Grand Central M4 Express specs, pinout & datasheets
- Chip / SoC
- ATSAMD51J19
- RAM
- 256 KB
- Flash
- 1 MB
Imported entry: generated from open-source board definitions (zephyr, circuitpython), not reviewed by a person. Each fact links to the definition it came from.
Specifications
Can I still use it?
- CircuitPython
- Supported[2]
- Zephyr RTOS
- Supported[1]
As published by each project, checked weekly. A platform not listed has no published information here, which is not the same as no support.
Pinout
Pin names in firmware (2 pins)
| Chip pin | Board names |
|---|---|
| PA20 | SDIO_COMMAND |
| PA21 | SDIO_CLOCK |
Sources
Spotted a mistake?
Every report is read by a person and checked against a source before anything changes. Please link one if you have it.