| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            16 Weeks | 
                                        
                                                                            
                                            | Package / Case | 
                                            75-UFBGA, WLCSP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~105°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | ECCN Code | 
                                            5A992 | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.31.00.01 | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.71V~3.6V | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Frequency | 
                                            2.36GHz~2.48GHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            40 | 
                                        
                                                                            
                                            | Memory Size | 
                                            512kB Flash 128kB RAM | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v4.2 | 
                                        
                                                                            
                                            | Power - Output | 
                                            3.5dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            802.15.4, Bluetooth | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -100dBm | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            1Mbps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, SPI, UART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            6.76mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            6.08mA | 
                                        
                                                                            
                                            | Modulation | 
                                            FSK, GFSK, MSK, O-QPSK | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                MKW41Z512CAT4R Overview
The board's 75-UFBGA, WLCSP package saves space. This emerges as a TxRx + MCU with transceiver RF's  high efficiency and reliability.High reliability is achieved using advanced transceiver RF' packaging Tape & Reel (TR).RF transceiver operates based on the frequency of 2.36GHz~2.48GHz.
MKW41Z512CAT4R Features
75-UFBGA, WLCSP package
TxRx + MCU 
 Tape & Reel (TR) is used
MKW41Z512CAT4R Applications
There are a lot of NXP USA Inc. MKW41Z512CAT4R RF Transceiver ICs applications. 
- LED Lighting
 - Fitness
 - Utility and Smart Energy
 - M2M Communication
 - Smart Meters
 - Medical
 - Power management
 - Industrial Controls
 - HVAC
 - LoT applications