PC87310 - Dual UART

Product Overview

National Semiconductor

Datasheet Details

Part number	PC87310
Manufacturer	National Semiconductor
File Size	627.27 KB
Description	Dual UART
Datasheet	PC87310 Datasheet
Additional preview pages of the PC87310 datasheet.

Product details

Description

The PC87310 incorporates two full function UARTs a floppy disk controller (FDC) with analog data separator one parallel port game port decode hard disk controller decode standard XT AT address decoding for on-chip functions and a Configuration Register in one chip Thus it offers a single chip solution to the most commonly used IBM PC XT and AT peripherals The floppy disk controller is fully compatible with the industry standard 765 architecture but it includes many more advanced options such as

Features

Y Y Y Y Y Y 100% compatible to the IBM PC XT and AT architectures Software compatible to the INS8250N-B INS8250A and NS16450 UARTs 100% compatible to the industry standard 765A architecture On-chip analog data separator operates up to 1 Mb s Implements all DP8473 Floppy Disk Controller functions Bidirectional parallel port for printer or scanner operation Provides all standard Centronics and IBM PC XT and AT interface signals Y Y Y Y Y Decoding and chip selects for an IDE hard disk inte.

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Published: Mar 22, 2005 |