| Part# | ATSAMD21E16B-AU |
| category | Integrated Circuit (IC) |
| Embedded - Microcontrollers |
| manufacturer | Microchip Technology |
| series | SAM D21E, Functional Safety (FuSa) |
| Package | tray |
| Product Status | in stock |
| core processor | ARM® Cortex®-M0+ |
| Kernel specification | 32-bit single core |
| speed | 48MHz |
| Connectivity | I²C,LINbus,SPI,UART/USART,USB |
| Peripherals | Brownout Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Number of I / O | 26 |
| Program storage capacity | 64KB(64K x 8) |
| Program memory type | flash |
| EEPROM capacity | - |
| RAM size | 8K x 8 |
| Voltage - Power Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| data converter | A/D 10x12b;D/A 1x10b |
| Oscillator Type | internal |
| Operating temperature | -40°C ~ 85°C (TA) |
| installation type | Surface Mount Type |
| Package/Enclosure | 32-TQFP |
| Supplier Device Packaging | 32-TQFP(7x7) |
| Basic product number | ATSAMD21 |
