Ordering part numbers may exist both, but it is not always exactly the same what is printed on the chip. There is no need for identifying MPC/SPC with 5565MVZ132 device, as both versions are equal.
The same MPC part number may consist more device masks (revision) - general market does not require it. SPC part number is required to be unique, thus it is always the same mask (revision) - automotive tier requires it.
Qualification, manufacturing, testing, all these are the same for 5565MVZ132 but not in general.
