AnsweredAssumed Answered

Internal temperature sensor

Question asked by garcia_mateo.jose_lu on Jul 2, 2011
Latest reply on Sep 11, 2012 by baird.hal.001

I'm trying to use the internal temperature sensor, but I can't understand the reference manual formula:  Temp = ((V25 - Vsense) / Avg_slope) + 25).
In the product datasheet, it says V25 is 1.41 V and Avg_slope is 4.3 mv/ºC. Must I use V25 and Vsense in mV or V? 

How can I do the conversion from the ADC Data register to Volts or mV?

Thank you.