LPC47M107 View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

LPC47M107

100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications

SMSC -> Microchip 

PARALLEL PORT....................................................................................................................................................72

IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP MODES ..................................................................73

EXTENDED CAPABILITIES PARALLEL PORT.................................................................................................78

POWER MANAGEMENT........................................................................................................................................88

SERIAL IRQ..............................................................................................................................................................91

TIMING DIAGRAMS FOR SER_IRQ CYCLE ....................................................................................................91

8042 KEYBOARD CONTROLLER DESCRIPTION ...........................................................................................94

LATCHES ON KEYBOARD AND MOUSE IRQS ..........................................................................................................100

KEYBOARD AND MOUSE PME GENERATION ..........................................................................................................101

GENERAL PURPOSE I/O .....................................................................................................................................102

GPIO PINS.............................................................................................................................................................102

EITHER EDGE TRIGGERED INTERRUPTS ..................................................................................................107

LED FUNCTIONALITY .......................................................................................................................................107

SYSTEM MANAGEMENT INTERRUPT (SMI) ................................................................................................108

PME SUPPORT.......................................................................................................................................................109

‘WAKE ON SPECIFIC KEY’ OPTION ...............................................................................................................110

FAN SPEED CONTROL AND MONITORING ..................................................................................................111

FAN SPEED CONTROL ...........................................................................................................................................111

FAN TACHOMETER INPUTS ....................................................................................................................................112

SECURITY FEATURE ..........................................................................................................................................115

GPIO DEVICE DISABLE REGISTER CONTROL.......................................................................................................115

DEVICE DISABLE REGISTER ..................................................................................................................................115

GAME PORT LOGIC ............................................................................................................................................115

POWER CONTROL REGISTER ................................................................................................................................117

VREF PIN ..............................................................................................................................................................117

RUNTIME REGISTERS ........................................................................................................................................117

CONFIGURATION ................................................................................................................................................142

OPERATIONAL DESCRIPTION.........................................................................................................................159

MAXIMUM GUARANTEED RATINGS*............................................................................................................159

DC ELECTRICAL CHARACTERISTICS..........................................................................................................159

TIMING DIAGRAMS ..............................................................................................................................................162

PACKAGE OUTLINE............................................................................................................................................184

APPENDIX - TEST MODE....................................................................................................................................185

BOARD TEST MODE ...............................................................................................................................................185

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