| Parameters | 
                                                                                                            
                                            | Mfr | onsemi | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Protocol | USB | 
                                                                            
                                            | Function | Controller | 
                                                                            
                                            | Interface | I²C, USB | 
                                                                            
                                            | Standards | - | 
                                                                            
                                            | Voltage - Supply | 2.8V ~ 5.5V | 
                                                                            
                                            | Current - Supply | - | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C | 
                                                                            
                                            | Package / Case | 12-XFQFN | 
                                                                            
                                            | Supplier Device Package | 12-UTMLP (1.6x1.6) | 
                                                                            
                                            | Base Product Number | FUSB301 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 5,000 | 
                                                                                                    
                            
                         
                                                USB Controller I²C, USB Interface 12-UTMLP (1.6x1.6)