LPC47M192 datasheet(169/228 Pages) SMSC

169 / 228 page

SMSC DS – LPC47M192

Page 169

Rev. 03/30/05

DATASHEET

INDEX

TYPE

PCI RESET

VCC POR

VTR POR

SOFT

RESET

CONFIGURATION REGISTER

LOGICAL DEVICE 4 CONFIGURATION REGISTERS (Serial Port 1)

0x30

R/W

0x00

Activate

0x60

R/W

0x00

Primary Base I/O Address High

Byte

0x61

R/W

0x00

Primary Base I/O Address Low

Byte

0x70

R/W

0x00

Primary Interrupt Select

0xF0

R/W

0x00

Serial Port 1 Mode Register

LOGICAL DEVICE 5 CONFIGURATION REGISTERS (Serial Port 2)

0x30

R/W

0x00

Activate

0x60

R/W

0x00

Primary Base I/O Address High

Byte

0x61

R/W

0x00

Primary Base I/O Address Low

Byte

0x70

R/W

0x00

Primary Interrupt Select

0xF0

R/W

0x00

Serial Port 2 Mode Register

0xF1

R/W

0x02

IR Options Register

0xF2

R/W

0x03

IR Half Duplex Timeout

LOGICAL DEVICE 6 CONFIGURATION REGISTERS (Reserved)

LOGICAL DEVICE 7 CONFIGURATION REGISTERS (Keyboard)

0x30

R/W

0x00

Activate

0x70

R/W

0x00

Primary

Interrupt

Select

(Keyboard)

0x72

R/W

0x00

Secondary

Interrupt

Select

(Mouse)

0xF0

R/W

0x00

(Note 1)

0x00

(Note 1)

0x00

KRESET and GateA20 Select

LOGICAL DEVICE 8 CONFIGURATION REGISTERS (Reserved)

LOGICAL DEVICE 9 CONFIGURATION REGISTERS (Game Port)

0x30

R/W

0x00

Activate

0x60

R/W

0x00

Primary Base I/O Address High

Byte

0x61

R/W

0x00

Primary Base I/O Address Low

Byte

LOGICAL DEVICE A CONFIGURATION REGISTERS (Runtime Registers)

0x30

R/W

0x00

Activate

0x60

R/W

0x00

Primary Base I/O Address High

Byte

0x61

R/W

0x00

Primary Base I/O Address Low

Byte

0XF0

R/W

0X00

CLOCKI32

LOGICAL DEVICE B CONFIGURATION REGISTERS (MPU-401)

0x30

R/W

0x00

Activate

0x60,

R/W

0x03

MPU-401

Primary

Base

I/O

Address High Byte

0x61

R/W

0x30

MPU-401

Primary

Base

I/O

Address Low Byte

0x70

R/W

0x05

Primary Interrupt Select

Note

: Reserved registers are read-only, reads return 0.

Note 1. Bits[6:5] of KRESET and GateA20 Select register reset on VTR POR only.

LPC47M192 Datasheet(PDF) 169 Page - SMSC Corporation

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