| Parameters | 
                                
                                                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.71V~3.6V | 
                                        
                                                                            
                                            | Frequency | 
                                            2.402GHz~2.48GHz | 
                                        
                                                                            
                                            | Memory Size | 
                                            1MB Flash 256kB SRAM | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v5.0, Thread, Zigbee® | 
                                        
                                                                            
                                            | Power - Output | 
                                            6dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            802.15.4, Bluetooth | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -100dBm | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            2Mbps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, SPI, UART, USART, USB | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            4.5mA~7.9mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            5.2mA~12.7mA | 
                                        
                                                                            
                                            | Modulation | 
                                            GFSK | 
                                        
                                                                            
                                            | GPIO | 
                                            49 | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            20 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            68-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~105°C TA | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                                                    
                            
                         
                                                STM32WB55RGV6U Overview
68-VFQFN Exposed Pad package saves space on the board. For RF transceiver's mounting, it uses the Surface Mount method.In this case, the result is a TxRx + MCU with transceiver RF's  high efficiency.The frequency of 2.402GHz~2.48GHz is used as the basis for RF transceivers operation.
STM32WB55RGV6U Features
68-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU 
STM32WB55RGV6U Applications
There are a lot of STMicroelectronics STM32WB55RGV6U RF Transceiver ICs applications. 
- Location and Asset Tracking
 -  
 - Chemical Sensors
 - HVAC
 - Wireless Price Tags
 - Health and Fitness
 - Home and Security
 - M2M Communication
 -  
 - Digital Remote