I am very concerned about ESD ( 8KV/15KV for contact/air respectivelly) in my project. For the unused GPIO pins, do I need to add TVS diode or pull-resistor to the GND?
I am very concerned about ESD ( 8KV/15KV for contact/air respectivelly) in my project. For the unused GPIO pins, do I need to add TVS diode or pull-resistor to the GND?