| Program Memory Type | Flash |
| PCB changed | 32 |
| Package Width (mm) | 7 |
| 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 | TQFP |
| Instruction Set Architecture | RISC |
| Core Architecture | AVR |
| Family Name | ATmega |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Clock Rate (MHz) | 20 |
| Number of Programmable I/Os | 23 |
| Package Height (mm) | 1.05(Max) |
| EU RoHS | Compliant |
| I2C | 1 |
| Interface Type | SPI/USART |
| Maximum CPU Frequency (MHz) | 20 |
| Number of ADCs | Single |
| USB | 0 |
| RAM Size | 1KB |
| UART | 0 |
| I2S | 0 |
| CECC Qualified | No |
| Standard Package Name | QFP |
| Pin Count | 32 |
| Mounting | Surface Mount |
| CAN | 0 |
| USART | 1 |
| Package Length (mm) | 7 |
| Lead Shape | Gull-wing |
| Ethernet | 0 |
| Program Memory Size | 8KB |
| Typical Operating Supply Voltage (V) | 2.5|3.3|5 |
| Programmability | Yes |
| Minimum Operating Supply Voltage (V) | 1.8 |
