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82C52 Datasheet CMOS Serial Controller Interface

Manufacturer: Renesas

Overview

DATASHEET 82C52 CMOS Serial Controller Interface FN2950 Rev 4.00 November 25, 2015 The Intersil 82C52 is a high performance programmable Universal Asynchronous Receiver/Transmitter (UART) and Baud Rate Generator (BRG) on a single chip.

Utilizing the Intersil advanced Scaled SAJI IV CMOS process, the 82C52 will support data rates up to 1M baud asynchronously with a 16X clock (16MHz clock frequency).

The on-chip Baud Rate Generator can be programmed for any one of 72 different baud rates using a single industry standard crystal or external frequency source.

Key Features

  • Single Chip UART/BRG.
  • DC to 16MHz (1M Baud) Operation.
  • Crystal or External Clock Input.
  • On-Chip Baud Rate Generator - 72 Selectable Baud Rates.
  • Interrupt Mode with Mask Capability.
  • Microprocessor Bus Oriented Interface.
  • 80C86 Compatible.
  • Single +5V Power Supply A programmable buffered clock output (CO) is available and can be programmed to provide either a buffered oscillator or 16X baud rate clock for general purpose syst.