Reference layout design for STM32L471ZE
Hi, I would like to use the STM32L471ZE and it would be great to have a reference design to study its fanout, decoupling capacitors placement, power layers, etc.Thanks in advance!
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
Resolved! 32F413: Strange VCAP1/VCAP2 Behavior?
I'm debugging a hand-stuffed PCB that could have a component stuffing error I cannot discern. The board's artwork is a minor tweak on a prior known-good PCB using a 32F413 in the 100-pin package.This board will not boot.However, all VDD pins are at ...
Resolved! What is the diffrence between the schematics in the CAD RESOURCES?
I am using stm32 G070RB board, and i want to look on the board schematic.However , there are 3 schematics. They look the same, can somebody can tell me which one is most suitable?
Cannot acces to COM port while debugging
Hello,I'm working on STM32CubeIDE with STM32F103CF8T6 and st-link.I have a python script on my computer sending data to the stm32 trough com port. Everythings works fine when I run it, but when I run it in debug mode, I cannot acces to the com port a...
my board is unable to detect when I flashed it after that led is glow is not glowing plz help me
earlier using st-link for debugging that time it was not showing anything on the display and the blacklight was also not flowing then using stlink utility flashed the board, now not is been detected so please me regarding this
Resolved! Request review schematics & PCB using STM32F401VET6(expecially ESD)
Dear STMicroelectronics,The attached file is a product circuit diagram applying STM32F401VET6 as the main CPU.As for the inquiry, there is a problem that the CPU standard output HIGH signal drops to LOW signal at a specific PORT when performing ESD t...
I have STM32H7A3ZITXQ_RAM.ld in NUCLEO-STM32H7A3 Board. I need to know what is the procedure to download and run project from Internal SRAM of STM32H7A3 Nucleo(144)Board.
I have STM32H7A3ZITXQ_RAM.ld in NUCLEO-STM32H7A3 Board.I need to know what is the procedure to download and run project from Internal SRAM completely of STM32H7A3 Nucleo(144)Board.I built Base Default Nucleo-H7A3 STM32 Board .ioc Project in STM32Cub...
STLINK-V2 Clones, blocked by ST with latest FW, STMCubeIDE 1.10.1 ?
Hello,usually I have Nucleo's that I work with, but I also have an older Clone that I purchased a long time ago when the genuine ones were not available.I noticed that after a firmware-update within STM32CubeIDE 1.10.1 the Serialnumber is "odd" and i...
