82C52 - Intersil Corporation

82C52 CMOS Serial Controller Interface

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 pr.

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 . . . . . . . . . . . . . . . . . . . . . . . . . .0oC to +70oC - I82C52 . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC - M82C52 . . . . . . . . . . . .