msp430的IO口,当用作输入口的时候最高可输入的电压是多少?5v可以吗?
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.
一般只能支持3.6V。
但是MSP430F51x2系列的可以支持5V 输入,最多12个IO口可以支持。请参考MSP430F51x2 数据手册