# Processor

The processor board of M2 contains the brains and the communication circuitry. It features 6 LEDs (5 one-color and 1 RGB LED), 4 switches (2 user switches, RESET and ERASE), an EEPROM, an SD car socket, a Native USB port (that can act as both a USB device or host), and a XBee form factor socket,

![](/files/-Lhg6D-yULOvSHH1MSPO)

M2 uses the same processor as the Arduino Due.

More information, including original Due schematics found here: <https://www.arduino.cc/en/Main/ArduinoBoardDue>

Here is the link to the datasheet: <http://www.atmel.com/Images/Atmel-11057-32-bit-Cortex-M3-Microcontroller-SAM3X-SAM3A_Datasheet.pdf>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.macchina.cc/product-documentation/m2-docs/detailed-reference/processor.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.