ATSAMD21G17A-AF

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, robotics, automation
• Characteristics:
  • Low-power consumption
  • High-performance ARM Cortex-M0+ processor
  • Integrated peripherals for various applications
  • Flexible and scalable architecture
• Package: QFN (Quad Flat No-leads)
• Essence: Advanced microcontroller designed for a wide range of applications
• Packaging/Quantity: Available in reels or trays, quantity depends on manufacturer

Specifications

• Processor: ARM Cortex-M0+
• Clock Speed: Up to 48 MHz
• Flash Memory: 256 KB
• SRAM: 32 KB
• Operating Voltage: 1.62V to 3.63V
• Digital I/O Pins: 20
• Analog Input Pins: 6
• Communication Interfaces:
  • UART
  • SPI
  • I2C
  • USB
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD21G17A-AF microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2: PA00 (General Purpose I/O)
• Pin 3: PA01 (General Purpose I/O)
• ...
• Pin 63: GND (Ground)
• Pin 64: VDDCORE (Core Power Supply)

For a detailed pinout diagram, refer to the datasheet provided by the manufacturer.

Functional Features

• High-performance processing capabilities
• Low-power consumption for energy-efficient designs
• Integrated peripherals for various applications
• Support for multiple communication interfaces
• Flexible and scalable architecture for customization
• Rich development ecosystem with software libraries and tools

Advantages

• Powerful ARM Cortex-M0+ processor for efficient execution of tasks
• Low-power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• Flexible architecture allows customization based on specific requirements
• Wide range of development resources available for easy implementation

Disadvantages

• Limited amount of flash memory and SRAM compared to higher-end microcontrollers
• May not be suitable for applications requiring extensive computational power
• Availability and pricing may vary depending on the manufacturer and region

Working Principles

The ATSAMD21G17A-AF microcontroller operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data according to the programmed logic. The low-power design ensures efficient operation while minimizing energy consumption.

Application Field Plans

The ATSAMD21G17A-AF microcontroller finds applications in various fields, including:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Industrial automation and control
4. Robotics and drones
5. Wearable technology
6. Smart agriculture
7. Automotive electronics
8. Consumer electronics

Alternative Models

• ATSAMD21G18A-AU
• ATSAMD21E17A-AU
• ATSAMD21J18A-AU
• ATSAMD21G16A-AU

These alternative models offer similar features and capabilities, but may have variations in terms of memory size, pin count, or package type. It is recommended to consult the datasheets of these models for detailed specifications.

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