82C50A中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

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).

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)