ESD protection on PCB for NRF52.

[Lakerno]

I am designing a NRF52 based device. Do I need to add ESD protection circuits on PCB for any pins on NRF52? The initial device I am making is for prototyping a system. so some GPIOs,SWD pins etc are exposed. Also do I need to add ESD/voltage reversal protection on the power supply line??

[Stefan Birnir Sverrisson]

Hi Lakerno

There is ESD on all pins. We do not guarantee that the chip will work after reverse connecting the supply voltage.