| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            125-VFBGA | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            Flex Gecko | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.8V~3.8V | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            compliant | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4GHz | 
                                        
                                                                            
                                            | Memory Size | 
                                            1024kB Flash 256kB RAM | 
                                        
                                                                            
                                            | Power - Output | 
                                            19dBm | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -102dBm | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            2Mbps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, I2S, SPI, UART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            8mA~10.8mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            8.2mA~126.7mA | 
                                        
                                                                            
                                            | Modulation | 
                                            2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK | 
                                        
                                                                            
                                            | GPIO | 
                                            65 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EFR32FG12P432F1024GL125-BR Overview
RF transceiver IC's 125-VFBGA package RF transceiver IC is used to save board space. As far as RF transceiver's mounting is concerned, Surface Mount is adopted.TxRx + MCU emerges with transceiver RF's  high efficiency and reliability.High reliability can be achieved by using the advanced transceiver RF' packaging Tape & Reel (TR).A RF transceiver from the well-known Flex Gecko series of products is being offered here.Based on the frequency of 2.4GHz, RF transceiver operates .
EFR32FG12P432F1024GL125-BR Features
125-VFBGA package
Surface Mount for mounting
TxRx + MCU 
 Tape & Reel (TR) is used
Flex Gecko series
EFR32FG12P432F1024GL125-BR Applications
There are a lot of Silicon Labs EFR32FG12P432F1024GL125-BR RF Transceiver ICs applications. 
- Smart Meters
 - Utility and Smart Energy
 - Fitness
 - Remote Control
 - Low-power IoT applications
 - Remote Device Management
 - Medical
 - Automotive
 - Internet Radio
 - Internet of Things (IoT)