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SPC560P60L3 - Power supply design

Question asked by Martin Kovar on Jun 7, 2018
Latest reply on Jun 8, 2018 by Martin Kovar



My name is Martin and I am teacher at Secondary school of informatics, electrical engineering and crafts in Roznov, Czech Republic.


With a group of student, we are trying to create control board with your SPC560P60L3 microcontroller. We have followed AN2871 during our board design, but we still have problem with microcontroller boot up process.


After power supply the board, microcontroller is still in reset and we do not know why.


We have already checked Voltage regulator which seems to be correct according your application note, also decoupling capacitors are designed correct.


Could you please send me any suggestion, what I can check?


Thank you in advance.


Best Regards,