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PC87372 - LPC Super I/O

General Description

The National PC87372 Advanced I/O product is a member of the PC8737x SuperI/O family.

All PC8737x devices are highly integrated and are pin and software compatible, thus providing drop-in interchangeability and enabling a variety of assembly options using only a single motherboard and BIOS.

Key Features

  • s Legacy modules: Parallel Port, Floppy Disk Controller (FDC), Serial Port and a Keyboard and Mouse Controller (KBC) Glue functions to complement the South Bridge functionality Fan Speed monitoring of two fans VSB3-powered Power Management with 20 wake-up sources Controls three LED indicators 13 GPIO ports with a variety of wake-up options LPC interface, based on Intel’s LPC Interface Specification Revision 1.0, September 29th, 1997 PC01 Revision 1.0 and Advanced Configuration and Power Interfa.

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
PC87373 LPC Super I/O
PC87303VUL Floppy Disk Controller / Keyboard Controller
PC87306 Floppy Disk Controller / Keyboard Controller
PC87307 Plug and Play Compatible
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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.

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PC87372 LPC SuperI/O with Glue Functions October 2002 Revision 1.2 PC87372 LPC SuperI/O with Glue Functions General Description The National PC87372 Advanced I/O product is a member of the PC8737x SuperI/O family. All PC8737x devices are highly integrated and are pin and software compatible, thus providing drop-in interchangeability and enabling a variety of assembly options using only a single motherboard and BIOS. PC87372 integration allows for a smaller system board size and saves on total system cost. The PC87372 includes legacy SuperI/O functions, system glue functions, fan monitoring and control, commonly used functions such as GPIO, and ACPI-compliant Power Management support.