I have seen that the M3 core on the concerto F28M36x MCU can be overclocked by 2.4% from 125 MHz to 128 MHz with observed errors, although the driver lib doesn't support this and the Technical Reference Manual rates the M3 cores maximum clock at 125 MHz. No tests I have run can find any problems with running the M3 core at 128 MHz and it is very useful to have both cores running at the same speed and also have a integral division to 1 MHz.
Does anyone know of any possible processing failures on the M3 side at this modest overclock?
Might TI (in the future) update its maximum allowable clock rate and driver libraries to support 128 MHz?
Best Wishes,
