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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Resolved! Where are DWT_CTRL, DWT, CYCCNT and so on, explained

I wanted to do a simple test with my STM32f746 protoboard and count clock pulses. Problems are normal (I get all zeros) but in what datasheet/pdf are those registers explained or mentioned. I searched several pdfs in the net and none had those keywor...

LMI2 by Lead
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STM32F407VG6 for UAVs?

 I am wondering, how can I measure the program execution cycle speed? How fast while(1) section loops and how fast I can read the values from the sensors? This is the particular thing I wanna find out about.Thanks,Enes

EAktu.1 by Associate II
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Resolved! Writing to internal flash STM32L422KBT6

Hi I hove something trobels with writing data after erease. I have only option bank and page erease and nothing other. I doing a bank1 erease and after this tryuing to write something whith is complitly not writing to memeory. Only on another compila...

YShe.1 by Associate II
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Resolved! SPI Clock divider

STM32F103:I see in the SPI configuration only prescalers of powers of 2. How can I adjust a distinct clockrate for SPI?

How to compare 2 AdcHandle objects equal or not?

I have 2 ADC_HandlerTypeDef objects came from 2 different channel of ADC1, and I have an ADC function, like this:ADC_read(ADC_HandlerTypeDef ADC_Handler)How can I use this function for 2 channels?I tried this:if (ADC_Handler == ADC_Handler_1){ .....

MQi.1 by Senior II
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  • 4 replies
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Resolved! Project on Micron memory

hello ST community,I am currently working on an application and I am developping the project on my board. In my application I am using a Micron NOR memory MT25QL512A in QUADSPI mode. I have previously used other OCTOSPI memories but the first time wi...

Fails to get output on DAC1 channel 2 and DAC2

I feel rather stupid with this one since it should be fairly straight forward. I'm trying to use all three DAC outputs on the Nucleo32-F303K8 and I can get the first channel to work fine but I get nothing on the other channels. Multiplexing should be...

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HFril.1 by Associate
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  • 2 replies
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