EFR32BG1B132F128GM32-B0
Manufacturers：
Silicon Labs
Description：
IC RF TxRx + MCU Bluetooth Bluetooth v4.0 2.4GHz 32-VFQFN Exposed Pad
EFR32BG1B132F128GM32-B0R
Manufacturers：
Silicon Labs
Description：
IC RF TxRx + MCU Bluetooth Bluetooth v4.0 2.4GHz 32-VFQFN Exposed Pad
