82C50中文资料INTERSIL数据手册PDF规格书

The 82C50A Asynchronous Communication Element (ACE) is a high performance programmable Universal Asynchronous Receiver/Transmitter (UART) and Baud Rate Generator (BRG) on a single chip. Using Intersil’s advanced Scaled SAJI IV CMOS Process, the ACE will support data rates from DC to 625K baud (0-10MHz clock).

特性 Features

• Single Chip UART/BRG

• DC to 625K Baud (DC to 10MHz Clock)

• Crystal or External Clock Input

• On Chip Baud Rate Generator 1 to 65535 Divisor Generates 16X Clock

• Prioritized Interrupt Mode

• Fully TTL/CMOS Compatible

• Microprocessor Bus Oriented Interface

• 80C86/80C88 Compatible

• Scaled SAJI IV CMOS Process

• Low Power - 1mA/MHz Typical

• Modem Interface

• Line Break Generation and Detection

• Loopback and Echo Modes

• Doubled Buffered Transmitter and Receiver

• Single 5V Supply

• Pb-Free Plus Anneal Available (RoHS Compliant)