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ATSAMD21G16B-MUT
Product Overview
- Category: Microcontroller
- Use: Embedded systems, Internet of Things (IoT) devices
- Characteristics: Low power consumption, high performance, small form factor
- Package: QFN (Quad Flat No-Lead)
- Essence: ARM Cortex-M0+ microcontroller with 256KB Flash memory and 32KB SRAM
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Microcontroller: ATSAMD21G16B
- Architecture: ARM Cortex-M0+
- Flash Memory: 256KB
- SRAM: 32KB
- Operating Voltage: 1.62V to 3.63V
- Maximum Clock Speed: 48MHz
- Digital I/O Pins: 20
- Analog Input Pins: 6
- UART/SPI/I2C Interfaces: Yes
- ADC Resolution: 12-bit
- PWM Channels: 10
- Timers: 6
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The ATSAMD21G16B-MUT 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: GND (Ground)
- Pin 15: PA14 (Digital Input/Output)
- Pin 16: PA15 (Digital Input/Output)
- Pin 17: PA16 (Digital Input/Output)
- Pin 18: PA17 (Digital Input/Output)
- Pin 19: VDDIO (Digital Power Supply)
- Pin 20: PA18 (Digital Input/Output)
- Pin 21: PA19 (Digital Input/Output)
- Pin 22: PA20 (Digital Input/Output)
- Pin 23: PA21 (Digital Input/Output)
- Pin 24: GND (Ground)
- Pin 25: PA22 (Digital Input/Output)
- Pin 26: PA23 (Digital Input/Output)
- Pin 27: PA24 (Digital Input/Output)
- Pin 28: PA25 (Digital Input/Output)
- Pin 29: VDDCORE (Core Power Supply)
- Pin 30: GND (Ground)
- Pin 31: PA30 (Digital Input/Output)
- Pin 32: PA31 (Digital Input/Output)
Functional Features
- Low power consumption enables longer battery life in portable devices.
- High-performance ARM Cortex-M0+ core provides efficient processing capabilities.
- Small form factor allows for integration into compact designs.
- Wide operating voltage range ensures compatibility with various power sources.
- Multiple digital I/O pins, analog input pins, and communication interfaces offer flexibility in connecting external devices.
- 12-bit ADC resolution provides accurate analog-to-digital conversion.
- Abundance of PWM channels and timers enable precise control of output signals.
Advantages and Disadvantages
Advantages: - Low power consumption extends battery life. - High-performance ARM Cortex-M0+ core ensures efficient processing. - Small form factor allows for integration in space-constrained designs. - Abundance of I/O pins and communication interfaces offer flexibility.
Disadvantages: - Limited Flash memory and SRAM may restrict the complexity of applications. - Lack of built-in wireless connectivity may require additional components for IoT applications.
Working Principles
The ATSAMD21G16B-MUT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its Flash memory, processes data using its SRAM, and communicates with external devices through its I/O pins and communication interfaces. The microcontroller can be programmed using various development tools and software to perform specific tasks in embedded systems and IoT devices.
Application Field Plans
The ATSAMD21G16B-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 - Robotics
Alternative
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATSAMD21G16B-MUT in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of ATSAMD21G16B-MUT in technical solutions:
Q: What is the ATSAMD21G16B-MUT microcontroller used for? A: The ATSAMD21G16B-MUT is a microcontroller commonly used in various technical solutions, including IoT devices, wearables, industrial automation, and consumer electronics.
Q: What is the maximum clock speed of the ATSAMD21G16B-MUT? A: The ATSAMD21G16B-MUT has a maximum clock speed of 48 MHz.
Q: How much flash memory does the ATSAMD21G16B-MUT have? A: The ATSAMD21G16B-MUT has 256 KB of flash memory.
Q: Can I expand the memory of the ATSAMD21G16B-MUT? A: Yes, the ATSAMD21G16B-MUT supports external memory expansion through its Serial Peripheral Interface (SPI) or Quad Serial Peripheral Interface (QSPI).
Q: Does the ATSAMD21G16B-MUT have built-in analog-to-digital converters (ADC)? A: Yes, the ATSAMD21G16B-MUT has up to 14 channels of 12-bit ADC.
Q: Can I use the ATSAMD21G16B-MUT for low-power applications? A: Absolutely! The ATSAMD21G16B-MUT features multiple low-power modes, such as sleep and standby, making it suitable for battery-powered or energy-efficient designs.
Q: What communication interfaces are supported by the ATSAMD21G16B-MUT? A: The ATSAMD21G16B-MUT supports various communication interfaces, including I2C, SPI, UART, and USB.
Q: Is the ATSAMD21G16B-MUT compatible with Arduino? A: Yes, the ATSAMD21G16B-MUT is fully compatible with the Arduino development environment, allowing you to leverage the vast Arduino ecosystem for your projects.
Q: Can I program the ATSAMD21G16B-MUT using C/C++? A: Yes, the ATSAMD21G16B-MUT can be programmed using C/C++ programming languages, along with other supported languages like Python or JavaScript.
Q: Are there any development boards available for the ATSAMD21G16B-MUT? A: Yes, there are several development boards available, such as the Adafruit Feather M0, SparkFun SAMD21 Mini Breakout, and Arduino Zero, which are based on the ATSAMD21G16B-MUT microcontroller.
Please note that these answers are general and may vary depending on specific implementations or requirements.