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! ADC measurement error on STM32G030KxTx

I am developing a project to take some measurements with ADC channels, however the values are wrong. When I connect any ADC channel direct to GND, it gives me a value about 60~80 (The ADCs are 12-bit precision) and this error propagates for any readi...

How to configure MPU for STM32F429ZI using CUBE MX?

I am currently using the STM32F429ZI. The ARM Cortex M4 CPU contains an MPU, but I am having trouble configuring it from the STM32CUBEMX application. I have seen examples of other MCUs having their MPUs configured from the CUBE MX, but this option do...

CMora.1 by Associate
  • 1 replies
  • 0 kudos

control SK9822 2020 LED's via SPI using Registers

HiI need to control some SK9822 2020 RGB LED's.I figured out that with the information on this website I can control them over SPI in transmitt only mode.The Problem I have now is, that I need to do it using Registers and can't use CubeMX for setting...

Lixx by Associate III
  • 3 replies
  • 1 kudos

What is the startup time of PVD?

I want to use the PVD function of my STM32U5(but I think this applies to nearly all STM32s) to detect when my supply voltage goes over(!) a specific threshold. But it might already be there when I enable PVD. Since this means looking for a zero on PV...

OliM by Senior
  • 6 replies
  • 0 kudos

Flash memory size STM32F303RET6

Good morning,I need to create a shared memory space between two applications (Bootloader and Application).I am working with STM32F303RET6 MCU.I want to do this inside flash memory and not SRAM.For that reason I found many examples and codes where fun...

RCesc.1 by Associate II
  • 2 replies
  • 0 kudos

Resolved! Squeezing a higher resolution from U575 DAC

Hello everyone! Sorry for a dumb question - I am a piano major. I want to squeeze extra 2-3 bits of the built in DAC and so I have heard that it was possible to increase a DAC resolution by adding jitter. Could please anyone share a link to some not-...

Skfir by Associate III
  • 2 replies
  • 0 kudos