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https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1505402/mspm0l1304-q1-adc-input-pin-input-current-when-the-device-is-power-off
工具/软件：
你(们)好
我的客户计划使用 ADC 来监控超级电容器电压、他们想知道器件断电时的 ADC 输入电流、但 ADC 输入引脚仍由超级电容器供电。
谢谢！
如果器件断电、则 ADC 引脚到 GND 的阻抗大于1M Ω、因此可以忽略电流。
