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FDC37C669-MT Datasheet(PDF) 2 Page - Microchip Technology

Part # FDC37C669-MT
Description  PC 98/99 Compliant Super I/O Floppy Disk Controller
PDF  162 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

FDC37C669-MT Datasheet(HTML) 2 Page - Microchip Technology

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TABLE OF CONTENTS
FEATURES .................................................................................................................................................................. 1
GENERAL DESCRIPTION .......................................................................................................................................... 3
PIN CONFIGURATION ................................................................................................................................................. 4
DESCRIPTION OF PIN FUNCTIONS........................................................................................................................... 6
FUNCTIONAL DESCRIPTION................................................................................................................................... 17
SUPER I/O REGISTERS ....................................................................................................................................... 17
HOST PROCESSOR INTERFACE ....................................................................................................................... 17
FLOPPY DISK CONTROLLER ............................................................................................................................. 18
FLOPPY DISK CONTROLLER INTERNAL REGISTERS ...................................................................................... 18
COMMAND SET/DESCRIPTIONS ............................................................................................................................ 41
INSTRUCTION SET.................................................................................................................................................... 45
PARALLEL PORT FLOPPY DISK CONTROLLER ...................................................................................................... 71
SERIAL PORT (UART) ............................................................................................................................................... 73
INFRARED INTERFACE ............................................................................................................................................. 87
PARALLEL PORT ...................................................................................................................................................... 88
IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP MODES ........................................................................ 90
EXTENDED CAPABILITIES PARALLEL PORT.................................................................................................... 96
AUTO POWER MANAGEMENT ................................................................................................................................ 108
INTEGRATED DRIVE ELECTRONICS INTERFACE .............................................................................................. 114
CONFIGURATION .................................................................................................................................................... 118
OPERATIONAL DESCRIPTION ............................................................................................................................... 136
MAXIMUM GUARANTEED RATINGS ................................................................................................................ 136
DC ELECTRICAL CHARACTERISTICS ............................................................................................................ 136
TIMING DIAGRAMS ................................................................................................................................................. 139
ECP PARALLEL PORT TIMING .......................................................................................................................... 156



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