请专家看一下我们的电路有什么问题,之前请教过销售的技术支持,说没有问题。
但是,现在已经烧坏3片MCU了,有一个MCU坏到JTGA都寻不到,一个是I2C引脚被损坏。这个芯片到板上其它电路,除了地,只有I2C总线有连接,难道从I2C线上能释放出很强的电流对MCU进行破坏?
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