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...


Can DMA transfer directly to FMAC memory on STM32G4?

I want to use the FMAC to streamline weighted sum calculations using the FIR feature in non-circular mode. I have an array who's individual values are populated asynchronously via DMA and I use this array as the X1 buffer, but I missed that the buffe...

KHarb.1 by Senior
  • 7 replies
  • 0 kudos

stm32H753 spi6 BDMA interrupt

hi ALLI use stm32h753.1) SPI1 , DMA , DMA1_Stream0 2) HAL_SPI_Transmit_DMA(&hspi1, gAudioTxBuffer, VS1063_DMA_TX_LEN);3) void SPI1_IRQHandler(void) interrrupt ==> Very wellbut1) SPI6 , BDMA , BDMA_Channel02) HAL_SPI_Transmit_DMA(&hspi6, gAudioTxBuffe...

togsin by Associate II
  • 2 replies
  • 1 kudos

Delay using Timer in STM32L073RZT6

How do we configure the STM32L073RZT6 to produce a 1-second delay using Timer3 without using HAL libraries? Please help me understand the calculations involved, along with which registers need to be configured

Mohsin by Associate II
  • 2 replies
  • 2 kudos

STM32H755 BCM4 and BCM7 Option Bytes settings

Hello,In our application, we need the M7 of the STM32H755 to boot first, and after it initializes to allow the M4 to boot.We set the option bytes per CubeProgrammer such that BCM7 is enabled (checked) and BCM4 is disabled (unchecked).  We also set a ...

scuba_0-1719459783238.png scuba_1-1719459838423.png
scuba by Associate II
  • 4 replies
  • 0 kudos