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请问，DSP的GPIO电流输出最大可以是多少？
这个在芯片的数据手册上是可以查到的，例如28069，你可以看一下第4章节 4 Device Operating Conditions
芯片手册上说，IO电流为4mA，我想问一下，这里说的4mA是说最大只能输出4mA，还是说可以输出更大，但是会烧毁DSP？？
