| Installation type | Surface mount | 
| packing | pallet | 
| series | AVR® XMEGA® A3U | 
| Part status | On sale | 
| Memory type | Flash Memory | 
| storage capacity | 192KB(96K x 16) | 
| speed | 32MHz | 
| Voltage - Supply | 1.6V ~ 3.6V | 
| working temperature | -40°C ~ 105°C(TA) | 
| Encapsulation/Housing | 64-VFQFN Exposed Pad | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Number of cores | 8/16-bit | 
| Core processor | AVR | 
| Connectivity | I²C,IrDA,SPI,UART/USART,USB | 
| peripheral | Undervoltage detection,reset,DMA,POR,PWM,WDT | 
| Number of I/Os | 50 | 
| EEPROM capacity | 2K x 8 | 
| RAM size | 16K x 8 | 
| Data converter | A/D 16x12b;D/A 2x12b | 
| Oscillator type | Inside |