Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Microchip |
| Product Category | RF Microcontrollers - MCU |
| RoHS |
|
| Core | ARM Cortex M0+ |
| Maximum Clock Frequency | 48 MHz |
| Data Bus Width | 32 bit |
| Data RAM Size | 32 kB |
| Data RAM Type | SRAM |
| Mounting Style | SMD/SMT |
| Product Type | RF Microcontrollers - MCU |
| Package / Case | QFN-48 |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Operating Supply Voltage | 3.3 V |
| Interface Type | SPI, UART, USB |
| Number Of ADC Channels | 8 Channel |
| Number Of I/Os | 28 I/O |
| Moisture Sensitive | Yes |
| Series | ATSAMR21 |
| Processor Series | SAMR21G |
| Program Memory Size | 256 kB |
| Program Memory Type | Flash |
| ADC Resolution | 12 bit |
| Packaging | Tray |
| Brand | Microchip Technology / Atmel |
| Factory Pack Quantity | 416 |
| Subcategory | Wireless & RF Integrated Circuits |
| Unit Weight | 0.005309 oz |
| Tradename | SMART |
