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The STM32 is the third ARM family by STMicroelectronics. It follows their earlier STR9 family based on the ARM9E core, and STR7 family based on the ARM7TDMI core. The STM32 is based on the ARM Cortex-M family of cores.

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Why 2 equal decoupling capacitors are needed for each STM32 VDD pin?

I was watching this Kicad tutorial for an SMT32 chip and at 9:15 it says that the recommendation for each ot the VDD pins on the SMT32 chip is to put 2 100nf capacitors. On this video: https://www.you …
Guerlando OCs's user avatar
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Which voltage regulator should I choose to power STM32 + 4G module + GPS with low consumptio...

The circuit for the AMS1117 is intended to power the STM32, 4G and GPS modules, but the decoupling capacitors on the right are for the STM32 only. …
Guerlando OCs's user avatar