| Temperature Operating Range | -40 to +85 °C |
| Timer Resolution | 8, 16 bit |
| Maximum Number of SPI Channels | 1 |
| ADC Resolution | 10 bit |
| Number of Timers | 2 |
| Number of PWM Units | 1 |
| Input Output | 23 |
| Memory Type | Flash |
| Voltage Range | 4.5-5.5 V |
| Number of I/O Ports | 23 |
| A/D Inputs | 1(8 x 10 bit) |
| Maximum Number of I2C Channels | 1 |
| Data Rate | 20 MIPS |
| CPU Speed | 20 MIPS |
| Number of Pins | 32 |
| Family Name | ATmega |
| Height | 0.041" (1.05mm) |
| Maximum Operating Temperature | +85 °C |
| Number of Bits | 8 |
| Programmable Memory | 4K Bytes |
| Width | 0.28" (7.1mm) |
| Speed | 20 MHz |
| Architecture | RISC |
| Number of ADCs | 1 |
| RAM Size | 512 B |
| Dimensions | 7.1 x 7.1 x 1.05 mm |
| Pulse Width Distortion | 1 (6 Channel) |
| Mounting Type | Surface Mount |
| Minimum Operating Temperature | -40 °C |
| Voltage, Operating | 2.7 to 5.5 V |
| Package Type | TQFP |
| Series | ATMEGA Series |
| USB Channels | 0 |
| Type | AVR |
| Length | 0.279" (7.1mm) |
| PWM Channels | 6 |
| Comparator Type | 1 |
| EEPROM Memory | 256 B |
| Frequency | 20 |
| Program Memory Size | 4 kB |
| Interface | SPI/TWI/USART |
| Timers | 1 (1 x 16 bit), 1 (2 x 8 bit) |
