STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


F042 ADC DMA malfunction:?? I am using a Nucleo_F042k board but will target a F042F MCU later. I'm using DMA to set up 2 ADC channels + the 3 internal ADC values. Results : 1: 2146: 2: 1668: 3: 0: 4: 0: 5: 0. Only the first is verifiable.

I have probably missed something simple. I use CubeMx to Configure the A2D channels hadc.Instance = ADC1; hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1; hadc.Init.Resolution = ADC_RESOLUTION_12B; hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT; ...

DIngr.1 by Associate II
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about dominant error

Dear Guys I get the "bit dominant error" when programming for can with STM32F302. even i set CAN_MODE_SILENT_LOOPBACK mode , also get this error after exec the statement  "SET_BIT(hcan->Instance->sTxMailBox[transmitmailbox].TIR, CAN_TI0R_TXRQ);" a...

0693W00000BZZg1QAH.png 0693W00000BZZfhQAH.png
kevin xu by Associate II
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Wrong data through SPI on STM32F7

Hello dear community. I'd tried so long so i decided to ask for you.I need to send some data pack from STM32F7(master) to STM32F1.I use STM32CubeIDE platform. My code is below.Problem is that in receiving back data by master. First byte has always co...

DVovk.1 by Associate II
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HardFault went reading flash

This routeen fails on the lineFlash_End_Address() at flash_page.c:87 0x80004e6where line 87 is *DATA_64 = *(__IO uint64_t *)StartPageAddress;_______________________________________________________________________________________uint32_t Flash_End_Add...

PGood.1 by Associate II
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