ATSAMD20E17A-AUT

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics:
- Low-power consumption
- High-performance ARM Cortex-M0+ processor
- Integrated peripherals for various applications
Package: AUT (Automotive)
Essence: A microcontroller designed for automotive applications
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

Microcontroller Family: SAM D20
Processor Core: ARM Cortex-M0+
Operating Voltage Range: 1.62V to 3.63V
Flash Memory: 128KB
SRAM: 16KB
Clock Speed: Up to 48MHz
Digital I/O Pins: 17
Analog Input Pins: 10
Communication Interfaces:
- UART
- SPI
- I2C
- USB
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ATSAMD20E17A-AUT 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: PA04 (Analog Input/Output)
Pin 5: PA05 (Analog Input/Output)
Pin 6: PA06 (Analog Input/Output)
Pin 7: PA07 (Analog Input/Output)
Pin 8: GND (Ground)
Pin 9: PA08 (Digital Input/Output)
Pin 10: PA09 (Digital Input/Output)
Pin 11: PA10 (Digital Input/Output)
Pin 12: PA11 (Digital Input/Output)
Pin 13: PA14 (Digital Input/Output)
Pin 14: PA15 (Digital Input/Output)
Pin 15: PA16 (Digital Input/Output)
Pin 16: PA17 (Digital Input/Output)
Pin 17: VDDIO (Digital Power Supply)
Pin 18: PA18 (Digital Input/Output)
Pin 19: PA19 (Digital Input/Output)
Pin 20: PA22 (Digital Input/Output)
Pin 21: PA23 (Digital Input/Output)
Pin 22: PA24 (Digital Input/Output)
Pin 23: PA25 (Digital Input/Output)
Pin 24: GND (Ground)
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: RESET (Reset)
Pin 30: GND (Ground)
Pin 31: VDDCORE (Core Power Supply)
Pin 32: VDDIN (Input Power Supply)

Functional Features

The ATSAMD20E17A-AUT microcontroller offers the following functional features:

Low-power consumption, making it suitable for battery-powered applications.
High-performance ARM Cortex-M0+ processor for efficient execution of tasks.
Integrated peripherals such as UART, SPI, I2C, and USB for seamless communication with other devices.
Robust analog input/output capabilities for precise sensor interfacing.
Wide operating voltage range allows flexibility in power supply options.
Automotive-grade package (AUT) ensures reliability and durability in harsh environments.

Advantages and Disadvantages

Advantages:

Low-power consumption extends battery life in portable applications.
High-performance processor enables efficient execution of complex tasks.
Integrated peripherals simplify device connectivity and communication.
Robust analog input/output capabilities enhance sensor interfacing accuracy.
Wide operating voltage range provides flexibility in power supply options.
Automotive-grade package ensures reliability in automotive applications.

Disadvantages:

Limited flash memory and SRAM compared to higher-end microcontrollers.
May not be suitable for applications requiring extensive computational power.
Availability and pricing may vary based on supplier and market demand.

Working Principles

The ATSAMD20E17A-AUT microcontroller operates based on the principles of a typical ARM Cortex-M0+ processor. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data from sensors or external devices. The low-power design allows it to operate efficiently in battery-powered applications, while the integrated peripherals enable seamless connectivity and communication.

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What is the maximum operating frequency of ATSAMD20E17A-AUT?
- The maximum operating frequency of ATSAMD20E17A-AUT is 48 MHz.
Can ATSAMD20E17A-AUT be used for low-power applications?
- Yes, ATSAMD20E17A-AUT is suitable for low-power applications due to its low power consumption features.
What are the available communication interfaces on ATSAMD20E17A-AUT?
- ATSAMD20E17A-AUT supports interfaces such as I2C, SPI, and USART for communication.
Is ATSAMD20E17A-AUT compatible with Arduino IDE for programming?
- Yes, ATSAMD20E17A-AUT can be programmed using the Arduino IDE with the appropriate board package.
Does ATSAMD20E17A-AUT have built-in security features?
- Yes, ATSAMD20E17A-AUT includes security features such as a hardware-based cryptographic engine.
What is the operating voltage range of ATSAMD20E17A-AUT?
- ATSAMD20E17A-AUT operates within a voltage range of 1.62V to 3.63V.
Can ATSAMD20E17A-AUT be used in industrial temperature environments?
- Yes, ATSAMD20E17A-AUT is designed to operate in industrial temperature ranges.
Are there development boards available for prototyping with ATSAMD20E17A-AUT?
- Yes, there are development boards specifically designed for prototyping with ATSAMD20E17A-AUT.
What are the key peripherals integrated into ATSAMD20E17A-AUT?
- Key peripherals integrated into ATSAMD20E17A-AUT include ADC, DAC, timers, and PWM channels.
Is ATSAMD20E17A-AUT suitable for battery-powered applications?
- Yes, ATSAMD20E17A-AUT's low power consumption makes it well-suited for battery-powered applications.