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...


Resolved! 저는 현재 STM32F410CBT3 모�?�로 개발중�? 있습니다.

저는 현재 STM32F410CBT3 모�?�로 개발중�? 있습니다. ​FLASH MEMORY MT25Q128 모�?��?� SPI로 연결하여 메모리를 사용하려고합니다.​MT25Q128 메모리�? 1M�?�기�?� �?��?�터를 저장하고 싶습니다. ​방법�?� 있으면 알려주시기 바�?니다. 내부 RAM�?� �?�기가 작아서 1M사�?�즈�?� �?��?�터를 넣�?�수 있는 방법�?� 모르겠습니다.​빠른 답변 부�?드립니다. ​

GGIL.1 by Associate II
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IO for hall sensor probability abnormal

I use stm32f103rbt6 for bldc motor control.I config three gpio as pulldown for hall sensor, in addition,these IOs with external 3k resistors pull to 5V.But sometimes the motor halls readback by mcu are all low level.However, in fact, motor hall is go...

xzi.1 by Associate
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Resolved! Hello, I am trying to communicate between 2 STM32G4 using FDCAN. Using Test Modes it works without a problem. When i change to Normal Mode, TX and RX dont work.

Hello, I'm trying to build a simple program to communicate between 2 microcontrollers using FDCAN. Im not using a transciever yet, just connecting TX of one Nucleo-G431KB to the RX of one Nucleo-G474RE, and vice-versa. Using the test modes, External...

LAzev.1 by Associate
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Resolved! Example for ADC in multimode with dual DMA?

Hi, I want to use the simulataneous ADC reading with 2 DMA channels, in order to avoid overrun errors (which I'm having).I'm using the HAL and I'm having a hard time understanding when is the DMA buffer of the slave channel assigned. When multimode i...

mur by Associate III
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STM32L4: ADC3 stops when dual ADC mode selected.

Hi,I am using STM32L476VGT3. When ADC1, ADC2 and ADC3 are configured independently, everything works fine. As soon as I write into the DUAL[4:0] bits of register ADC_CCR (common control register) to set ADC1 and ADC2 in dual mode, ADC3 stops. The dua...

MGard.2 by Associate II
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Resolved! STM32H755Zi-Q~How to share data between cores

Currently I am just trying to share some data between cores, and right now I'm just trying to send a constant value to confirm operation.I have this code located in a file called share.h,typedef struct {   // shared data goes here   int16_t data;   }...

CFran.1 by Associate II
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