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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SM32F411, SPI slave without NSS still receives data

Hi,I have configured an SPI as receive-only slave in CubeMX and have set NSS to "Hardware input signal":From logical point of view I now would expect, that there are no SPI data received, as long as NSS stays at high.However, the CubeMX-generated cod...

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BSchm.6 by Associate III
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Resolved! Past Online workshops

Hi all,Does anyone know if I can watch a past Online workshop called 'Easily add intelligence to your products'? I missed the scheduled one on the 4th April and would like to watch it if available.Thanks.

MHarr.8 by Associate II
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STM32F411RE: EXTI3 interrupt does not work

Hi,when configuring PA0/EXTI0 interrupt in CubeMX, the related code works well: when PA0 pin is toggeled, the ISR is called and following up from this, the code jumps into HAL_GPIO_EXTI_Callback().But when doing the same with PA2/EXTI2 or PA3/EXTI3 t...

_legacyfs_online_stmicro_images_0693W00000bjlAaQAI.png
BSchm.6 by Associate III
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Resolved! STM32U5 and Hyper ram

Hi,​After I configure hospi1->Init.MemoryType = HAL_OSPI_MEMTYPE_HYPERBUS;​If I still want to send a command using CA[47:0] (or DQ[7:0]) and read back data such as device ID, how should I approach this? Is there an example code I can refer to?I am wo...

dchen by Associate II
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Cordic Configuration STM32G4

Hello all,I want to use the Cordic accelerator in a STM32G4 and calculate the atan2 from 2 input arguments. Now two questions arise:1) Is there a package for CUBE so I can configure it there? Up to now I only see the activation button.2) If there is ...

Bench by Associate III
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STM32F302R8 SPI problem

Hello i am using 2 STM32F302R8 nucleo boards as 1 slave and 1 master.Master sends values to slave but slave is not receiving values and not going to interrupt. Master Code:uint8_t x; uint16_t d; void rx(void){ GPIOB->ODR&=~(1<<9);// reset PB9 SPI2-...