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ATSAMD20E17A-MU
Product Overview
Category
The ATSAMD20E17A-MU belongs to the category of microcontrollers.
Use
This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.
Characteristics
- High-performance 32-bit ARM Cortex-M0+ processor
- Low power consumption
- Integrated peripherals for versatile applications
- Flash memory for program storage
- SRAM for data storage
- Real-time clock for accurate timing
- Multiple communication interfaces (UART, SPI, I2C)
- Analog-to-digital converter for sensor interfacing
Package
The ATSAMD20E17A-MU comes in a small form factor package, suitable for surface mount technology (SMT) assembly.
Essence
The essence of this microcontroller lies in its ability to provide a compact and efficient solution for embedded systems requiring advanced control and processing capabilities.
Packaging/Quantity
The ATSAMD20E17A-MU is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.
Specifications
- Microcontroller: ATSAMD20E17A
- Processor: ARM Cortex-M0+
- Clock Speed: Up to 48 MHz
- Flash Memory: 128 KB
- SRAM: 16 KB
- Operating Voltage: 1.62V to 3.63V
- Digital I/O Pins: 17
- Analog Input Pins: 10
- Communication Interfaces: UART, SPI, I2C
- ADC Resolution: 12-bit
- Package Type: QFN
- Package Dimensions: 5mm x 5mm
Detailed Pin Configuration
The ATSAMD20E17A-MU 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: 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: PA16 (Digital Input/Output)
- Pin 17: PA17 (Digital Input/Output)
- Pin 18: GND (Ground)
- Pin 19: PA18 (Digital Input/Output)
- Pin 20: PA19 (Digital Input/Output)
- Pin 21: PA22 (Digital Input/Output)
- Pin 22: PA23 (Digital Input/Output)
- Pin 23: PA24 (Digital Input/Output)
- Pin 24: PA25 (Digital Input/Output)
- Pin 25: PA27 (Digital Input/Output)
- Pin 26: PA28 (Digital Input/Output)
- Pin 27: PA30 (Digital Input/Output)
- Pin 28: PA31 (Digital Input/Output)
- Pin 29: GND (Ground)
- Pin 30: VDDCORE (Core Power Supply)
- Pin 31: VDDIO (Digital Power Supply)
- Pin 32: GND (Ground)
Functional Features
The ATSAMD20E17A-MU offers several functional features that enhance its usability and performance:
High-performance Processor: The ARM Cortex-M0+ processor provides efficient execution of instructions, enabling fast and reliable data processing.
Low Power Consumption: The microcontroller is designed to minimize power consumption, making it suitable for battery-powered applications or energy-efficient systems.
Integrated Peripherals: With built-in peripherals such as UART, SPI, I2C, and ADC, the microcontroller can interface with various external devices and sensors, expanding its application possibilities.
Flash Memory: The onboard flash memory allows storing program code, enabling firmware updates and customization.
Real-time Clock: The real-time clock feature ensures accurate timing and synchronization in time-sensitive applications.
Advantages and Disadvantages
Advantages
- Compact size and surface mount package for easy integration into small form factor designs.
- High-performance processor for efficient data processing.
- Low power consumption for energy-efficient operation.
- Versatile communication interfaces
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ATSAMD20E17A-MU en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of ATSAMD20E17A-MU in technical solutions:
Q: What is the ATSAMD20E17A-MU microcontroller used for? A: The ATSAMD20E17A-MU is a microcontroller that can be used in various technical solutions, such as IoT devices, industrial automation, and consumer electronics.
Q: What is the maximum clock speed of the ATSAMD20E17A-MU? A: The ATSAMD20E17A-MU has a maximum clock speed of 48 MHz.
Q: How much flash memory does the ATSAMD20E17A-MU have? A: The ATSAMD20E17A-MU has 128 KB of flash memory for program storage.
Q: Can I connect external peripherals to the ATSAMD20E17A-MU? A: Yes, the ATSAMD20E17A-MU has multiple GPIO pins that can be used to connect external peripherals like sensors, displays, or actuators.
Q: Does the ATSAMD20E17A-MU support analog inputs? A: Yes, the ATSAMD20E17A-MU has several analog input channels that can be used for reading analog signals.
Q: What communication interfaces are supported by the ATSAMD20E17A-MU? A: The ATSAMD20E17A-MU supports interfaces like I2C, SPI, UART, and USB.
Q: Can I use the ATSAMD20E17A-MU for battery-powered applications? A: Yes, the ATSAMD20E17A-MU has low power consumption features, making it suitable for battery-powered applications.
Q: Is the ATSAMD20E17A-MU compatible with Arduino? A: Yes, the ATSAMD20E17A-MU can be programmed using the Arduino IDE and is compatible with many Arduino libraries.
Q: Does the ATSAMD20E17A-MU have built-in security features? A: Yes, the ATSAMD20E17A-MU provides hardware-based security features like a secure boot loader and cryptographic acceleration.
Q: What development tools are available for programming the ATSAMD20E17A-MU? A: There are various development tools available, including Atmel Studio, MPLAB X IDE, and Arduino IDE, which can be used to program the ATSAMD20E17A-MU.
Please note that these answers are general and may vary depending on specific requirements and use cases.