u-blox SARA-G3 Series - Page 170

SARA-G3 series - System Integration Manual
UBX-13000995 - R06 Objective Specification Design-in
Page 170 of 218
 All unused pins can be left unconnected except the PWR_ON pin (its level must be properly
fixed, e.g. adding a 100 k pull-up to V_BCKP) and the RSVD pin number 33 (it must be
connected to GND).