FDC37C93X - SMSC Corporation

FDC37C93X Plug and Play Compatible Ultra I/O Controller

........3 PIN CONFIGURATION..............4 DESCRIPTION OF PIN FUNCTIONS ....

Features

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• 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set 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 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 2.88MB Super I/O Floppy Disk Controller .