Devices EFM32JG12B Series EFM32JG12B500 EFM32JG12B500 Silicon Labs Devices 5 EFM32JG12B500F1024GL125 EFM32JG12B500 Cortex-M3 EFM32JG12B500F1024GM48 EFM32JG12B500 Cortex-M3 EFM32JG12B500F1024IL125 EFM32JG12B500 Cortex-M3 EFM32JG12B500F1024IM48 EFM32JG12B500 Cortex-M3 EFM32JG12B500F512GL125 EFM32JG12B500