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AVain.1
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since ‎2020-05-24
‎2023-06-15

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Missing I/Os, schematic errors on NUCLEO-U575ZI-Q

2022-12-01
NUCLEO-U575ZI-Q  is based on a STM32U575ZIT6Q in LQFP144 package. A diagram on page 98 of the datasheet shows PC5 (pin 45), PB12 (pin 73), and PC4(Pin 44). None of these I/Os are exposed on the connectors of the NUCLEO-U575ZI-Qhttps://www.st.com/res...

What can possibly cause USBLC6-2P6 failure?

2020-05-24
In our application USBLC6-2P6 is connected between a USB port and a processor STM32L4R5xx. The circuit is self-powered (Li-ion battery), and uses either PC USB or USB dc power supply for charging and communication. We find a number of damaged USBLC...
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