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).

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

• Low Power Operation. . . . . . . . . . . . . . . . . . . . 1mA/MHz Typ

• Modem Interface

• Line Break Generation and Detection

• Operating Temperature Range:

- C82C52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0°C to +70°C

- I82C52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C

- M82C52. . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C

• Pb-Free Plus Anneal Available (RoHS Compliant)