MacBook Pro Touchbar 13-Inch
To open the Mac you need a P5/PL4 Pentalobe screwdriver.
The motherboard number is ?.
The ROM is a WSON chip (64Mbit).
To read or write the ROM use Medusa with A4160 (red) EasyFlash adapter (arrow points to the front of the Mac, i.e. to the battery).
Battery flex: Attached to battery
Battery connector on MB: FF14-6C