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...

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Resolved! Problem with configuring I2C1 (PB6 SCL, PB7 SDA) and specific GPIO outputs (PA5, PA6) on STM32L432KCUx, it may be bug, help needed.

Hi, i've been building self balancing robot, so i needed quite lot of periphelias to be working together, they are: I2C, EXTI's, two Timers in encoder mode, Timer in PWM generation mode and GPIO outputs.I'm using STM32CubeIDE 1.9.0., and STM32L432KC ...

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Store string into FLASH memory (STM32F407)

I want to insert the string my_data_SRAM in the base address of the FLASH. I wrote this code and tried 2 ways:1) *((uint8_t *)BASE_ADDRESS_FLASH+i) = my_data_RAM[i];2) HAL_FLASH_Program(TYPEPROGRAM_WORD, (uint32_t *)(BASE_ADDRESS_FLASH+i), my_data_RA...

luke514 by Senior
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SPI to I2C bridge

Did anybody already develop a code for SPI to I2C bridge using STM32CO? If yes, where can I find it?Thank you

FMado.1 by Associate
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STM32F401RE ADC conversion when Vin > Vref+

On a NUCLEO-F401RE, I am observing strange conversion values when I apply higher voltage than Vref to an ADC pin and carry out conversion on it. I would have expected the converted value to be 4095 (0fff) but in reality it is more like 3233 (0ca1) fo...

Bensi by Associate II
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  • 5 replies
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STM32G431RB Two PWMs with 180 degree phase shift

I have configured the TIM1 with PWM CH1 and CH1N, with 62.KHz frequency .I am getting the 180 degree phase shift for 50 % duty cycle .If i vary duty cycle to 30 % then CH1 =30% and CH1N will be 70 % and it is inverted .I need same duty cycle with 180...

sshan.2 by Associate II
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  • 13 replies
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STM32G4, CDC and RS232 signals

Hello all,I have a RS232 device (diagnose interface) that I want to replace with a Nucleo-G431KB board. To make it work I would like to use CDC (virtual port), but I need the RS232 specific signals, especially DTR/DSR, CTS/RTS... I looked in the exam...

Heinrich by Associate III
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  • 2 replies
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