STM32 MCUs Products

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Forum Posts

What lead times and deliveries are you seeing?

Sorry to bring up the elephant in the room. I just reviewed the ST Q1 quarterly results from April and was astonished to not find anything related to lead times, shortages, or allocations.My company is in the Musical Instrument space. We work with a ...

AHigg by Associate II
  • 2654 Views
  • 7 replies
  • 0 kudos

Resolved! Unintentional splitting of messages sent via UART using DMA

Hi, I'm having a problem with unintentionally splitting a message I'm trying to send over the UART using DMA . I am using one function to send the message:const uint32_t max_value_of_counter_loop = 100; /* in case systick jams */volatile bool was_u1_...

grados73_0-1695638586953.png grados73_1-1695638653997.png grados73_2-1695638696291.png grados73_5-1695638747552.png
grados73 by Associate II
  • 4310 Views
  • 11 replies
  • 4 kudos

Resolved! STM32F723 FMC SDRAM

Hi there,We use a STM32F723 controller and want to connect two external RAM devices.Now we have to select a RAM that fits to the FMC. What we can't find in the reference manual RM0431 is, if SDRAM-DDR functionality is provided or only SDRAM without D...

CObri.1 by Associate III
  • 1690 Views
  • 2 replies
  • 2 kudos

STM32H563MIY3 release date

Hello,Does anybody know what's the planned production release date for the STM32H563MIY3 WLCSP 125C MCU? I am considering it for a future design.Thanks

danderle by Associate II
  • 826 Views
  • 1 replies
  • 0 kudos

Why OTG_HS USB/USBX Host on STM32U5A9x just does not work?

While investigating for the firth evening in the row why OTH_HS USB on STM32U5A9x does not work I reviewed USB registers. There are quite few of them and in HAL some are them are named differently than in RM0456 (details here), but that is not the ro...

TDJ by Lead
  • 2931 Views
  • 9 replies
  • 6 kudos

Resolved! FLASH Mem Error

I use an STM32F030F4 chip. The code I wrote is quite short. But when I compile I get this error. And STM32F0 has 16 to 256 Kbytes of Flash memory. I don't understand why it is an error. Does anyone know why? c:\st\stm32cubeide_1.10.1\stm32cubeide\plu...

bngstskn by Associate III
  • 1875 Views
  • 4 replies
  • 1 kudos

Resolved! STM32CubeProgrammer "Warning: The core is locked up"

Hi, When programming STM32F303VCT6 chips using STLINK-V3SET programmers via a jtag connection and STM32cubeProgrammer I get "Warning: The core is locked up" and the board doesn't operate normally. Here is the log output:14:19:12 : UR connection mode ...

scaffire by Associate II
  • 8513 Views
  • 4 replies
  • 0 kudos