LPC47M192 datasheet(21/228 Pages) SMSC

Nome de Peças	LPC47M192

Descrição Electrónicos	LPC SUPER I/O WITH HARDWARE MONITORING BLOCK

PDF	228 Pages

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Fabricante Electrônico	SMSC [SMSC Corporation]

Página de início	http://www.smsc.com

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21 / 228 page

SMSC DS – LPC47M192

Page 21

Rev. 03/30/05

DATASHEET

GP21/P16/nDS1 if P16 or nDS1 function is used as Open Drain Output

GP22/P12/nMTR1 if P12 or nMTR1 function is used as Open Drain Output

GP27/nIO_SMI if nIO_SMI function is used

GP42/nIO_PME if nIO_PME function is used

SER_IRQ

GP40/DRVDEN0 if DRVDEN0 function is used as an Open Drain.

GP41/DRVDEN1 if DRVDEN1 function is used as an Open Drain.

nMTR0 if used as an Open Drain Output

nDS0 if used as an Open Drain Output

nDIR if used as an Open Drain Output

nSTEP if used as an Open Drain Output

nWDATA if used as an Open Drain Output

nWGATE if used as an Open Drain Output

nHDSEL if used as an Open Drain Output

nINDEX

nTRK0

nWRTPRT

nRDATA

nDSKCHG

GPIOs

4.2.2 HARDWARE MONITORING BLOCK PINS

The following pins require external pullup resistors to 3.3V only:

SCLK

SDA

A0/RESET#/THERM#/XNOR_OUT if the RESET# or THERM# function is used. This limits the SMBus address

to 0101101 (unless external circuitry is provided). See section 7.18.2 SMBus Interface.

VID0-VID3

12V_IN/VID4 if VID4 function is used.

LPC47M192 Folha de dados(PDF) 21 Page - SMSC Corporation