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...


STM32F407 I2S Out of sync Issue .

Hi,We are using STM32F407 Discovery kit with CC2564. We are having two problems 1) When we are sending PCM Data to the CC2564 in the I2S Bus our data is out of sync with respect to the WS Signal. We are only sending data on the left channel and in ...

RFadi by Associate
  • 1 replies
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Resolved! Timer triggering DMA

Morning everyone,I'm trying to reconfigure a timer configuration that generates dma requests.The DMA request, moves data from the GPIO pins to memory, so peripheral to memory. Currently I have two timers cascaded, the one(being timer 8 is fed with an...

con3 by Senior
  • 10 replies
  • 1 kudos

looking for a suitable uC

Posted on July 16, 2018 at 16:43Hello Dear Forum members,i am looking for a microcontroller which has capability to input capture(very low speed PWM signal) up to 10 signals. I want to measure number of pulses and period of these pulses.I was lookin...

VCC-GND STM32F407VET6 Mini Board

Posted on August 22, 2016 at 21:12 Posting some resources for this neat little breakout board from, also available in an STM32F103VET6 model, the schematic is one for a slightly older F103 variant. ...

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Dear All,I would like to ask how to manage USB CDC on the nucleo-l4r5zi board. I would like to send data from a uC to the PC via USB.The main function looks like that:int main(void){ HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_USB_DEVICE_Ini...

mike by Associate
  • 1 replies
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Resolved! My Nucleo-L152Re not connected by USART2 to PuTTY

Hello!​I try to print message from my Nucleo-L152RE board by USART2 to PuTTY, but see only black screen without symbols. On other side, my Windows 10 see Virtual COM and I can to burn the code to Nucleo board from EWARM​. What I must to do to solve ...

Max75 by Associate II
  • 8 replies
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Compiling error.

Hi.Have you ever compile code with error: More than one section matches selector - cannot all be FIRST/LAST.I searching on google I see that the error because when appear two file same startup_stm32f746xx.s in Startup file and Divice File. I'm delete...