LPC47N227-MN View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

MFG CO.

LPC47N227-MN

100 Pin Super I/O with LPC Interface for Notebook Applications

SMSC -> Microchip 

Prev 81 82 83 84 85 86 87 88 89 90 Next

REGISTER/SIGNAL

Interrupt Enable Register

Interrupt Identification Reg.

FIFO Control

Line Control Reg.

MODEM Control Reg.

Line Status Reg.

MODEM Status Reg.

TXD1, TXD2

INTRPT (RCVR errs)

INTRPT (RCVR Data Ready)

INTRPT (THRE)

OUT2B

RTSB

DTRB

OUT1B

RCVR FIFO

XMIT FIFO

Table 31 - Reset Function Table

RESET CONTROL

RESET STATE

RESET

All bits low

RESET

Bit 0 is high; Bits 1 - 7 low

RESET

All bits low

RESET

All bits low

RESET

All bits low

RESET

All bits low except 5, 6 high

RESET

Bits 0 - 3 low; Bits 4 - 7 input

RESET

High

RESET/Read LSR

Low

RESET/Read RBR

Low

RESET/ReadIIR/Write THR Low

RESET

High

RESET

High

RESET

High

RESET

High

RESET/

All Bits Low

FCR1*FCR0/_FCR0

RESET/

All Bits Low

FCR1*FCR0/_FCR0

81

Share Link: