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...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Hi, I am trying to use SWAP Output 1 and Output 2 function for HRTIM running with the deadtime function enabled. The description for SWAP function in ref manual says that "the HRTIM_SETA1R and HRTIM_RSTA1R are coding for the output A2, and the HRTIM_...
I have setup ADC conversion to be triggered by Timer 3 and DMA is configured [in NORMAL Mode] to transfer data from ADC to a buffer. I am able to get this to work and I call HAL_ADC_START_DMA() from the HAL_ADC_Conv_cmplt_callback() to restart the DM...
We tested the RTC clock and found a phenomenon that the system kept VDD3.3V in standby state and then disconnected VDD3.3V in standby state, but the RTC clock did not run slowly. If the system controlled automatically and disconnected VDD3.3V in slee...
Hello, I am planning to use the STM32H7A3ZI for a personal project and want to achieve the highest speed possible with an external ADC while storing at least 16 million samples in an external memory. In the tenths or hundreds of MSPS range, ADCs tend...
There's some problems with the .ld files for SW4STM32 for various processors in the LWiP demo projects in the CubeMX HAL distribution files.For instance F7 version 1.16.0 746 and 767 nucleo boards, the RAM section overlaps the ethernet DMA rx and tx...
I sleep at the time I set with rtc on the stm32f103c8t6 microcontroller. I wake up with the alarm I set. No problems so far. I want to sleep when I press a button. But when I press the button, it sleeps, then wakes up immediately and sets the alarm t...
Hi all, I need to drive the ADC with TIM1 at 4MHz, drive by an external event.I want to know the clock precision on this timer. For the moment I use HSI16 and the PLL to have 80MHz on APB.I also have a LSE for the RTC.but what is the precision. I nee...