Pinouts in the attached excel spreadsheet of the MPC5746CRM.pdf for "BGA256" do not match supplied NXP mechanical drawing Document No: 98ASA00468D Rev.A "MAPBGA, LOW PROFILE, 17 x 17 x 1.54 PKG, 0.8 MM PITCH, 252 I/O".
Where can I obtain the correct mechanical package and pinout information for this device?
first of all, SPC5746R is covered by this datasheet:
… and reference manual:
It’s not MPC5746CRM.pdf because SPC5746R and SPC5746C are two different devices.
SPC5746RK1MMT5 has 252 MAPBGA package and the drawing is:
The description of pinout can be found in excel sheet which is attached to the reference manual (link above).