| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                NXP Semiconductors | 
                                            
                                                                                    
                                                | Series | 
                                                MCF537x | 
                                            
                                                                                    
                                                | Package | 
                                                Bulk | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Core Size | 
                                                32-Bit | 
                                            
                                                                                    
                                                | Speed | 
                                                240MHz | 
                                            
                                                                                    
                                                | Connectivity | 
                                                EBI/EMI, Ethernet, I²C, SPI, SSI, UART/USART, USB, USB OTG | 
                                            
                                                                                    
                                                | Peripherals | 
                                                DMA, POR, PWM, WDT | 
                                            
                                                                                    
                                                | Number of I/O | 
                                                62 | 
                                            
                                                                                    
                                                | Program Memory Size | 
                                                - | 
                                            
                                                                                    
                                                | Program Memory Type | 
                                                ROMless | 
                                            
                                                                                    
                                                | EEPROM Size | 
                                                - | 
                                            
                                                                                    
                                                | RAM Size | 
                                                32K x 8 | 
                                            
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 
                                                1.7V ~ 3.6V | 
                                            
                                                                                    
                                                | Data Converters | 
                                                - | 
                                            
                                                                                    
                                                | Oscillator Type | 
                                                External | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                196-LBGA | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                196-PBGA (15x15) | 
                                            
                                                                                    
                                                | Other Names | 
                                                2156-MCF53721CVM240 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                1 | 
                                            
                                                                                                                
                                
                             
                                                MCF537x Microcontroller IC 32-Bit 240MHz ROMless 196-PBGA (15x15)