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).

特性 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)