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AndrewR
Associate II
January 27, 2025
Question

Newbie on STM32G030

  • January 27, 2025
  • 2 replies
  • 535 views

Hello, I am just coming here across from NXP ARM MCU's on mbed after that had decided to close down i.e. I am a STM32 toolchain newbie. Can someone confirm my STM32G030 circuit is correct?  It is not clear to me what pin numbers I need to use for the MB1762 V3 Mini E-B01 debugger/programmer in STMCubeIDE - I will bring those out to a connector.  Finally, if I want a serial port to spit data out, which pins are those on?  Please note, I intend to use IRQ's on PB0 and PB7. 

Thank you

AndrewR

 

AndrewR_0-1738013158162.png

 

2 replies

Tesla DeLorean
Guru
January 27, 2025

Could you make that any less readable? You can attach multi-megabyte image files.

 

The debugger should have connectivity to PA13 (SWDIO), PA14 (SWCLK), and NRST

 

https://www.st.com/resource/en/datasheet/stm32g030j6.pdf#page=35

 

PA2/PA3 should be a UART

PA9/PA10 should be a UART

PB6/PB7 should be a UART

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AndrewR
AndrewRAuthor
Associate II
January 27, 2025

Thanks - appreciate your feedback (apologies about the schematic)!