STM32 MCUs Boards and hardware tools

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SPI signal distorted at high speed

Two STM32H743 series MCUs are on a single board and they communicate using SPI. When SPI clock frequency is more than 1.5 Mhz, SPI communication is not working properly. The distorted clock signal waveforms at high frequencies are attached below.A 51...

JCAeron_0-1740118503461.png TEK00000-20250203-201636.PNG TEK00009-20250212-171326.PNG TEK00001-20250203-203652.PNG
Jonah9Veh by Associate III
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