ATSAMD20E15B-MUT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low-power, high-performance, 32-bit ARM Cortex-M0+ core, integrated peripherals
• Package: Surface Mount Technology (SMT)
• Essence: A microcontroller designed for low-power applications with integrated peripherals for various IoT devices.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier.

Specifications

• Microcontroller Core: ARM Cortex-M0+
• Operating Voltage: 1.62V to 3.63V
• Flash Memory: 16KB
• SRAM: 2KB
• Clock Speed: Up to 48MHz
• Digital I/O Pins: 14
• Analog Input Pins: 6
• Serial Communication Interfaces: UART, SPI, I2C
• Timers: 4 x 16-bit, 1 x 24-bit
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD20E15B-MUT microcontroller has a total of 32 pins. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2: PA02 (Analog Input/Output)
• Pin 3: PA03 (Analog Input/Output)
• Pin 4: GND (Ground)
• Pin 5: PA04 (Analog Input/Output)
• Pin 6: PA05 (Analog Input/Output)
• Pin 7: PA06 (Analog Input/Output)
• Pin 8: PA07 (Analog Input/Output)
• Pin 9: VDDIO (Digital Power Supply)
• Pin 10: PA08 (Digital Input/Output)
• Pin 11: PA09 (Digital Input/Output)
• Pin 12: PA10 (Digital Input/Output)
• Pin 13: PA11 (Digital Input/Output)
• Pin 14: PA14 (Digital Input/Output)
• Pin 15: PA15 (Digital Input/Output)
• Pin 16: GND (Ground)
• Pin 17: PB02 (Digital Input/Output)
• Pin 18: PB03 (Digital Input/Output)
• Pin 19: PB08 (Digital Input/Output)
• Pin 20: PB09 (Digital Input/Output)
• Pin 21: PB10 (Digital Input/Output)
• Pin 22: PB11 (Digital Input/Output)
• Pin 23: PA28 (Digital Input/Output)
• Pin 24: PA30 (Digital Input/Output)
• Pin 25: PA31 (Digital Input/Output)
• Pin 26: GND (Ground)
• Pin 27: RESET (Reset Input)
• Pin 28: VDDCORE (Core Power Supply)
• Pin 29: VDDIN (Input Power Supply)
• Pin 30: GND (Ground)
• Pin 31: XTAL32 (32.768kHz Crystal Oscillator)
• Pin 32: XTAL1 (External Clock Source)

Functional Features

• Low-power consumption for energy-efficient applications.
• High-performance ARM Cortex-M0+ core for efficient processing.
• Integrated peripherals such as UART, SPI, and I2C for communication.
• Multiple timers for precise timing operations.
• 12-bit ADC for accurate analog measurements.
• Wide operating temperature range for various environments.

Advantages and Disadvantages

Advantages: - Low-power consumption makes it suitable for battery-powered devices. - Integrated peripherals reduce the need for external components. - High-performance core enables efficient processing. - Wide operating temperature range allows for versatile applications.

Disadvantages: - Limited flash memory and SRAM may restrict the complexity of applications. - The number of digital I/O pins may be insufficient for certain projects.

Working Principles

The ATSAMD20E15B-MUT 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 to perform desired tasks. The low-power design ensures efficient energy utilization, making it suitable for battery-powered applications. The integrated peripherals enable seamless communication with other devices, while the timers and ADC enhance timing accuracy and analog measurement capabilities.

Application Field Plans

The ATSAMD20E15B-MUT microcontroller finds applications in various fields, including but not limited to:

1. Home automation systems
2. Wearable devices
3. Industrial control systems
4. Smart agriculture
5. Internet of Things (IoT) devices