| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                NXP Semiconductors | 
                                            
                                                                                    
                                                | Series | 
                                                S08 | 
                                            
                                                                                    
                                                | Package | 
                                                Bulk | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Core Processor | 
                                                HCS08 | 
                                            
                                                                                    
                                                | Core Size | 
                                                8-Bit | 
                                            
                                                                                    
                                                | Speed | 
                                                20MHz | 
                                            
                                                                                    
                                                | Connectivity | 
                                                I²C, SCI, SPI | 
                                            
                                                                                    
                                                | Peripherals | 
                                                LVD, POR, PWM, WDT | 
                                            
                                                                                    
                                                | Number of I/O | 
                                                12 | 
                                            
                                                                                    
                                                | Program Memory Size | 
                                                8KB (8K x 8) | 
                                            
                                                                                    
                                                | Program Memory Type | 
                                                FLASH | 
                                            
                                                                                    
                                                | EEPROM Size | 
                                                - | 
                                            
                                                                                    
                                                | RAM Size | 
                                                512 x 8 | 
                                            
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 
                                                1.8V ~ 3.6V | 
                                            
                                                                                    
                                                | Data Converters | 
                                                A/D 8x10b | 
                                            
                                                                                    
                                                | Oscillator Type | 
                                                Internal | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                16-VQFN Exposed Pad | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                16-QFN-EP (5x5) | 
                                            
                                                                                    
                                                | Other Names | 
                                                2156-MC9S08QG8CFFER | 
                                            
                                                                                    
                                                | Standard Package | 
                                                1 | 
                                            
                                                                                                                
                                
                             
                                                HCS08 S08 Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 16-QFN-EP (5x5)