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Associate III
July 8, 2025
Solved

STM32U3: Missing SMPS in power supply source

  • July 8, 2025
  • 3 replies
  • 409 views

Hello, I get the same error recently on 1.19.0 for my STM32U385RGTxQ. The only option available in Power Supply source is PWR_LDO_SUPPLY

Best answer by KDJEM.1

Hello @george-metasphere and @C_G ;

 

The issue is fixed in STM32CubeMX 6.16.0 version.

 

Thank you.

Kaouthar

3 replies

Visitor II
August 14, 2025

Having the same issue as George-methasphere.

Can't find anywhere to include the smps in the drop down list of the RRC> Parameter Settings>Power Parameters>SuppySource STM32U385RGTxQ using STM32CUBEIDE v1.19.0 with STM32Cube MCU package for stm32U3 Series 1.2.0

KDJEM.1
Technical Moderator
August 27, 2025

Hello @george-metasphere and @C_G ;

 

This post has been moved from Solved: STM32U5 invalid SMPS warning during code generatio... - STMicroelectronics Community

Thank you for bringing this issue to our attention.

I reported internally.

Internal ticket number: 214214 (This is an internal tracking number and is not accessible or usable by customers).

 

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
KDJEM.1
KDJEM.1Best answer
Technical Moderator
December 1, 2025

Hello @george-metasphere and @C_G ;

 

The issue is fixed in STM32CubeMX 6.16.0 version.

 

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.