| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                EM Microelectronic | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tape & Reel (TR) | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Core Processor | 
                                                CR816L | 
                                            
                                                                                    
                                                | Core Size | 
                                                8-Bit | 
                                            
                                                                                    
                                                | Speed | 
                                                15MHz | 
                                            
                                                                                    
                                                | Connectivity | 
                                                I²C, SPI, UART/USART | 
                                            
                                                                                    
                                                | Peripherals | 
                                                Brown-out Detect/Reset, POR, PWM, Temp Sensor, Voltage Detect, WDT | 
                                            
                                                                                    
                                                | Number of I/O | 
                                                24 | 
                                            
                                                                                    
                                                | Program Memory Size | 
                                                11.5KB (4K x 23) | 
                                            
                                                                                    
                                                | 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 | 
                                                External, Internal | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                20-VFQFN Exposed Pad | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                20-QFN (4x4) | 
                                            
                                                                                    
                                                | Other Names | 
                                                2651-EM6819F4-B100-TP028B+TR | 
                                            
                                                                                    
                                                | Standard Package | 
                                                2,500 | 
                                            
                                                                                                                
                                
                             
                                                CR816L - Microcontroller IC 8-Bit 15MHz 11.5KB (4K x 23) FLASH 20-QFN (4x4)