| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Microchip Technology | 
                                        
                                                                            
                                            | Series | 
                                            AVR® ATmega | 
                                        
                                                                            
                                            | Package | 
                                            Tray | 
                                        
                                                                            
                                            | Product Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Core Processor | 
                                            AVR | 
                                        
                                                                            
                                            | Core Size | 
                                            8-Bit | 
                                        
                                                                            
                                            | Speed | 
                                            8MHz | 
                                        
                                                                            
                                            | Connectivity | 
                                            EBI/EMI, SPI, UART/USART | 
                                        
                                                                            
                                            | Peripherals | 
                                            Brown-out Detect/Reset, POR, PWM, WDT | 
                                        
                                                                            
                                            | Number of I/O | 
                                            35 | 
                                        
                                                                            
                                            | Program Memory Size | 
                                            8KB (4K x 16) | 
                                        
                                                                            
                                            | Program Memory Type | 
                                            FLASH | 
                                        
                                                                            
                                            | EEPROM Size | 
                                            512 x 8 | 
                                        
                                                                            
                                            | RAM Size | 
                                            512 x 8 | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            2.7V ~ 5.5V | 
                                        
                                                                            
                                            | Data Converters | 
                                            - | 
                                        
                                                                            
                                            | Oscillator Type | 
                                            Internal | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 85°C (TA) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            44-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            44-VQFN (7x7) | 
                                        
                                                                            
                                            | Base Product Number | 
                                            ATMEGA8515 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.31.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            476 | 
                                        
                                                                                                    
                            
                         
                                                AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 44-VQFN (7x7)