Hi,
Where is the documentation that shows the timing for the BOOT pins on the C6748? Particularly with regard to when the 3.3V rail kicks on, to when the processor reads the pins. I have seen where it was mentioned in this forum, but could not find a link.
Our problem is that when the processor powers on, it gets a 0x00 in the boot register, where it should get a 0xC0. If I issue a POR to the processor after the 3.3V rail is stable, it will boot correctly. I suspect this may be a timing problem and has something to do with the fact that the boot resistors are tied to the same 3.3V rail as the 3.3VDDIO lines on the processor. Or does the processor still need a reset after all the power is stable?
Again, I remember seeing this in documentation at some point, can't remember where now.
Thanks