| Produsen | Silicon Labs | 
                                                                            
                                            | Kategori Produk | Embedded - Microcontrollers | 
                                                                            
                                            | Kecepatan | 25MHz | 
                                                                            
                                            | Seri | C8051F04x | 
                                                                            
                                            | Ukuran RAM | 4.25K x 8 | 
                                                                            
                                            | Ukuran inti | 8-Bit | 
                                                                            
                                            | Kemasan | Tape & Reel (TR) | 
                                                                            
                                            | Ukuran EEPROM | - | 
                                                                            
                                            | Status bagian | Not For New Designs | 
                                                                            
                                            | Peripheral | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 
                                                                            
                                            | Konektivitas | CANbus, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | 
                                                                            
                                            | Jenis pemasangan | Surface Mount | 
                                                                            
                                            | Jumlah I/O | 32 | 
                                                                            
                                            | Prosesor inti | 8051 | 
                                                                            
                                            | Paket/kasus | 64-TQFP | 
                                                                            
                                            | Pengubah data | A/D 8x8b, 13x10b; D/A 2x10b, 2x12b | 
                                                                            
                                            | Jenis osilator | Internal | 
                                                                            
                                            | Nomor bagian dasar | C8051F04 | 
                                                                            
                                            | Ukuran memori program | 64KB (64K x 8) | 
                                                                            
                                            | Jenis memori program | FLASH | 
                                                                            
                                            | Suhu operasi | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Paket perangkat supplier | 64-TQFP (10x10) | 
                                                                            
                                            | Tegangan-Supply (VCC/VDD) | 2.7V ~ 3.6V |