Hi
So, I have been using a ST Cortex M0 STM32, NXP LPC, PIC32 and also a Renesas RX63. Just for fun. They look interesting as a potential candidate
All processors has a bit to set it up in protected mode, so the flash with proprietary IP cannot be read out
But, say my competitor wants to dig into my code
Is there really such a thing as a safe micro controller which memory is protected from Reverse Engineering conducted by a Russian or Chinese firm?
Isn't it just a matter of how much you pay for an invasive attack? (I have read numbers from 1000 to 20.000 USD)
Regards
Klaus