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Forum Posts

What to do with unused IO's

Here in the below image from the Cube MX it suggests that, SET all the free pins as analog (to optimize the power consumption). How does it help. Also is it applicable to all the controller families?  

DJ1_0-1698466663322.png
DJ1 by Associate III
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External resistor for my oscillator design

Hi, I have a question about this highlighted text in the AN2867 document refering to the "calculating external resistor" paragraph As I understood the condition to use a Rexternal is "if the power disipated in the crystal is higher than the value spe...

Aldo_Flores_Aguayo_0-1750110581049.png