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请教 MSP430FR5969 未上电时,GPIO的状态

Other Parts Discussed in Thread: MSP430FR5969

 MSP430FR5969  未上电时,GPIO的状态时怎么样的?  我将GPIO P1.6 接到了一个电源芯片的Enable脚。需不需要再接一个下拉电阻呢?