2020-12-11 09:27 PM
Hello.
Please make a product with 13 bit ADC.
2020-12-12 04:36 AM
Oversample with a 12-bit ADC or use the 16-bit ADC of H7.
2020-12-12 05:43 AM
Or STM32F373 ... are you sure that you looking for 13bit ADC ?
2020-12-12 11:42 PM
Thank You.
2020-12-12 11:47 PM
stm32F373=MCU with 16bit adc
A 13-bit or 14-bit product is sufficient.
Thank You.
2020-12-13 04:57 AM
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!
2020-12-13 08:32 AM
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 ...
2020-12-13 10:18 AM
Or oversample internal ADC.
