Характеристики
| Device Core | AVR |
| Data Bus Width bit | 8 |
| Instruction Set Architecture | RISC |
| Family Name | ATmega |
| Clock Frequency Max. MHz | 16 |
| Program Memory Type | Flash |
| Program Memory Size KB | 256 |
| Data Memory Size KB | 4 |
| RAM Memory Size KB | 8 |
| Interfaces | JTAG |
| Interfaces | PWM |
| ADC Channels | 8 |
| ADC Channels | 16 |
| ADC Resolution bit | 10 |
| Os | 54 |
| Counters | 6 |
| Comparators | 1 |
| Supply Voltage Min. V | 1.8 |
| Supply Voltage Max. V | 5.5 |
| Operating Temperature Min. °C | -40 |
| Operating Temperature Max. °C | 85 |
| Package Type | TQFP |
| Pins | 64 |
| Mounting Type | SMD |
| MSL | Level-3 |
| Packaging | Tray |
ATMEGA2561-16AUMicrochipMicrocontrollers