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MSP430FR59941: Internal temp sensing accuracy?

Part Number: MSP430FR59941

Hi MSP430 team,

I currently have a customer that is wondering what the accuracy of the internal temp sensor for the MSP430FR59941 is. Please see the question below. I did a quick look in the datasheet and their is an offset of +/- 30C, so I am assuming I cannot meet +/- 1C. Is that correct?

I would like to know if the TI MSP430 internal temperature sensor can achieve ±1°C guaranteed accuracy at (37±3)°C (seems likely with additional 1-point calibration).

 

Thank you for the support!

Connor Connaughton

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