STM32 MCUs Products

Resolved! STM32-F103RBT6 Heating up

Hi,Can anyone tell me why the STM32F103RBT6 getting heated, When ever I connected to the CPU through the USB port the ST-Link will not showing and the code also not Flashing and getting heated.Thanks,Kalyan

Motor profiling does not reach 100%

Hello,i have stm32g431 product and a motor. When i try to profile motor in motor profiler, it does not reach to 100%. It stucks at 28%. What can i do?I did try change parameters (max voltage and current), it did not help. Any advice?

Help resolve issue for sending data to PC via USB CDC FS Communication

Hello All,I'm really stuck with USB CDC Communication speed using STM32F405 for past 20 days.I'm trying to send ADC Data to PC . My ADC sampling rate is 32khz. My ADC is 8 channel , but I'm only sending 2 channel data to PC.The ADC Data ready pin is ...

Resolved! USB VBAT and controller power

Hi , I am using STM32L072CBT6 for my project. We have to use USB for configuration purpose. The controller VDD is connected to 1.8V power supply, but the VDD_USB is 3.3V. Is there any issue to connect 2 different powers ?

Resolved! STM32 RTC maximum current consumption in VBAT mode

With reference to STM32L496xx datasheet (DS11585 rev 17) page 152 table 49, can maximum values be provided for IVDD_VBAT with RTC enabled and clocked by LSE quartz, for VBAT=3.0V and at 25°C and 55°C? (The red marked cells)

hard fault

HiI encountered a strange problem regarding HardFault .The issue occurs when SW is running on STM32G030K8T6BUT DOSNT OCCUR when running on STM32G031K8T6 !!!My SW is basically a power supplyer doing the followingTIM1.4 triggers ADC -> DMA -> IRQTIM1.2...

Resolved! STM32F207VGT6

Hello everyone. I was looking for the schematic of the STM32F207VGT6 but couldn't find it. Can anyone share this if they have it? Thanks.

Resolved! [STM32G030K6T] / low power sleep / power consumption / 116uA instead of 13uA

Hi!When i run this code in SRAM via the UART bootloader "go command": asm("cpsid i\n"); // turn off prefetch and set FLASH.latency to 0 cFicen(); cFprften(); uFlatency(0); while (gFlatency()!=0); // config GPIO (seems to have no effect on power consu...