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NEC 140He User Manual

Page 332

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C-4

Addresses Description

Chip

1F0h-1F7h

Primary IDE Command Block Registers

ICH5

278-27Fh

(Parallel Port 3)

PC87417

2F8-2FFh

Serial port 2

PC87417

376h

Secondary IDE Control Block Registers

ICH5

370-377h

(Floppy disk 2), IDE 2

PC87417

378-37Fh

(Parallel Port 2)

PC87417

3B0-3BBh VGA

Radeon7000M

3BC-3BEh

Parallel port 1

PC87417

3C0-3CFh VGA

Radeon7000M

3D4-3D5h VGA

Radeon7000M

3F6h

Primary IDE Control Block registers

ICH5

3F0-3F7h

Floppy disk 1,IDE 1

PC87417

3F8-3FFh

Serial port 1

PC87417

40Bh

DMA1 Extended Write Mode Register

ICH5

4D0h

Master 8259 ELCR Programming

ICH5

4D1h

Slave 8259 ELCR Programming

ICH5

CF9h

Turbo and Reset Control

TwinCastle

*1 Hexadecimal

notation

*2

The I/O port address of a PCI device is set according to its type and number.