| Parameters | 
                                                                                                                        
                                                | Mfr | Renesas Electronics America Inc | 
                                                                                    
                                                | Series | RX231 | 
                                                                                    
                                                | Package | Tray | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Core Processor | RXv2 | 
                                                                                    
                                                | Core Size | 32-Bit Single-Core | 
                                                                                    
                                                | Speed | 54MHz | 
                                                                                    
                                                | Connectivity | CANbus, I²C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG | 
                                                                                    
                                                | Peripherals | DMA, LVD, POR, PWM, WDT | 
                                                                                    
                                                | Number of I/O | 30 | 
                                                                                    
                                                | Program Memory Size | 512KB (512K x 8) | 
                                                                                    
                                                | Program Memory Type | FLASH | 
                                                                                    
                                                | EEPROM Size | 8K x 8 | 
                                                                                    
                                                | RAM Size | 64K x 8 | 
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | 
                                                                                    
                                                | Data Converters | A/D 8x12b | 
                                                                                    
                                                | Oscillator Type | Internal | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 105°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 48-WFQFN Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 48-HWQFN (7x7) | 
                                                                                    
                                                | Base Product Number | R5F52318 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | ECCN | OBSOLETE | 
                                                                                    
                                                | Other Names | 559-R5F52318BGNE#U0 | 
                                                                                    
                                                | Standard Package | 260 | 
                                                                                                                
                                
                             
                                                RXv2 RX231 Microcontroller IC 32-Bit Single-Core 54MHz 512KB (512K x 8) FLASH 48-HWQFN (7x7)