FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

STM32H5 inconsistent internal temperature measurement using ADC and DTS?

BJX
Associate II

‎2025-11-18 1:16 AM - last edited on ‎2025-11-18 1:19 AM by

Hello，

Why is there a significant difference between the values obtained through the ADC and DTS for the internal temperature measurement of STM32H563?

  1. Below is the measurement program of ADC.
    BJX_0-1763456716403.pngBJX_1-1763456746799.png
    BJX_2-1763456778561.png
  2.  The following is the measurement procedure of DTS.
    BJX_8-1763457278477.png

     


    BJX_4-1763456827738.png

 



 

 

    3. Here are the measurement results. They vary significantly. Why is that?

BJX_6-1763457059604.png

BJX_7-1763457119676.png

Thank you for your help.

 

 

Love me in the eye.
Labels:
0 Kudos
0 REPLIES 0
Top