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.
芯片复位后GPIO为三态，此时GPIO能承受多大电压没有配置的GPIO是三态吗？能承受多大电压
没有配置的GPIO和复位后的状态是一样的。GPIO能承受的电压在Datasheet的Electrical Characteristics节会有，楼主在应用时一定不能超过最大可承受的电压值。
