This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ucd9222 PWM频率的奇怪问题

Other Parts Discussed in Thread: UCD9222

我参考6678的板子设计电路,ucd9222不能输出电压,而将频率从799k改为300k就可以正常输出。

奇怪的是,将300k存到ucd9222的FLASH里面,重新上电,依旧不能工作。

只有将频率从799k改到300k才能工作。

这是什么问题呢?