We use the KVF61NS152CMK50, but only the A5 core is used. We observed some very strange behavior on the reset line after a short 3.3V dip – see attached.
Blue trace is 3.3V, Yellow is /RESET
The /RESET line is connected to the output of MCU supervisor MCP130. That circuit is attached as well.
What would be the reason for multiple resets after a brief loss of 3.3V power? Thank you.