AnsweredAssumed Answered

Level shifter 3,3V -> 5V

Question asked by m g on Feb 19, 2015
Latest reply on Feb 27, 2015 by m g

Hello, I need an output only level shifter from 3.3V to 5V (MCU -> IC). Is it possible to use only a pullup resistor or is an additional transistor required? I can't find any information about the protective circuit of the GPIO pins in the datasheets.