ATSAMR21G18A-MF IEEE 802.15.4 compliant single chip
From MICROCHIP TECHNOLOGY
| # I/Os (Max) | 32 |
| ADC Resolution | 12 |
| Clock Freq | 48(MHz) |
| Cpu Family | SAM R21 |
| Device Core | ARM CORTEX M0+ |
| Device Core Size | 32(b) |
| Frequency | 48(MHz) |
| Instruction Set Architecture | RISC |
| Interface Type | I2C/SPI/USART/USB |
| Mounting | Surface Mount |
| Number of Timers - General Purpose | 6 |
| On-Chip ADC | 8 |
| Operating Supply Voltage (Max) | 3.6(V) |
| Operating Supply Voltage (Min) | 1.8(V) |
| Operating Supply Voltage (Typ) | 2.5/3.3(V) |
| Operating Temp Range | -40C to 125C |
| Operating Temperature (Max) | 125C |
| Operating Temperature (Min) | -40C |
| Operating Temperature Classification | Automotive |
| Package Type | QFN EP |
| Packaging | Tray |
| Pin Count | 48 |
| Program Memory Size | 256KB(kB) |
| Program Memory Type | Flash |
| Programmable | Yes |
| Rad Hardened | No |
| Total Internal Ram Size | 32KB(kB) |
