I would like to know the voltage and current of the I/O, IC, ADC, PWM and other external supplies that need to be switched from the outside. I have not seen it in the datasheet. Statement, not the microcontroller needs the power voltage interface, these know.
best wishes!
Hi,
I recommend you to use English if you are writing to English forums.
Otherwise you won't get any relevant answers and you thread can be marked as spam.
Peter
脑袋进水了,问题已经解决
兄弟,IO口3.3V的,datasheet上面都有的。
大哥,宝宝错了,都说脑子进水了,犯了个概念错误