EFR32 unused pins

by <a href="http://community.silabs.com/t5/Welcome-and-Announcements/Community-Ranking-System-and-Recognition-Program/m-p/140490#U140490"><font color="#000000"><font size="2">Hero Employee</font></font> </a> dasimon on ‎03-09-2017 04:21 AM

Question

How should I connect the pins which are not intended to be used on EFR32?

Answer

  • SUBGRF_OP, SUBGRF_ON, SUBGRF_IP, SUBGRF_IN: Not connected
  • 2G4RF_IOP: Not connected
  • 2G4RF_ION: Connected to ground
  • VREGSW: Not connected
  • PAVDD: Connected to VDD
  • GPIO pins: Not connected