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Associate
September 16, 2025
Question

SDADC Configuration mode using STM32F373VCT6

  • September 16, 2025
  • 1 reply
  • 255 views

Hi,

The SDADC has three possible input modes,

• Differential mode

• Single-ended offset mode

• Single-ended zero-reference mode

Total 9 pair SDADC channels are available in controller(ex. SDADC_AINP and SDADC_AINM)

in our product we have utilized 8 pair SDADC channels using Single-ended offset mode or Single-ended zero-reference mode for metering application and positive input is connected to SDADC_AINP and external GND is connected to SDADC_AINM also attached reference schematic. kindly review the schematic and suggest

1 reply

TDK
Super User
September 16, 2025

I recommend creating an IOC file to verify pin mapping are okay.

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