| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            68-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~125°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            EFR32™ Blue Gecko | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.8V~3.8V | 
                                        
                                                                            
                                            | Frequency | 
                                            169MHz~170MHz 195MHz~358MHz 426MHz~445MHz 470MHz~510MHz 863MHz~876MHz 902MHz~930MHz 2.4GHz~2.4835GHz | 
                                        
                                                                            
                                            | Memory Size | 
                                            1MB Flash 256kB RAM | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v5.0 | 
                                        
                                                                            
                                            | Power - Output | 
                                            20dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            Bluetooth | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -126.2dBm | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            2Mbps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, I2S, SPI, IrDA, UART, USART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            8.4mA~14mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            8.5mA~134.3mA | 
                                        
                                                                            
                                            | Modulation | 
                                            2-FSK, 4-FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK | 
                                        
                                                                            
                                            | GPIO | 
                                            46 | 
                                        
                                                                                                    
                            
                         
                                                EFR32BG12P433F1024IM68-CR Overview
To save board space, RF transceiver IC uses the 68-VFQFN Exposed Pad package. In order to mount the RF transceiver's mounting, Surface Mount is used.In this case, it emerges as a TxRx + MCU with transceiver RF's  a high efficiency.High reliability is achieved using advanced transceiver RF' packaging Tape & Reel (TR).The RF transceiver that you are looking at comes from our well-known EFR32? Blue Gecko series product line.Using the frequency of 169MHz~170MHz 195MHz~358MHz 426MHz~445MHz 470MHz~510MHz 863MHz~876MHz 902MHz~930MHz 2.4GHz~2.4835GHz, RF transceiver operates .
EFR32BG12P433F1024IM68-CR Features
68-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU 
 Tape & Reel (TR) is used
EFR32? Blue Gecko series
EFR32BG12P433F1024IM68-CR Applications
There are a lot of Silicon Labs EFR32BG12P433F1024IM68-CR RF Transceiver ICs applications. 
-  
 - Health care
 - Retail
 - Industrial Controls
 - Remote Control
 - Low-power IoT applications
 - Internet Radio
 - Transmit
 -  
 - LoT applications