| Parameters | 
                                                                                                            
                                            | Mfr | Microchip Technology | 
                                                                            
                                            | Series | PIC® 16C | 
                                                                            
                                            | Package | Tube | 
                                                                            
                                            | Product Status | Obsolete | 
                                                                            
                                            | Core Processor | PIC | 
                                                                            
                                            | Core Size | 8-Bit | 
                                                                            
                                            | Speed | 20MHz | 
                                                                            
                                            | Connectivity | - | 
                                                                            
                                            | Peripherals | POR, WDT | 
                                                                            
                                            | Number of I/O | 13 | 
                                                                            
                                            | Program Memory Size | 3.5KB (2K x 14) | 
                                                                            
                                            | Program Memory Type | EPROM, UV | 
                                                                            
                                            | EEPROM Size | - | 
                                                                            
                                            | RAM Size | 128 x 8 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 2.5V ~ 5.5V | 
                                                                            
                                            | Data Converters | - | 
                                                                            
                                            | Oscillator Type | External | 
                                                                            
                                            | Operating Temperature | 0°C ~ 70°C (TA) | 
                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Package / Case | 18-CDIP (0.300", 7.62mm) Window | 
                                                                            
                                            | Supplier Device Package | 18-CERDIP | 
                                                                            
                                            | Base Product Number | PIC16C558 | 
                                                                            
                                            | RoHS Status | RoHS non-compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.31.0001 | 
                                                                            
                                            | Standard Package | 25 | 
                                                                                                    
                            
                         
                                                PIC PIC® 16C Microcontroller IC 8-Bit 20MHz 3.5KB (2K x 14) EPROM, UV 18-CERDIP