MCU with 13 bit ADC.

[JJeon.2]

Hello.

Please make a product with 13 bit ADC.

[Uwe Bonnes]

Oversample with a 12-bit ADC or use the 16-bit ADC of H7.

[Michal Dudka]

Or STM32F373 ... are you sure that you looking for 13bit ADC ?

[JJeon.2]

Thank You.

[JJeon.2]

stm32F373=MCU with 16bit adc​

A 13-bit or 14-bit product is sufficient.

Thank You.​

[Uwe Bonnes]

Look at the "EG" specs of the SDADC in the F37x in table 74. If you need accuracy, I think the SDADC in the F37 is nearly useless!

[Michal Dudka]

Good point. May be it can be corrected by manual gain calibration. But also linearity error looks poor. Definitely better use external ADC if looks for accuarcy ...

[Uwe Bonnes]

Or oversample internal ADC.