ATSAMD20G17A-MUT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low-power, high-performance, small form factor
• Package: QFN (Quad Flat No-leads)
• Essence: A microcontroller designed for low-power applications with integrated peripherals and connectivity options.
• Packaging/Quantity: Available in reels or trays, quantity depends on the supplier.

Specifications

• Architecture: 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
• Timers/Counters: 6
• ADC Resolution: 12-bit
• PWM Channels: 4
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD20G17A-MUT has a total of 32 pins. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2: GND (Ground)
• Pin 3: PA00 (Digital I/O)
• Pin 4: PA01 (Digital I/O)
• Pin 5: PA02 (Digital I/O)
• Pin 6: PA03 (Digital I/O)
• Pin 7: PA04 (Digital I/O)
• Pin 8: PA05 (Digital I/O)
• Pin 9: PA06 (Digital I/O)
• Pin 10: PA07 (Digital I/O)
• Pin 11: PA08 (Digital I/O)
• Pin 12: PA09 (Digital I/O)
• Pin 13: PA10 (Digital I/O)
• Pin 14: PA11 (Digital I/O)
• Pin 15: PA12 (Digital I/O)
• Pin 16: PA13 (Digital I/O)
• Pin 17: PA14 (Digital I/O)
• Pin 18: PA15 (Digital I/O)
• Pin 19: VDDIO (Digital Power Supply)
• Pin 20: GND (Ground)
• Pin 21: PB00 (Digital I/O)
• Pin 22: PB01 (Digital I/O)
• Pin 23: PB02 (Digital I/O)
• Pin 24: PB03 (Digital I/O)
• Pin 25: PB04 (Digital I/O)
• Pin 26: PB05 (Digital I/O)
• Pin 27: PB06 (Digital I/O)
• Pin 28: PB07 (Digital I/O)
• Pin 29: PB08 (Digital I/O)
• Pin 30: PB09 (Digital I/O)
• Pin 31: PB10 (Digital I/O)
• Pin 32: PB11 (Digital I/O)

Functional Features

• Low-power consumption for extended battery life
• High-performance ARM Cortex-M0+ processor
• Integrated peripherals for easy system integration
• Multiple communication interfaces for connectivity options
• Flexible and configurable I/O pins for versatile applications
• Rich set of timers/counters and PWM channels for precise timing control
• Analog-to-Digital Converter (ADC) for accurate analog measurements

Advantages and Disadvantages

Advantages: - Low-power design suitable for battery-powered applications - High-performance processor for efficient execution of tasks - Integrated peripherals reduce external component count - Versatile I/O pins allow for flexible application designs

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers - Limited number of digital I/O pins may restrict the complexity of projects

Working Principles

The ATSAMD20G17A-MUT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external devices through its various communication interfaces. The microcontroller's integrated peripherals enable it to perform tasks such as analog-to-digital conversion, timing control, and communication with other devices. Its low-power design allows for efficient operation in battery-powered applications.

Application Field Plans

The ATSAMD20G17A-MUT is suitable for a wide range of applications, including but not limited to: - Home automation systems - Wearable devices - Industrial control systems - Smart agriculture solutions - Internet of Things (IoT) devices - Sensor networks

Alternative Models

• ATSAMD21G18A-MU: Similar microcontroller with higher flash memory and SRAM capacity.
• ATSAMD10D14A-MU: Lower-cost microcontroller with fewer features and lower performance.
• ATSAMD51J19A-MU: Higher-performance microcontroller with