How to get Vrefint out from STM32F334 for precision temperature measurement with RTD ?
Hi,Looking at http://ww1.microchip.com/downloads/en/appnotes/00687c.pdfto implement a RTD temperature sensor and the onboard ADC on the STM32F334, trying to get the ADC Vref out to the constant current generator opamp. I can use an external Vref for ...