Adafruit Grand Central M4 Express featuring the SAMD51
Adafruit
Specifications
| Price | 39.95 USD |
|---|---|
| MCU | ATSAMD51P20 |
| Core | Arm Cortex-M4 |
| Clock | 120 MHz |
| Flash | 1 MB MCU flash; 8 MB QSPI flash |
| RAM | 256 KB |
| USB | Micro-USB B |
| Logic voltage | 3.3 V |
| GPIO | 62 |
| ADC | 16 |
| DAC | 2 |
| Interfaces | I2C, SPI, UART, USB |
| Form factor | Other |
| Dimensions | 101.6mm x 53.3mm x 15.3mm |
| Ecosystems | Arduino, CircuitPython |