Hai,
What is the maximum allowable negative voltage on the ADC Pin in LPC845 Micro controller operating on the +3.3V.
Thank You,
B Pavan Kumar
Hi PK_1114
According to datasheet, ADC anolog input limit is as below
It is recommended to connect an overvoltage protection diode between the analog input pin and the voltage supply pin.
Have a nice day,
Jun Zhang