| Installation type | Surface mount | 
| packing | pallet | 
| series | SAM D21E, Functional Safety (FuSa) | 
| Part status | On sale | 
| Memory type | Flash Memory | 
| storage capacity | 64KB(64K x 8) | 
| speed | 48MHz | 
| Voltage - Supply | 1.62V ~ 3.6V | 
| working temperature | -40°C ~ 85°C(TA) | 
| Encapsulation/Housing | 32-TQFP | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Number of cores | 32-bit | 
| Core processor | ARM® Cortex®-M0+ | 
| Connectivity | I²C,LINbus,SPI,UART/USART,USB | 
| peripheral | Undervoltage detection,reset,DMA,I²S,POR,PWM,WDT | 
| Number of I/Os | 26 | 
| RAM size | 8K x 8 | 
| Data converter | A/D 10x12b;D/A 1x10b | 
| Oscillator type | Inside |