Devices EFR32BG26 Series EFR32BG26B510 EFR32BG26B510 Silicon Labs Devices 3 EFR32BG26B510F3200IL136 EFR32BG26B510 Cortex-M33 EFR32BG26B510F3200IM48 EFR32BG26B510 Cortex-M33 EFR32BG26B510F3200IM68 EFR32BG26B510 Cortex-M33