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如题，请教 UART大于9600怎么工作在LPM3模式呢？
楼主，
如果你需要程序工作在LPM3状态下，首先你的时钟只能选择ACLK，所以一般需要在芯片外接32.768K的低频晶振，然后在考虑波特率的设置。
我们的430ware里面有相关的程序可供参考。
谢谢
