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请教一下各位高手:28335的CAP引脚捕获信号的最高频率是多少?
datasheet124页,Table 6-24. eCAP Switching Characteristics 这是ECAP,
Table 6-25. High-Resolution Capture (HRCAP) Timing Requirements 高精度CAP
楼上给你了具体参数说明的手册
个人认为 不只是关心最高的捕获频率吧 主要是你捕获后还要取数据
对数据处理 等 这个时间要考虑进去
感谢您的回答,我就是想了解一下,cap引脚能接受的最高的输入信号的频率是多少?
是晶振的频率吗?比如说30M?