In the MBDT for the MPC5777C MCU, for configuring peripherals, for example in SPI_Config below, pin names have port-style names (i.e. PTE15, PTN20, PTC30, PTH16)
However, the 417-Ball MAPBGA diagram for MPC5777C use a different naming convention (i.e. AD21, AE22, AE23, etc)
Also, the S32DS SDK example "PDC_5775B_SDK_Z7_0" uses the same convention as the 417-Ball diagram in Component Inspector for Routing and Functional Properties as shown below:
The same naming convention is used for the pins in the schematic in RDVCU5775EVM_SCH.pdf
Given the different naming conventions, how do we know which pins to choose in MBDT?
Is there a cross-reference that could help connect the name spaces?
I eventually noticed noticed the translation is as follows:
PH --> PTH11
PH --> PTH12
PH --> PTH13
It was easy to miss this when looking if one is in a hurry.
So the SDK example in the MPC5775 EVM User Guide holds the key to mapping MBDT pin names to those used on the schematic and the microcontroller data sheet.
Still, it would be nice to have an excel worksheet or other cross-reference for this.