STM32 MCUs Products

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Resolved! STM32G473 I2C2 pinout mistake in Datasheet

Hi,I would like to make a new electronic design with the STM32G473, using I2C2.But it seems there is a mistake in the datasheet regarding the pinout.On pin description it says:PA8 = I2C2 SDAPA9 = I2C2 CLKPA10 = I2C2 SMBAWhereas on Alternate function ...

thomas23 by Associate II
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  • 6 replies
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STM32 device marking Technical note

https://www.st.com/resource/en/technical_note/tn1433-reference-device-marking-schematics-for-stm32-microcontrollers-and-microprocessors-stmicroelectronics.pdfNice; however, these marking schemes tend to change over time and with changing packaging si...

How to sync ADC sampling at 192K to DAC output

On STM32F407V-Disc the divisions don't work out for an 192KHz Timer trigger for the ADC, so sampling runs a bit slower or faster, the problem is that the Cirrus DAC audio chip cannot be set to match the sample rate, so I get buffer sync drift, audio ...

Robmar by Senior III
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  • 14 replies
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Hi, Iam making my project and I have problem with one operating step. i have tm1637 controlled display and rotary controller with button. I have problem with enabling and disnebaling rotary encoder rotations where I need . STM32F446RE

I have as simple MENU where I am switching with rotating of rotary encoder between items. If I choose item which I want I can press the button and it open subitem for the item. in open subitem I have stopped rotating of encoder. Because if I was in s...

TPoup.1 by Associate II
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  • 2 replies
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