| Parameters | 
                                                                                                                        
                                                | Mfr | Renesas Electronics America Inc | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Features | - | 
                                                                                    
                                                | Number of Channels | 1, UART | 
                                                                                    
                                                | FIFO's | - | 
                                                                                    
                                                | Protocol | RS232 | 
                                                                                    
                                                | Data Rate (Max) | 1Mbps | 
                                                                                    
                                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                                    
                                                | With Auto Flow Control | - | 
                                                                                    
                                                | With IrDA Encoder/Decoder | - | 
                                                                                    
                                                | With False Start Bit Detection | - | 
                                                                                    
                                                | With Modem Control | Yes | 
                                                                                    
                                                | Mounting Type | Through Hole | 
                                                                                    
                                                | Package / Case | 28-DIP (0.600", 15.24mm) | 
                                                                                    
                                                | Supplier Device Package | 28-PDIP | 
                                                                                    
                                                | Base Product Number | 82C52 | 
                                                                                    
                                                | RoHS Status | RoHS non-compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 78 | 
                                                                                                                
                                
                             
                                                UART IC 1, UART Channel RS232 28-PDIP