 82801AA Bus Master IDE controller/primary

 

IDE controller

03F7

Standard floppy disk controller

03F8-03FF

Communications port (COM1)

0778-077F

ECP printer port (LPT 1)

0CF8-0CFF

PCI bus

1200-12FF

Yamaha AC XG audio device

1300-133F

Yamaha AC XG audio device

1800-1807

Primary IDE controller

1800-180F

Intel 82801AA Bus Master IDE

 

controller/secondary IDE controller

1810-181F

Intel 82801AA SMBus controller

1820-183F

Intel 82801AA USB Universal Host Controller

 

 

4-14 System Board

Page 112
Image 112
NEC PowerMate CT manual 0CF8-0CFF