Dual universal asynchronous receiver/transmitter DUART

DESCRIPTION The SC26C92 is a pin and function replacement for the SCC2692 and SCN2681 with added features and deeper FIFOs. Its configuration on power up is that of the 2692. Its differences from the 2692 are: 8 character receiver, 8 character transmit FIFOs, watch dog timer for each receiver, mo

文件：203.44 Kbytes 页数：31 Pages

PHI

飞利浦

双通道通用异步接收器/发送器(DUART)

SC26C92在针脚和功能上取代了SCC2692和SCN2681，并具有附加功能和更深的FIFO。其功能配置等同于2692。其与2692的不同之处在于：8字符接收器、8字符发送FIFO、每个接收器都有看门狗定时器、增加模式寄存器0、扩展的波特率和总体更快的速度、可编程接收器和发送器中断。（SCC2692还未停产。）\nPhilips Semiconductors SC26C92两路通用异步接收器/发送器(DUART)是一款单芯片CMOS-LSI通信器件，在单个封装中提供两条全双工异步接收器/发送器通道。能直接连接微处理器，可用于轮询或中断驱动系统并提供调制解调器和DMA接口。\n可对各通道的工 双路全双工独立异步接收器/发送器\n每个接收器和发送器为8字符FIFO\n可编程数据格式 5至8数据位外加奇偶校验\n奇、偶、无奇偶校验或强制奇偶校验\n可以1/16位的增量对1、1.5或2停止位进行编程\n\n16位可编程计数器/定时器\n每个接收器和发送器可选的可编程波特率为： 27个固定速率：50至230.4k波特\n16X时为其他波特率至230.4k波特\n源自可编程计数器/定时器的可编程用户定义速率\n外部1X或16X时钟\n\n奇偶校验、成帧和超载错误检测\n错误起始位检测\n线中止的产生和检测\n可编程通道模式 正常（全双工）\n自动回波\n本地环回\n远程环回\n多点模式（也称;

恩XP

恩智浦

Dual universal asynchronous receiver/transmitter DUART

DESCRIPTION The SC26C92 is a pin and function replacement for the SCC2692 and SCN2681 with added features and deeper FIFOs. Its configuration on power up is that of the 2692. Its differences from the 2692 are: 8 character receiver, 8 character transmit FIFOs, watch dog timer for each receiver, mo

文件：203.44 Kbytes 页数：31 Pages

PHI

飞利浦

Dual universal asynchronous receiver/transmitter DUART

DESCRIPTION The SC26C92 is a pin and function replacement for the SCC2692 and SCN2681 with added features and deeper FIFOs. Its configuration on power up is that of the 2692. Its differences from the 2692 are: 8 character receiver, 8 character transmit FIFOs, watch dog timer for each receiver, mo

文件：203.44 Kbytes 页数：31 Pages

PHI

飞利浦