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MSP 430 SVS

MSP 430 SVS  把SVS设成3.7V 后430 再也不能下程序了,是不是必须要把供电电压设到3.7V以上?单片机不会烧了吧??

  SVSCTL = 0xe0 + PORON;                    // SVS复位使能@ 2.5V

  • MSP430 核定电压是3.3v,3.7是SVS模块能检测AVCC的极限值了,最好把值降低点。烧了应该不止于,你量下引脚看看是否正常。