ST16C550CP40数据手册PDF_ST16C550CP40中文资料-锐单商城

ST16C550CP40概述

UART 1CH 16Byte FIFO 3.3V/5V 40Pin PDIP

GENERAL DESCRIPTION

The ST16C550 550 is a universal asynchronous receiver and transmitter with 16 byte transmit and receive

FIFO. It operates at 2.97 to 5.5 volts. A programmable baud rate generator can select transmit and receive

clock rates from 50 bps to 1.5 Mbps.

FEATURES

•Pin to pin and functionally compatible to the Industry Standard 16C550

•2.97 to 5.5 volt operation

•24MHz clock operation at 5V

•16MHz clock operation at 3.3V

•16 byte transmit FIFO

•16 byte receive FIFO with error flags

•Full duplex operation

•Transmit and receive control

•Four selectable receive FIFO interrupt trigger levels

•Standard modem interface

•Compatible with ST16C450

•Low operating current 1.2mA typ.

ST16C550CP40数据文档