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...


STM32F446 VREF+ power up condition

Hello everyone,I am in the process of designing a PCB with an STM32F446ZET6 and I have a question regarding the voltage on the VREF+ pin. In the datasheet on p. 76, footnote 4 states that the condition "VDDA-VREF+ < 1.2 V" needs to be respected. Tabl...

mabe_rs by Associate II
  • 2 replies
  • 1 kudos

I2S Peripheral - Disable slot swapping?

Hello,Is there a way to disable the slot swapping of the I2S peripheral?Take the following example, without any HAL_I2S callbacks... void start_loopback(I2S_HandleTypeDef* is2_handle) { printf("--> Starting algorithm loop back...\n"); for (int i=0...

GPRS Communication with STM32

Hi, I am using STM32F4 series controller or can even use any other controller series but i want to start using it for GPRS communication. How can i start using it for using Communication. Also how can i do API calling for certain strings using these ...

DJ17 by Associate II
  • 5 replies
  • 0 kudos

SAI4 on STM32H735G-DK

Hello,I would like to use the MEMS included on this board, to learn SAI, which I never used before.I have used STM32MxCube to setup a project.In SAI4, SAI A, I select "Pulse Density Modulation using Microphones pairs (1-2) and CK2 as clock.STMCube g...

Problem to program a STM32H562ZI

 Hello everyone, I got new prototypes (20 total) for a project with the STM32H562ZI and I'm not able to program/debug the MCU, can't detected the MCU, I try with ST-Link V2 and V3. I try ST-Link utilities, STM32CubreProgrammer and in STM32CubeIDE. I ...

20231010_135615.jpg mcupower.png prognodetect.png
SGrot.1 by Associate II
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  • 0 kudos


Hello,I'm using the STM32H743BIT6 microcontroller in a project, and I'm interested in utilizing USB_OTG for high-speed data transfer to  LabVIEW. I've come across some schematics that involve connecting USB_OTG pins to a USB Micro-AB connector. Howev...