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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ETM Trace on STM32L486QG

I want to do ETM trace on STM32L486QG. When I look at my trace probe: I see I have to connect 5 pins TClock, T0,T1,T2,T3.I am look at which pins to connect to on the processor. I found this document https://www.st.com/resource/en/datasheet/stm32l486q...

Imeah.1 by Associate
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Readout protection from level 1 to 0

I've a STM32L451 uC with 1.8V of supply voltage. I've the readout protection at level 1, but I can't go back to the 0 level. I tried with stlink and jlink ( j-link STM32 Unlock) but it doesn't work.is there a sequence to solve the problem ?The BOR i...

fgori.1 by Associate
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  • 2 replies
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Timer triggered ADC acquisition through DMA

Hi guys,I have an application that requires TIM2 Ch2 to trigger ADC Ch3 every time the timer has a rising edge and in order to reduce the load on the CPU I'm doing it through DMA. Now I seem to have configured my application correctly as the ADC is o...

CDyer.1 by Senior
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  • 8 replies
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STM32H745 ADC2 offset calibration

There is no problem in ADC1 and ADC3 offset calibration in STM32H745.However, when it comes to ADC2 offset calibration, it does not get out of the routine of calibration completion check routine.Is it ADC2 HW fault or ... ?I used the LL_ADC_StartCal...