7 years, 10 months ago.

Kl25z pins 5v

Are the kl25z pins 5v tolerant? I have some old mega 5v microcontrollers that I want to interface to on Rx/tx ports using uart

1 Answer

7 years, 10 months ago.

Looking at the datasheet the KL25 pins appear to NOT be 5V tolerant. (Which quite frankly is a bit stupid on a board designed to interface with arduino shields that could very well have 5V signals). Would also be handy if mbed staff made that clear on the KL25 page considering the others are 5V tolerant.