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! OctoSPI HYPERBUS PSRAM Memory Mapped - STM32H7B3I-EVAL

I am trying to use the OCTOSPI2 (connector MB1242) in dev kit STM32H7B3I-EVAL with the Hypebus PSRAM IS66WVH8M8ALL-100.I successfully configured the memory to write and read in memory map mode, however this can only be done if the write is immediatel...

DReis.2 by Associate II
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Resolved! Why is this not working ??

Hi guysI have a real strange issuetrying to move two 8bits values in to one 16bit variable,can someone please tell me why this does not workIt should OR the lsb to the msb      Sensor_Flow = I2C1_DATA[0] ;      Sensor_Flow = Sensor_Flow << 8;      Se...

JHERI by Senior
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there any solution to erase one page of sector, without erasing whole sector? and write a data this page without affecting whole sector. i use stm32f410rb nucleo board

i am using stm32f410RB Nucleo board i want to write and read some data in flash. In stm32f410RB 128 kbyte of flash and five sector, i want to write last sector this sector is 64k byte , but i want use only one page 2k byte,  how can I erase one page...

Lkhod.1 by Associate II
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Resolved! SPI with DMA only transmit and receive one byte of data?

Hello Comunity,I am trying to receive data with stm32h745 from stm32f407. In polling mode and IT mode no issue of getting multiple bytes of data. But with the DMA I can only receive and transmit one byte of data and nothing more. DMA is configured in...

EOzde.1 by Associate III
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  • 1 kudos