| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            6 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            64-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            64-QFN (9x9) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2015 | 
                                        
                                                                            
                                            | Series | 
                                            EZR32WG | 
                                        
                                                                            
                                            | Part Status | 
                                            Not For New Designs | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.98V~3.8V | 
                                        
                                                                            
                                            | Frequency | 
                                            142MHz~1.05GHz | 
                                        
                                                                            
                                            | Interface | 
                                            I2C, SPI, UART, USART | 
                                        
                                                                            
                                            | Memory Size | 
                                            256kB Flash 32kB RAM | 
                                        
                                                                            
                                            | Protocol | 
                                            EZRadio | 
                                        
                                                                            
                                            | Power - Output | 
                                            13dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            802.15.4 | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -116dBm | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            1Mbps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, SPI, UART, USART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            11.1mA~13.7mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            18mA~88mA | 
                                        
                                                                            
                                            | Modulation | 
                                            4FSK, 4GFSK, FSK, GFSK, GMSK, MSK, OOK | 
                                        
                                                                            
                                            | Sensitivity (dBm) | 
                                            -116 dBm | 
                                        
                                                                            
                                            | Number of GPIO | 
                                            41 | 
                                        
                                                                            
                                            | GPIO | 
                                            41 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EZR32WG230F256R55G-B0R Overview
The 64-VFQFN Exposed Pad package saves space on the board. Surface Mount is used to mount the RF transceiver's mounting.In this case, the TxRx + MCU emerges as highly efficient and reliable.High reliability is achieved with advanced transceiver RF' packaging Tape & Reel (TR).As the name implies, this RF transceiver is a kind of the famous EZR32WG series product line.In this RF transceiver, the frequency is 142MHz~1.05GHz.
EZR32WG230F256R55G-B0R Features
64-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU 
 Tape & Reel (TR) is used
EZR32WG series
EZR32WG230F256R55G-B0R Applications
There are a lot of Silicon Labs EZR32WG230F256R55G-B0R RF Transceiver ICs applications. 
- POS Terminals
 - Secure Payment
 - Location and Asset Tracking
 - Smart Meters
 -  
 - Wireless Price Tags
 - Fitness
 - Health care
 -  
 - Medical