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ATSAML21G16B-ANT
Product Overview
Category
ATSAML21G16B-ANT belongs to the category of microcontrollers.
Use
This product is primarily used for embedded systems and Internet of Things (IoT) applications.
Characteristics
- Low-power consumption
- High-performance 32-bit ARM Cortex-M0+ processor
- Integrated peripherals for various applications
- Secure boot and secure key storage
- Wide operating voltage range
- Small form factor
Package
ATSAML21G16B-ANT is available in a compact surface-mount package.
Essence
The essence of this product lies in its ability to provide a powerful yet energy-efficient solution for embedded systems and IoT devices.
Packaging/Quantity
ATSAML21G16B-ANT is typically sold in reels or trays, with varying quantities depending on the supplier.
Specifications
- Microcontroller: ARM Cortex-M0+
- Flash Memory: 256 KB
- SRAM: 32 KB
- Operating Voltage: 1.62V - 3.63V
- Operating Temperature Range: -40°C to +85°C
- Digital I/O Pins: 20
- Analog Input Channels: 14
- Communication Interfaces: UART, SPI, I2C, USB
- Clock Speed: Up to 48 MHz
- Package Type: QFN
Detailed Pin Configuration
The ATSAML21G16B-ANT microcontroller has a total of 32 pins. The pin configuration is as follows:
- Pin 1: VDDANA
- Pin 2: GND
- Pin 3: PA00
- Pin 4: PA01
- Pin 5: PA02
- Pin 6: PA03
- Pin 7: PA04
- Pin 8: PA05
- Pin 9: PA06
- Pin 10: PA07
- Pin 11: PA08
- Pin 12: PA09
- Pin 13: PA10
- Pin 14: PA11
- Pin 15: PA12
- Pin 16: PA13
- Pin 17: PA14
- Pin 18: PA15
- Pin 19: VDDIO
- Pin 20: GND
- Pin 21: PB00
- Pin 22: PB01
- Pin 23: PB02
- Pin 24: PB03
- Pin 25: PB04
- Pin 26: PB05
- Pin 27: PB06
- Pin 28: PB07
- Pin 29: PB08
- Pin 30: PB09
- Pin 31: PB10
- Pin 32: PB11
Functional Features
- Low-power sleep modes for energy efficiency
- Advanced encryption and security features
- Flexible clocking options
- Multiple communication interfaces for connectivity
- Analog-to-digital converter (ADC) for precise measurements
- Timers and PWM channels for accurate timing control
- Interrupt handling for real-time responsiveness
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.
- Secure boot and key storage enhance system security.
- Wide operating voltage range allows compatibility with various power sources.
Disadvantages
- Limited flash memory and SRAM may restrict the size and complexity of applications.
- Small form factor may require additional effort for PCB layout and assembly.
Working Principles
ATSAML21G16B-ANT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external devices through its various peripherals. The microcontroller can be programmed using development tools and software to perform specific tasks as required by the application.
Detailed Application Field Plans
ATSAML21G16B-ANT finds applications in a wide range of fields, including but not limited to: - Home automation - Industrial control systems - Wearable devices - Smart agriculture - Automotive electronics - Medical devices - Internet of Things (IoT) devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to ATSAML21G16B-ANT are: - ATSAMD21G18A - STM32L0 series - PIC32MX series - MSP430 series
These alternative models provide comparable features and performance, allowing developers to choose the most suitable microcontroller for their specific requirements.
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What is the maximum operating frequency of ATSAML21G16B-ANT?
- The maximum operating frequency of ATSAML21G16B-ANT is 48 MHz.Can ATSAML21G16B-ANT be used in battery-powered devices?
- Yes, ATSAML21G16B-ANT is suitable for use in battery-powered devices due to its low power consumption.What are the communication interfaces supported by ATSAML21G16B-ANT?
- ATSAML21G16B-ANT supports interfaces such as I2C, SPI, and USART for communication with other devices.Is ATSAML21G16B-ANT compatible with Arduino development platforms?
- Yes, ATSAML21G16B-ANT is compatible with Arduino development platforms, making it easy to integrate into various projects.What is the operating voltage range of ATSAML21G16B-ANT?
- The operating voltage range of ATSAML21G16B-ANT is 1.62V to 3.63V, making it suitable for a wide range of applications.Can ATSAML21G16B-ANT be used in industrial automation systems?
- Yes, ATSAML21G16B-ANT is designed to meet the requirements of industrial automation systems, providing reliability and performance.Does ATSAML21G16B-ANT have built-in security features?
- Yes, ATSAML21G16B-ANT includes built-in security features such as hardware-based encryption and secure boot capabilities.What development tools are available for programming ATSAML21G16B-ANT?
- Development tools such as Atmel Studio and MPLAB X IDE support programming and debugging of ATSAML21G16B-ANT.Can ATSAML21G16B-ANT be used in wireless sensor networks?
- Yes, ATSAML21G16B-ANT can be integrated into wireless sensor networks for data acquisition and transmission.What are the typical applications of ATSAML21G16B-ANT?
- ATSAML21G16B-ANT is commonly used in IoT devices, smart meters, wearable devices, and other embedded systems requiring low-power operation and advanced communication capabilities.