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ATSAMC21G18A-MUT
Product Overview
Category
The ATSAMC21G18A-MUT 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
- Secure boot and secure key storage
- Flexible clocking options
- Extensive connectivity options
Package
The ATSAMC21G18A-MUT comes in a compact surface-mount package.
Essence
This microcontroller is designed to provide a balance between performance and power efficiency, making it suitable for battery-powered devices and applications requiring real-time control.
Packaging/Quantity
The ATSAMC21G18A-MUT is typically packaged in reels or trays and is available in large quantities for mass production.
Specifications
- Microcontroller: 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: 32
- Analog Input Pins: 14
- Communication Interfaces: UART, SPI, I2C, USB
- Timers/Counters: 6
- ADC Resolution: 12-bit
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The ATSAMC21G18A-MUT has a total of 64 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. The pin configuration can be found in the product datasheet.
Functional Features
- Low-power sleep modes for energy-efficient operation
- Advanced encryption and security features for secure data transmission
- Real-time performance with deterministic interrupt response
- Flexible clocking options for optimizing power consumption
- Integrated analog-to-digital converter (ADC) for precise sensor measurements
- Multiple communication interfaces for seamless connectivity
Advantages and Disadvantages
Advantages
- Low power consumption extends battery life in portable devices.
- Secure boot and key storage enhance system security.
- High-performance processor enables real-time control.
- Extensive connectivity options facilitate integration with other devices.
- Flexible clocking options optimize power efficiency.
Disadvantages
- Limited flash memory and SRAM compared to higher-end microcontrollers.
- May require additional external components for certain applications.
- Steeper learning curve for beginners due to advanced features.
Working Principles
The ATSAMC21G18A-MUT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory, interacts with peripherals through various communication interfaces, and processes data to perform desired tasks. The microcontroller can be programmed using development tools and software provided by the manufacturer.
Detailed Application Field Plans
The ATSAMC21G18A-MUT is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Wearable devices - Smart agriculture - Internet of Things (IoT) devices - Consumer electronics
Detailed and Complete Alternative Models
- ATSAMC21J18A-MUT: Similar specifications with minor differences in pin configuration.
- ATSAMC21E18A-MUT: Lower flash memory and SRAM capacity but lower cost.
- ATSAMC21N18A-MUT: Higher flash memory and SRAM capacity for more demanding applications.
These alternative models offer similar functionality and compatibility with the ATSAMC21G18A-MUT, providing options based on specific project requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ATSAMC21G18A-MUT v technických řešeních
Sure! Here are 10 common questions and answers related to the application of ATSAMC21G18A-MUT in technical solutions:
Q: What is the ATSAMC21G18A-MUT microcontroller used for? A: The ATSAMC21G18A-MUT is a microcontroller designed for various applications, including industrial automation, IoT devices, and consumer electronics.
Q: What is the maximum clock frequency supported by the ATSAMC21G18A-MUT? A: The ATSAMC21G18A-MUT can operate at a maximum clock frequency of 48 MHz.
Q: How much flash memory does the ATSAMC21G18A-MUT have? A: The ATSAMC21G18A-MUT has 256 KB of flash memory for storing program code.
Q: Can I connect external peripherals to the ATSAMC21G18A-MUT? A: Yes, the ATSAMC21G18A-MUT supports various communication interfaces like SPI, I2C, UART, and USB, allowing you to connect external peripherals.
Q: Does the ATSAMC21G18A-MUT have built-in analog-to-digital converters (ADC)? A: Yes, the ATSAMC21G18A-MUT has up to 20 channels of 12-bit ADCs, which can be used for analog sensor interfacing.
Q: What is the operating voltage range of the ATSAMC21G18A-MUT? A: The ATSAMC21G18A-MUT operates within a voltage range of 1.62V to 3.63V.
Q: Can I use the ATSAMC21G18A-MUT for low-power applications? A: Yes, the ATSAMC21G18A-MUT features various low-power modes, including sleep and standby modes, making it suitable for battery-powered or energy-efficient designs.
Q: Does the ATSAMC21G18A-MUT support real-time operating systems (RTOS)? A: Yes, the ATSAMC21G18A-MUT is compatible with popular RTOS like FreeRTOS, allowing you to develop complex multitasking applications.
Q: Can I program the ATSAMC21G18A-MUT using the Arduino IDE? A: Yes, the ATSAMC21G18A-MUT is supported by the Arduino IDE, making it easy to develop and prototype projects using the familiar Arduino ecosystem.
Q: Are there any development boards available for the ATSAMC21G18A-MUT? A: Yes, there are several development boards available, such as the Adafruit Feather M0, SparkFun SAMD21 Mini Breakout, and Arduino Zero, which use the ATSAMC21G18A-MUT microcontroller.
Please note that these answers are general and may vary depending on specific implementation details and requirements.