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ATSAMD21G16B-MU
Product Overview
Category
ATSAMD21G16B-MU belongs to the category of microcontrollers.
Use
It is primarily used for embedded systems and Internet of Things (IoT) applications.
Characteristics
- Low power consumption
- High-performance ARM Cortex-M0+ processor
- Integrated peripherals for various applications
- Flexible and scalable architecture
Package
ATSAMD21G16B-MU comes in a small form factor package, suitable for compact designs.
Essence
The essence of ATSAMD21G16B-MU lies in its ability to provide a powerful yet energy-efficient solution for embedded systems.
Packaging/Quantity
This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.
Specifications
- Microcontroller: ATSAMD21G16B
- 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
Detailed Pin Configuration
ATSAMD21G16B-MU has a total of 32 pins, which are configured 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 Power Supply)
- Pin 21: GND (Ground)
- 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: PA27 (Digital I/O)
- Pin 29: GND (Ground)
- Pin 30: PA28 (Digital I/O)
- Pin 31: PA30 (Digital I/O)
- Pin 32: PA31 (Digital I/O)
Functional Features
- Low power sleep modes for energy efficiency
- Advanced analog and digital peripherals for versatile applications
- Secure boot and flash programming capabilities
- Real-time performance with the ARM Cortex-M0+ processor
- Extensive communication interfaces for connectivity options
Advantages and Disadvantages
Advantages
- Low power consumption extends battery life in portable devices.
- High-performance processor enables efficient execution of complex tasks.
- Integrated peripherals reduce the need for external components, saving space and cost.
- Flexible architecture allows for customization and scalability.
Disadvantages
- Limited amount of flash memory and SRAM compared to higher-end microcontrollers.
- May require additional external components for specific applications.
Working Principles
ATSAMD21G16B-MU operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with various peripherals, and communicates with external devices through its communication interfaces. The ARM Cortex-M0+ processor provides real-time performance and efficient processing capabilities.
Detailed Application Field Plans
ATSAMD21G16B-MU finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Wearable devices - Smart agriculture - Internet of Things (IoT) devices - Robotics
Detailed and Complete Alternative Models
Some alternative models to ATSAMD21G16B-MU that offer similar functionality are: - ATSAMD21E18A - ATSAMD21J18A - ATSAMD21G17D - ATSAMD21G15
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ATSAMD21G16B-MU in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of ATSAMD21G16B-MU in technical solutions:
Q: What is the ATSAMD21G16B-MU microcontroller used for? A: The ATSAMD21G16B-MU is a microcontroller commonly used in various technical solutions, such as IoT devices, wearables, industrial automation, and consumer electronics.
Q: What is the maximum clock speed of the ATSAMD21G16B-MU? A: The ATSAMD21G16B-MU operates at a maximum clock speed of 48 MHz.
Q: How much flash memory does the ATSAMD21G16B-MU have? A: The ATSAMD21G16B-MU has 256 KB of flash memory for storing program code.
Q: Can I expand the storage capacity of the ATSAMD21G16B-MU? A: Yes, the ATSAMD21G16B-MU supports external memory interfaces like SPI, I2C, and UART, allowing you to connect additional storage devices if needed.
Q: Does the ATSAMD21G16B-MU have built-in analog-to-digital converters (ADCs)? A: Yes, the ATSAMD21G16B-MU has up to 14 channels of 12-bit ADCs, which can be used for analog sensor readings or other analog measurements.
Q: What communication interfaces are supported by the ATSAMD21G16B-MU? A: The ATSAMD21G16B-MU supports various communication interfaces, including I2C, SPI, UART, USB, and CAN.
Q: Can I use the ATSAMD21G16B-MU for low-power applications? A: Yes, the ATSAMD21G16B-MU has multiple low-power modes, such as sleep and standby, which can be utilized to optimize power consumption in battery-powered applications.
Q: Is the ATSAMD21G16B-MU compatible with Arduino? A: Yes, the ATSAMD21G16B-MU is fully compatible with the Arduino IDE and can be programmed using the Arduino programming language.
Q: Can I use the ATSAMD21G16B-MU for real-time applications? A: Yes, the ATSAMD21G16B-MU features a built-in real-time clock (RTC) and supports hardware interrupts, making it suitable for real-time applications.
Q: What development tools are available for programming the ATSAMD21G16B-MU? A: There are various development tools available, including Atmel Studio, Arduino IDE, and other third-party IDEs that support the ATSAMD21G16B-MU microcontroller.
Please note that these answers are general and may vary depending on specific implementation details and requirements.