I've been through the docs specific to MSP430F67451, and the family guide, The latest revised BSL programming guide, and the errata sheets, three times and I can't find any way to set the BSL to do erase flash on a bad password. Is there such a thing? I found reference to a "BSLSKEY" in some MSP430F5xx series parts. I found the SYSBSLPE bit in the SYSBSLC register but only a bootstrap loader that set this bit on startup will help anyway, as I can't set it in my code since that won't run on a BSL startup. I also don't know if the MSP430f67xx parts are immune to the 'ACK latency on bad password means of hacking via the BSL'?
Please help, I know this info must be somewhere, but where, and how, and why?