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PC87306 - Floppy Disk Controller / Keyboard Controller

This page provides the datasheet information for the PC87306, a member of the PC8 Floppy Disk Controller / Keyboard Controller family.

Datasheet Summary

Description

The PC87306 is a single chip solution incorporating a Keyboard and PS 2 Mouse Controller (KBC) Real Time Clock (RTC) and most commonly used I O peripherals in ISA EISA and MicroChannel based computers In addition to the KBC and RTC a Floppy Disk Controller (FDC) two full featured UARTs an IEEE 1284

Features

  • and high integration of the PC87306 result in several benefits for low cost high performance systems Printed circuit board space savings fewer components on the motherboard and compatibility with the latest industry standard peripherals are only a few of the benefits of using a PC87306 The KBC is fully software compatible with the 8042AH microcontroller It contains system timing control logic custom ROM program memory RAM data memory and 18 programmable I O lines necessary to implement dedicated.

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Datasheet preview – PC87306

Datasheet Details

Part number PC87306
Manufacturer National Semiconductor
File Size 1.16 MB
Description Floppy Disk Controller / Keyboard Controller
Datasheet download datasheet PC87306 Datasheet
Additional preview pages of the PC87306 datasheet.

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Full PDF Text Transcription

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PC87306 SuperI O Enhanced Sidewinder Lite Floppy Disk Controller Keyboard Controller Real-Time Clock Dual UARTs Infrared Interface IEEE 1284 Parallel Port and IDE Interface PRELIMINARY November 1995 PC87306 SuperI O TM Enhanced Sidewinder Lite Floppy Disk Controller Keyboard Controller Real-Time Clock Dual UARTs Infrared Interface IEEE 1284 Parallel Port and IDE Interface General Description The PC87306 is a single chip solution incorporating a Keyboard and PS 2 Mouse Controller (KBC) Real Time Clock (RTC) and most commonly used I O peripherals in ISA EISA and MicroChannel based computers In addition to the KBC and RTC a Floppy Disk Controller (FDC) two full featured UARTs an IEEE 1284 compatible parallel port and all the necessary control logic for an IDE interface provides support for
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