# ATSAMD51

> ARM microcontroller line

**Wikidata**: [Q115049129](https://www.wikidata.org/wiki/Q115049129)  
**Source**: https://4ort.xyz/entity/atsamd51

## Summary
The **ATSAMD51** is a model series of 32-bit **microcontrollers** based on the **ARM Cortex-M4** processor core. Manufactured by **Microchip Technology**, it is designed as a single-chip solution for embedded system applications.

## Key Facts
- **CPU**: ARM Cortex-M4
- **Manufacturer**: Microchip Technology
- **Classification**: Model series (instance of); Microcontroller (subclass of)
- **Description**: ARM microcontroller line

## FAQs
### Q: What is the ATSAMD51?
**A:** The ATSAMD51 is a line of ARM-based microcontrollers produced by Microchip Technology, featuring an integrated ARM Cortex-M4 processor core.

### Q: Who manufactures the ATSAMD51?
**A:** The ATSAMD51 is manufactured by Microchip Technology.

### Q: What processor core does the ATSAMD51 use?
**A:** It utilizes the ARM Cortex-M4 processor core.

## Why It Matters
The ATSAMD51 series represents a specific implementation of 32-bit ARM Cortex-M4 microcontrollers within the broader embedded systems market. By integrating the processing power of the Cortex-M4 architecture into a single-chip design, it provides developers with a balance of performance and power efficiency for controlling electronic devices, contributing to the diverse ecosystem of modern microcontroller solutions available for industrial, consumer, and IoT applications.

## Notable For
- **Architecture**: Utilizes the ARM Cortex-M4 core, offering enhanced processing capabilities for embedded tasks.
- **Integration**: Functions as a complete single-chip computer, consolidating the processor, memory, and I/O interfaces typical of the microcontroller class.

## Body

### Definition and Classification
The **ATSAMD51** is classified as a **model series** of **microcontroller**. As a microcontroller, it belongs to the class of small computers built on a single integrated circuit. This classification distinguishes it from microprocessors, as it integrates a processor, memory, and peripheral interfaces on a single die, functioning as a complete system-on-chip for embedded applications.

### Architecture
The central processing unit of the ATSAMD51 series is the **ARM Cortex-M4**. This processor core provides the computational logic for the microcontroller.

### Manufacturer
The ATSAMD51 is produced by **Microchip Technology**. This entity is responsible for the fabrication and distribution of this specific microcontroller line.

## References

1. [Source](https://www.microchip.com/en-us/product/ATSAMD51G19A)