STM32CubeProgrammer (MCUs)

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STM32CubeProgrammer v2.20 released

We are pleased to announce that STM32CubeProgrammer 2.20 is available What is new in 2.20: • Support for the STM32MP21x microprocessors:         – External memory programming        – OTP programming        – PKCS#11        – ST power management IC• ...

ST Link error (DEV_TARGET_UNDER_RESET)

I have a customized pcb with stm32l476 as the mcu and stm32f103 as  a debugger. Since my debugger is not flashed i am using an external st-link from the nucleo-l476. When i try to connect it in the normal mode and reset mode, STM32 Cube Programmer gi...

NUCLEO-144 F767ZI programming failed

I've just bought this board: https://www.st.com/en/evaluation-tools/nucleo-f767zi.html and when I start programming the board using STM32CubeIDE, I've run into this error: So I've searched how to fix it, I've used STM32CubeProgrammer to do a full-chi...

error stm32f7.png error details.png cubeprogrammer starts.png full chip erase failed.png

ST-LINK_CLI.exe Unable to open file!

The CLI works fine on Windows 10 but on a Windows 11 computer I get this output:Unlock SuccessPatched SREC with unique IDSTM32 ST-LINK CLI v3.6.0.0STM32 ST-LINK Command Line InterfaceST-LINK SN: 62021102220032524B413836ST-LINK Firmware version: V2J37...

old_guy by Associate
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BOR Level discrepancy

Hello everyone, and thank you in advance for your kind assistance.We've noticed a discrepancy between the datasheet and STM32CubeProgrammer for the STM32U073RCT6 device.In the datasheet (DS14548 - Rev 2, page 45), the threshold specified for VBOR0 is...