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...


STM32F103 how to calculate temperature sensor

Posted on December 27, 2017 at 17:46I am confused on how to calculate temperature from the internal sensor.From RM008 (

Resolved! STM32G041C8T6 Issue with Simple ADC conversion

Hello,I am using STM32G041C8T6 controller and I am facing an issue with ADC even for a simplest conversion on ADC Channel 0. I am providing 2.12V on the Channel 0 (PA0) pin and the conversion result is always 4095. The signal comes from a voltage div...

Resolved! Stoping MDF (ADF) clock output

Greetings,I'm using a low power microphone and would like to turn it off when not in use. That is done by turning off the clock to microphone, which is generated in ADF as output clock. Stopping sample acquisition (either by TRGO using window mode ac...

btd5 by Associate II
  • 1 replies
  • 1 kudos

Resolved! STM32F767 3wire(9ibt) SPI 9BIT DATA SIZE problem

I'm currently using a stm32f767 board and I'm going to try lcd this time.I need to use spi 9bit to write my lcd, but I set the data size to 9bit in the settings window.I want to implement it as ST7701.Below is the mode and code I set.​Please check if...

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Ljunh.1 by Associate II
  • 5 replies
  • 1 kudos

STM32F407 ADC Issue

Hello all,I'm using STM32F407 ADC1 with DMA enabled for sampling on 4 channels at same time, the configuration for these 4 channels are all same with DIV4 clock and 12Bit Resolution, but only 3 of them are working fine, and one channel always returns...

XLei.3 by Associate II
  • 8 replies
  • 0 kudos