ATSAMD21G15B-MF

Product Overview

Category

The ATSAMD21G15B-MF belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

• Low power consumption
• High-performance ARM Cortex-M0+ processor
• Integrated peripherals for versatile applications
• Wide operating voltage range
• Small form factor

Package

The ATSAMD21G15B-MF is available in a compact surface-mount package.

Essence

This microcontroller combines advanced features and low power consumption, making it suitable for a wide range of applications.

Packaging/Quantity

The ATSAMD21G15B-MF is typically packaged in reels or trays, with varying quantities depending on the supplier.

Specifications

• Microcontroller Architecture: ARM Cortex-M0+
• Operating Voltage Range: 1.62V to 3.63V
• Flash Memory: 32KB
• SRAM: 4KB
• Clock Speed: Up to 48MHz
• Digital I/O Pins: 20
• Analog Input Pins: 6
• UART, SPI, I2C Interfaces: Yes
• PWM Channels: 10
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAMD21G15B-MF has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

• Pin 1: VDDANA (Analog Power Supply)
• Pin 2: PA00 (Digital I/O)
• Pin 3: PA01 (Digital I/O)
• Pin 4: PA02 (Digital I/O)
• Pin 5: PA03 (Digital I/O)
• Pin 6: PA04 (Digital I/O)
• Pin 7: PA05 (Digital I/O)
• Pin 8: PA06 (Digital I/O)
• Pin 9: PA07 (Digital I/O)
• Pin 10: GND (Ground)
• 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: PA14 (Digital I/O)
• Pin 16: PA15 (Digital I/O)
• Pin 17: PA16 (Digital I/O)
• Pin 18: PA17 (Digital I/O)
• Pin 19: VDDCORE (Core Power Supply)
• Pin 20: VDDIN (Input Voltage Supply)
• Pin 21: VDDIO (I/O Power Supply)
• Pin 22: PA18 (Digital I/O)
• Pin 23: PA19 (Digital I/O)
• Pin 24: PA22 (Digital I/O)
• Pin 25: PA23 (Digital I/O)
• Pin 26: PA24 (Digital I/O)
• Pin 27: PA25 (Digital I/O)
• Pin 28: GND (Ground)
• Pin 29: SWCLK (Serial Wire Clock)
• Pin 30: SWDIO (Serial Wire Debug Data)
• Pin 31: RESET (Reset Input)
• Pin 32: GND (Ground)

Functional Features

The ATSAMD21G15B-MF offers the following functional features:

• High-performance ARM Cortex-M0+ processor for efficient execution of instructions.
• Integrated peripherals such as UART, SPI, and I2C interfaces for seamless communication with other devices.
• Multiple PWM channels for precise control of analog outputs.
• 12-bit ADC for accurate analog-to-digital conversion.
• Low power consumption, making it suitable for battery-powered applications.
• Flexible clocking options to optimize performance and power consumption.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance processor enables efficient execution of instructions.
• Integrated peripherals simplify system design and reduce external component count.
• Wide operating voltage range allows compatibility with various power sources.
• Small form factor saves space in compact designs.

Disadvantages

• Limited flash memory and SRAM may restrict the complexity of applications.
• Lack of built-in wireless connectivity requires additional components for wireless communication.
• Higher cost compared to some other microcontrollers in the market.

Working Principles

The ATSAMD21G15B-MF operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, interacts with external devices through its integrated peripherals, and processes data using its high-performance processor. The microcontroller's working principles involve receiving input signals, processing them, and generating appropriate output signals based on the programmed logic.

Detailed Application Field Plans

The ATSAMD21G15B