| Program Memory Type | Flash |
| Package Width (mm) | 13.97(Max) |
| Number of Timers | 3 |
| ADC Resolution | 10 |
| Data Bus Width (bit) | 8 |
| Device Core | AVR |
| SPI | 1 |
| Minimum Operating Temperature (°C) | -40 |
| ADC Channels | 8 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Package | PDIP |
| 印刷电路板已变更 | 40 |
| Instruction Set Architecture | RISC |
| Core Architecture | AVR |
| Family Name | ATmega |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Clock Rate (MHz) | 16 |
| Number of Programmable I/Os | 32 |
| Package Height (mm) | 4.83(Max) - 0.38(Min) |
| I2C | 1 |
| Interface Type | SPI/USART |
| Number of ADCs | Single |
| USB | 0 |
| RAM Size | 1KB |
| UART | 0 |
| I2S | 0 |
| CECC Qualified | No |
| Standard Package Name | DIP |
| Pin Count | 40 |
| Mounting | Through Hole |
| CAN | 0 |
| USART | 1 |
| 欧盟限制某些有害物质的使用 | Compliant |
| Package Length (mm) | 52.58(Max) |
| Lead Shape | Through Hole |
| Ethernet | 0 |
| Program Memory Size | 16KB |
| Typical Operating Supply Voltage (V) | 3.3|5 |
| Programmability | Yes |
| Minimum Operating Supply Voltage (V) | 2.7 |
