| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Silicon Labs | 
                                        
                                                                            
                                            | Series | 
                                            EFR32™ Blue Gecko | 
                                        
                                                                            
                                            | Package | 
                                            Tray | 
                                        
                                                                            
                                            | Product Status | 
                                            Active | 
                                        
                                                                            
                                            | Digi-Key Programmable | 
                                            Not Verified | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            Bluetooth | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v5.2 | 
                                        
                                                                            
                                            | Modulation | 
                                            2FSK, DSSS, GFSK, GMSK, MSK, OQPSK | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4GHz ~ 2.4835GHz | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            2Mbps | 
                                        
                                                                            
                                            | Power - Output | 
                                            6dBm | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -106.7dBm | 
                                        
                                                                            
                                            | Memory Size | 
                                            512kB Flash, 32kB RAM | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART | 
                                        
                                                                            
                                            | GPIO | 
                                            18 | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.71V ~ 3.8V | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            3.6mA ~ 4.5mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            4.1mA ~ 8.5mA | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 85°C (TA) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            32-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            32-QFN (4x4) | 
                                        
                                                                            
                                            | Base Product Number | 
                                            EFR32BG22C224 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2  (1 Year) | 
                                        
                                                                            
                                            | ECCN | 
                                            5A992C | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.39.0001 | 
                                        
                                                                            
                                            | Other Names | 
                                            336-EFR32BG22C224F512GM32-C | 
                                        
                                                                            
                                            | Standard Package | 
                                            490 | 
                                        
                                                                                                    
                            
                         
                                                IC RF TxRx + MCU Bluetooth Bluetooth v5.2 2.4GHz ~ 2.4835GHz 32-VFQFN Exposed Pad