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C2000系列 ADC钳位电压问题



请教一下,C2000系列MCU的ADC电压都是0---3V

现在为了硬件布线方便,想把ADC的钳位电压直接搞到0---3.3V,

如果ADC口最大电压维持在3---3.3V,对AD来说是否有影响?(不考虑采样值大小,只考虑电压对芯片影响)