Reference Design

STM32 MCU Series LSE 32.768 kHz Crystal Selection Tool

There are many different crystal options for STM32 MCU's. The tool below is designed to ensure that the MHz crystal chosen for a design meets the requirements for the STM32 series MCU. LSE is a low-speed 32.768 kHz quartz crystal external clock.

For more information, watch our short video on how to use this tool here.

CLICK HERE to open in full screen mode.

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Lenexa, KS 66219

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