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FDC37C93 - Plug and Play Compatible Ultra I/O Controller

Download the FDC37C93 datasheet PDF. This datasheet also covers the FDC variant, as both devices belong to the same plug and play compatible ultra i/o controller family and are provided as variant models within a single manufacturer datasheet.

General Description

PIN CONFIGURATION5 DESCRIPTION OF PIN FUNCTIONS6 FUNCTIONAL DESCRIPTION 15 SUPER I/O REGISTERS 15 HOST PROCESSOR INTERFACE15 FLOPPY DISK CONTROLLER16 FDC INTERNAL REGISTERS16 INSTRUCTION SET 44 SERIAL PORT (UART) 70 INFRARED INTERFACE85 PARALLEL PORT86 IBM XT/AT COMPATIBLE, BI-DIRECTIONAL AND EPP M

Key Features

  • 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set Soft Power Management, SMI Support ACPI/Legacy Support - SCI/SMI Support - Power Management Timer - Power Button Override Event - Either Edge Triggered Interrupts 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 -.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FDC-37C93.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
FDC37C651 SUPER 1/0 FLOPPY DISK CONTROLLER SMSC
FDC37C652 SUPER 1/0 FLOPPY DISK CONTROLLER SMSC
FDC37C663 Fast Serial Port Super I/O Floppy Disk Controller SMSC
FDC37C664 Fast Serial Port Super I/O Floppy Disk Controller SMSC
FDC37M70X Enhanced Super I/O Controller SMSC

Other Datasheets by SMSC (now Microchip Technology)

Part Number Description
FDC37C93X Plug and Play Compatible Ultra I/O Controller
FDC37C957FR ULTRA I/O CONTROLLER
FDC37C665GT Parallel Port Super I/O Floppy Disk Controllers
FDC37C665IR 3/5 Volt Advanced High-Performance Multi-Mode Parallel Port Super I/O Floppy Disk Controller
FDC37C666GT Parallel Port Super I/O Floppy Disk Controllers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FDC37C93xAPM ADVANCE INFORMATION Plug and Play Compatible Ultra I/O™ Controller with Soft Power Management FEATURES • • • • 5 Volt Operation ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set Soft Power Management, SMI Support ACPI/Legacy Support - SCI/SMI Support - Power Management Timer - Power Button Override Event - Either Edge Triggered Interrupts ACCESS.