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ATret.3
Associate II
September 28, 2025
Solved

STM32Cube MCU Package for STM32U0 Series 1.3.0 (Error for SWO)

  • September 28, 2025
  • 2 replies
  • 311 views

STM32Cube MCU Package for STM32U0 Series 1.3.0  + STM32CubeMX 6.15.0 + STM32U083RCT6

You can configure the SWO output in the configurator (CubeMX), but in fact, SWO is not present in the microcontroller.

ATret3_0-1759060300725.png

ATret3_1-1759060387219.png

 

Best answer by KDJEM.1

Hello @ATret.3 ;

 

The issue is fixed in STM32CubeMX 6.16.0 version.

 

Thank you.

Kaouthar

2 replies

STTwo-32
Technical Moderator
September 28, 2025

Hello @ATret.3 

Thank you so much for escalating this behavior. The SWO is not supported on all MCUs based on the Cortex-M0+. So, this should be a wrong behavior for the STM32CubeMX that i've escalated for correction on the future (under internal ticket number 218523).

Best Regards.

STTwo-32

KDJEM.1
KDJEM.1Best answer
Technical Moderator
December 3, 2025

Hello @ATret.3 ;

 

The issue is fixed in STM32CubeMX 6.16.0 version.

 

Thank you.

Kaouthar

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