Devices EFR32MG24 Series EFR32MG24B020 EFR32MG24B020 Silicon Labs Devices 3 EFR32MG24B020F1024IM48 EFR32MG24B020 Cortex-M33 EFR32MG24B020F1536IM40 EFR32MG24B020 Cortex-M33 EFR32MG24B020F1536IM48 EFR32MG24B020 Cortex-M33