| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Silicon Labs | 
                                        
                                                                            
                                            | Series | 
                                            C8051F02x | 
                                        
                                                                            
                                            | Package | 
                                            Tray | 
                                        
                                                                            
                                            | Product Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Core Processor | 
                                            8051 | 
                                        
                                                                            
                                            | Core Size | 
                                            8-Bit | 
                                        
                                                                            
                                            | Speed | 
                                            25MHz | 
                                        
                                                                            
                                            | Connectivity | 
                                            EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | 
                                        
                                                                            
                                            | Peripherals | 
                                            Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 
                                        
                                                                            
                                            | Number of I/O | 
                                            32 | 
                                        
                                                                            
                                            | Program Memory Size | 
                                            64KB (64K x 8) | 
                                        
                                                                            
                                            | Program Memory Type | 
                                            FLASH | 
                                        
                                                                            
                                            | EEPROM Size | 
                                            - | 
                                        
                                                                            
                                            | RAM Size | 
                                            4.25K x 8 | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            2.7V ~ 3.6V | 
                                        
                                                                            
                                            | Data Converters | 
                                            A/D 8x8b, 8x10b; D/A 2x12b | 
                                        
                                                                            
                                            | Oscillator Type | 
                                            Internal | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 85°C (TA) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            64-TQFP | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            64-TQFP (10x10) | 
                                        
                                                                            
                                            | Base Product Number | 
                                            C8051F023 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS non-compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.31.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            160 | 
                                        
                                                                                                    
                            
                         
                                                8051 C8051F02x Microcontroller IC 8-Bit 25MHz 64KB (64K x 8) FLASH 64-TQFP (10x10)