FDC37C669FR Ver la hoja de datos (PDF) - SMSC -> Microchip
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FDC37C669FR Datasheet PDF : 172 Pages
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TABLE OF CONTENTS
FEATURES ...................................................................................................................................1
GENERAL DESCRIPTION.............................................................................................................3
QFP PIN CONFIGURATION..........................................................................................................4
TQFP PIN CONFIGURATION........................................................................................................5
DESCRIPTION OF PIN FUNCTIONS ............................................................................................6
FUNCTIONAL DESCRIPTION .......................................................................................................18
SUPER I/O REGISTERS..........................................................................................................18
HOST PROCESSOR INTERFACE ...........................................................................................18
FLOPPY DISK CONTROLLER ......................................................................................................19
FLOPPY DISK CONTROLLER INTERNAL REGISTERS ..........................................................19
COMMAND SET/DESCRIPTIONS ............................................................................................41
INSTRUCTION SET .................................................................................................................45
PARALLEL PORT FLOPPY DISK CONTROLLER..........................................................................73
SERIAL PORT (UART) ..................................................................................................................75
INFRARED INTERFACE................................................................................................................90
FAST IR ........................................................................................................................................91
PARALLEL PORT..........................................................................................................................93
IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP MODES .............................................94
EXTENDED CAPABILITIES PARALLEL PORT.........................................................................101
AUTO POWER MANAGEMENT ....................................................................................................114
INTEGRATED DRIVE ELECTRONICS INTERFACE ......................................................................120
CONFIGURATION.........................................................................................................................121
OPERATIONAL DESCRIPTION.....................................................................................................143
MAXIMUM GUARANTEED RATINGS.......................................................................................143
DC ELECTRICAL CHARACTERISTICS....................................................................................143
TIMING DIAGRAMS ......................................................................................................................147
ECP PARALLEL PORT TIMING ...............................................................................................164
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