| Parameters | 
                                                                                                            
                                        | Mfr | Renesas Electronics America Inc | 
                                                                        
                                        | Series | RX66T | 
                                                                        
                                        | Package | Tape & Reel (TR) | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Core Processor | RXv3 | 
                                                                        
                                        | Core Size | 32-Bit | 
                                                                        
                                        | Speed | 160MHz | 
                                                                        
                                        | Connectivity | CANbus, EBI/EMI, Ethernet, I²C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART | 
                                                                        
                                        | Peripherals | DMA, LVD, POR, PWM, WDT | 
                                                                        
                                        | Number of I/O | 33 | 
                                                                        
                                        | Program Memory Size | 256KB (256K x 8) | 
                                                                        
                                        | Program Memory Type | FLASH | 
                                                                        
                                        | EEPROM Size | 32K x 8 | 
                                                                        
                                        | RAM Size | 64K x 8 | 
                                                                        
                                        | Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 
                                                                        
                                        | Data Converters | A/D 8x12b; D/A 2x12b | 
                                                                        
                                        | Oscillator Type | Internal | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 48-LQFP | 
                                                                        
                                        | Supplier Device Package | 48-LFQFP (7x7) | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Other Names | 559-R5F566TABDFL#50TR | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                RXv3 RX66T Microcontroller IC 32-Bit 160MHz 256KB (256K x 8) FLASH 48-LFQFP (7x7)