1. I am using stm32f205.
2. MCU is powered by 3.3V.
3. Another ic pin is driven by 5V logic or (Vih = 0.7*VDD = 3.5V)
4. Can I set pin of STM32F2 as open drain & connect 5V by pull up to it.
5. Datasheet of MCU says that they are not true open drain pins.
2. MCU is powered by 3.3V.
3. Another ic pin is driven by 5V logic or (Vih = 0.7*VDD = 3.5V)
4. Can I set pin of STM32F2 as open drain & connect 5V by pull up to it.
5. Datasheet of MCU says that they are not true open drain pins.