Diy Teensy 3.6

Im working on a project where i want to use a Teensy 3.6 on a custom pcb. My plan was to change out the MK66FX1MO processor for the MK66FN2M0VLQ18R since the MK66FX1MO has the small hard to solder BGA pins. Looking at the MK66FN2M0VLQ18R's datasheet i noticed it has slightly different pinouts and more VSS and VDD pins, so is it just as simple as having everything attach to the same pins as the MK66FX1MO chip, if that makes sense? I realized I accidentally posted this on the wrong category so I re posted it here.
Last edited: