| Installation type | Through-Hole |
| packing | pipe |
| series | AVR® ATmega |
| Part status | stop production |
| Memory type | Flash Memory |
| storage capacity | 8KB(4K x 16) |
| speed | 10MHz |
| Voltage - Supply | 1.8V ~ 5.5V |
| working temperature | -40°C ~ 85°C(TA) |
| Encapsulation/Housing | 28-DIP(0.300,7.62mm) |
| Country of origin | USA |
| Warehouse | China/Hong Kong |
| quality | Original genuine |
| Number of cores | 8 bit |
| Core processor | AVR |
| Connectivity | I²C,SPI,UART/USART |
| peripheral | Undervoltage detection,reset,POR,PWM,WDT |
| Number of I/Os | 23 |
| EEPROM capacity | 512 x 8 |
| RAM size | 1K x 8 |
| Data converter | A/D 6x10b |
| Oscillator type | Inside |