Silicon LabsSLWRB4257ASistema integrato, schede e kit di sviluppo
EFR32FG14P233F256GM48 Application Processor and SOC Extension Board 0.032768MHz/38.4MHz CPU 32KB RAM 256KB Flash
EFR32FG14P233F256GM48 Application Processor and SOC Extension Board 0.032768MHz/38.4MHz CPU 32KB RAM 256KB Flash