| Architecture | AVR32 |
| CPU Speed | 66MHz |
| Program Memory Size | 256KB |
| RAM Memory Size | 64KB |
| No. of Pins | 144Pins |
| MCU Case Style | LQFP |
| No. of I/O's | 109I/O's |
| Embedded Interface Type | EBI, EMI, ENET, I2C, SPI, SSC, UART, USART |
| Supply Voltage Min | 1.65V |
| Supply Voltage Max | 1.95V |
| Packaging | Each |
| Product Range | 32-Bit AVR Microcontrollers |
| Automotive Qualification Standard | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (15-Jun-2015) |
| Controller Family/Series | AT32UC3A |
| MPU Core Size | 32bit |
| No. of PWM Channels | 7 |
| No. of Timers | 1 |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Operating Temperature Range | -40°C to +85°C |
| Oscillator Type | External, Internal |
| Peripherals | ADC, DAC, DMA, PWM, RTC, Timer |
| Supply Voltage Range | 1.8V to 3.3V |
| supply_voltage_dc | 1.65 V (min) |
| clock_speed | 66.0 MHz |
| reach_svhc_compliance | No SVHC |
| lead_free_status | Lead Free |
| ram_bytes | 65536 B |
| number_of_bits | 32 |
| rohs_status | Compliant |
| pin_count | 144 |
| rkg | 1 3 1 |