FDC37C93X Datasheet (SMSC Corporation) - Plug and Play Compatible Ultra I/O Controller

FDC37C93X, Plug and Play Compatible Ultra I/O Controller

PIN CONFIGURATION4 DESCRIPTION OF PIN FUNCTIONS 5 FUNCTIONAL DESCRIPTION 11 SUPER I/O REGISTERS 11 HOST PROCESSOR INTERFACE11 FLOPPY DISK CONTROLLER 12 FDC INTERNAL REGISTERS12 COMMAND SET/DESCRIPTIONS 36 INSTRUCTION SET 40 SERIAL PORT (UART) 66 INFRARED INTERFACE80 PARALLEL PORT81 IBM XT/AT COMPAT

FDC37C93X Features

* 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/Co