LPC47B37X Ver la hoja de datos (PDF) - SMSC -> Microchip

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LPC47B37X

100 Pin Enhanced Super I/O for LPC Bus with SMBus Controller for Commercial Applications

SMSC -> Microchip 

Pins That Require External Pullup Resistors

The following pins require external pullup

resistors:

• KDAT

• KCLK

• MDAT

• MCLK

• GP36/KBDRST if KBDRST function is used

• GP37/A20M if A20M function is used

• GP20/P17/nDS1 If P17 function is used

• GP21/P16/IRQ6 if P16 or IRQ6 function is

used

• GP22/P12/nMTR1 if P12 function is used

• GP27/nIO_SMI if nIO_SMI function is used

as Open Collector Output

• GP42/nIO_PME if nIO_PME function is used

as Open Collector Output

• SER_IRQ

• GP40/DRVDEN0 if DRVDEN0 function is

used as Open Collector Output

• GP41/DRVDEN1 if DRVDEN1 function is

used as Open Collector Output

• GP10-GP17, GP21, GP 34, GP35 if IRQx

function is used

• nMTR0 if used as Open Collector Output

• nDS0 if used as Open Collector Output

• nDIR if used as Open Collector Output

• nSTEP if used as Open Collector Output

• nWDATA if used as Open Collector Output

• nWGATE if used as Open Collector Output

• nHDSEL if used as Open Collector Output

• nINDEX

• nTRK0

• nWRTPRT

• nRDATA

• nDSKCHG

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