Hello Team, we are using the STM32H755XIH3 for our new development. in the datasheet there it mentioned the maximum allowed voltage on input pin is 4V. somewhere its mentioned that the allowed voltage is of 3.6V.please let us know what will be the ma...

Hello,we have designed a small RTC board which stacked up on controller board with four connections are going to the RTC board from Controller Board that are Vcc, SCL, SDA and Ground. we need to protect the controller from the ESD through these four ...