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FDC37CXFR - Plug and Play Compatible Ultra I/O Controller

Description

3 PIN CONFIGURATION 4 DESCRIPTION OF PIN FUNCTIONS 5 FUNCTIONAL DESCRIPTION 14 SUPER I/O REGISTERS14 HOST PROCESSOR INTERFACE 14 FLOPPY DISK CONTROLLER 15 FLOPPY DISK CONTROLLER INTERNAL REGISTERS 15 COMMAND SET/DESCRIPTIONS 39 INSTRUCTION SET 43 SERIAL PORT (UART) 69 INFRARED INTERFACE84 FAST

Features

  • 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set Soft Power Management, SMI Support ACCESS. bus Support 8042 Keyboard Controller - 2K Program ROM - 256 Bytes Data RAM - Asynchronous Access to Two Data Registers and One Status Register - Supports Interrupt and Polling Access - 8 Bit Timer/Counter - Port 92 Support - Fast Gate A20 and Hardware Keyboard Reset Real Time Clock - MC146818 and DS1287 Compatible - 256 Byt.

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Full PDF Text Transcription

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FDC37C93xFR ADVANCE INFORMATION Plug and Play Compatible Ultra I/O™ Controller with Fast IR FEATURES • • • • • 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set Soft Power Management, SMI Support ACCESS.bus Support 8042 Keyboard Controller - 2K Program ROM - 256 Bytes Data RAM - Asynchronous Access to Two Data Registers and One Status Register - Supports Interrupt and Polling Access - 8 Bit Timer/Counter - Port 92 Support - Fast Gate A20 and Hardware Keyboard Reset Real Time Clock - MC146818 and DS1287 Compatible - 256 Bytes of Battery Backed CMOS in Two Banks of 128 Bytes - 128 Bytes of CMOS RAM Lockable in 4x32 Byte Blocks - 12 and 24 Hour Time Format - Binary and BCD Format - 1µA Standby Current (typ) Intelligent Auto Power Management 2.
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