| Installation type | Surface mount |
| packing | pallet |
| series | AVR® ATmega |
| Part status | stop production |
| Memory type | Flash Memory |
| storage capacity | 16KB(8K x 16) |
| speed | 1MHz |
| Voltage - Supply | 1.8V ~ 3.6V |
| working temperature | 0°C ~ 70°C |
| Encapsulation/Housing | 44-TQFP |
| Country of origin | USA |
| Warehouse | China/Hong Kong |
| quality | Original genuine |
| Number of cores | 8 bit |
| Core processor | AVR |
| Connectivity | EBI/EMI,SPI,UART/USART |
| peripheral | Undervoltage detection,reset,POR,PWM,WDT |
| Number of I/Os | 35 |
| EEPROM capacity | 512 x 8 |
| RAM size | 1K x 8 |
| Oscillator type | Inside |