ATSAMD21J17A-MFT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other applications requiring low-power and high-performance microcontrollers.
• Characteristics: Low power consumption, high performance, small package size, rich peripheral set, and advanced security features.
• Package: MFT (QFN)
• Essence: The ATSAMD21J17A-MFT is a microcontroller based on the ARM Cortex-M0+ architecture, designed for low-power and high-performance applications.
• Packaging/Quantity: The ATSAMD21J17A-MFT is available in a QFN package and is typically sold in reels or trays.

Specifications

• Microcontroller: ARM Cortex-M0+
• Operating Voltage: 1.62V to 3.63V
• Flash Memory: 128KB
• SRAM: 16KB
• Clock Speed: Up to 48MHz
• Digital I/O Pins: 32
• Analog Input Pins: 14
• UART: 6
• SPI: 6
• I2C: 2
• PWM Channels: 10
• ADC Resolution: 12-bit
• Operating Temperature: -40°C to +85°C

Pin Configuration

The ATSAMD21J17A-MFT has a total of 64 pins. The pin configuration is as follows:

Functional Features

• Low power consumption: The ATSAMD21J17A-MFT is designed to operate at low power levels, making it suitable for battery-powered applications.
• High performance: With its ARM Cortex-M0+ core running at up to 48MHz, the microcontroller offers excellent processing capabilities.
• Rich peripheral set: The ATSAMD21J17A-MFT includes a wide range of peripherals such as UART, SPI, I2C, and PWM, enabling easy integration with various external devices.
• Advanced security features: The microcontroller provides hardware-based security features, including secure boot and cryptographic acceleration, ensuring data integrity and protection.

Advantages and Disadvantages

Advantages: - Low power consumption - High-performance ARM Cortex-M0+ core - Rich peripheral set - Advanced security features

Disadvantages: - Limited flash memory (128KB) - Limited SRAM (16KB)

Working Principles

The ATSAMD21J17A-MFT operates based on the ARM Cortex-M0+ architecture. It executes instructions stored in its flash memory and interacts with external devices through its rich set of peripherals. The microcontroller can be programmed using various development tools and programming languages, allowing developers to create custom applications.

Application Field Plans

The ATSAMD21J17A-MFT is suitable for a wide range of applications, including but not limited to: - Internet of Things (IoT) devices - Home automation systems - Wearable devices - Industrial automation - Consumer electronics

Alternative Models

• ATSAMD21J18A-MFT: Similar to ATSAMD21J17A-MFT but with higher flash memory capacity (256KB).
• ATSAMD21G17A-MFT: Similar to ATSAMD21J17A-MFT but with lower pin count (48 pins).

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