Hello TDK,Anton is my colleague. Thank you for your answer.Anton ask if there are any wrong settings for MPU?Your recommendation to not to use MPU seem to me very strange. It's like:"You have a car, do not use it, it's too complicated". MPU is protec...

Hello, JanAnton is my colleague. Thank you for your answer.We had configured output pin to show SYSCLK and when processor hags SYSCLK continues to tick as before.We have enabled JTAG in sleep mode in Debug configurations. It didn't helped.And we used...