ATSAMD21J15B-AUT Microchip ATSAMD21J15B-AUT Microcontrollers ARM 4kB 52 I/Os 48MHz 3.3V

Microchip ATSAMD21J15B-AUT Microcontrollers Overview

The Microchip 32-Bit RISC Microcontroller, featuring a CORTEX-M0 CPU, is designed for high-performance applications requiring efficient processing and low power consumption. With a maximum frequency of 48MHz and a robust 32kB FLASH memory, this microcontroller is ideal for a variety of embedded systems. Packaged in a TQFP format with 64 pins, it supports a wide range of interfaces including I2C, SPI, and USB, making it a versatile choice for developers. Its operational temperature range from -40°C to 85°C ensures reliability in demanding environments.

Key Features of Microchip ATSAMD21J15B-AUT Microcontrollers

• Built to aRM Core Architecture with CORTEX-M0 CPU, making integration easier across a wide range of systems.
• Built to integrated Peripherals: PWM, DMA, WDT, and more, making integration easier across a wide range of systems.
• Designed to roHS Compliant and Surface Mount Packaging, helping ensure consistent and reliable operation.
• Built to 32kB FLASH Memory and 4kB RAM, making integration easier across a wide range of systems.
• Built to wide Supply Voltage Range (1.62V to 3.63V), making integration easier across a wide range of systems.
• Optimized to 52 Programmable I/O Pins, improving robustness in practical applications.
• Optimized to multiple Communication Interfaces: I2C, SPI, UART, USB, improving robustness in practical applications.
• Optimized to max Frequency of 48MHz, improving robustness in practical applications.

Microchip ATSAMD21J15B-AUT Microcontrollers Applications

Wearable Devices

• Commonly applied in temperature patches logging skin/body temperature trends over time, supporting stable and efficient system performance.
• Commonly applied in smart insoles measuring pressure distribution and supporting gait analysis, supporting stable and efficient system performance.
• Well-suited for health monitoring wearables tracking vital signs and syncing data to mobile apps, helping designers meet typical integration requirements.
• Commonly applied in sleep tracking devices analyzing motion and heart rate for sleep quality metrics, supporting stable and efficient system performance.
• Commonly applied in smartwatches managing displays, sensors, notifications, and battery optimization, supporting stable and efficient system performance.

Education and Research

• Commonly applied in research prototypes testing new control algorithms on real hardware platforms, supporting stable and efficient system performance.
• Commonly applied in oscilloscope front-end controllers managing sampling modes and UI interactions, supporting stable and efficient system performance.
• Commonly applied in educational IoT labs using microcontrollers to teach networking and telemetry, supporting stable and efficient system performance.
• Commonly applied in development boards for teaching embedded systems, GPIO control, and peripheral interfacing, supporting stable and efficient system performance.
• Commonly applied in embedded AI experiment platforms coordinating sensors and lightweight inference pipelines, supporting stable and efficient system performance.

Retail and Commercial

• Well-suited for commercial HVAC controllers optimizing energy use in stores and malls, helping designers meet typical integration requirements.
• Often used in point-of-sale terminals processing key input, barcode data, and peripheral control, where predictable behavior and reliability are important.
• Well-suited for refrigerated display controllers regulating temperature and monitoring door openings, helping designers meet typical integration requirements.
• Commonly applied in access control systems managing RFID readers, PIN pads, and door relays, supporting stable and efficient system performance.
• Commonly applied in barcode scanners decoding optical signals and managing trigger/laser timing, supporting stable and efficient system performance.

Miscellaneous and Emerging Applications

• Well-suited for smart label printers controlling motors, thermal heads, and connectivity, helping designers meet typical integration requirements.
• Often used in smart recycling machines sorting materials using sensors and actuator control, where predictable behavior and reliability are important.
• Well-suited for smart musical instruments processing input sensors and generating digital sound control, helping designers meet typical integration requirements.
• Commonly applied in smart mirrors displaying information, controlling brightness, and handling touch input, supporting stable and efficient system performance.
• Often used in portable air quality testers sampling sensors and logging readings over time, where predictable behavior and reliability are important.

Transportation

• Commonly applied in infrastructure monitoring nodes tracking vibration/strain on roads and bridges, supporting stable and efficient system performance.
• Often used in elevator controllers managing motion profiles, door logic, and safety interlocks, where predictable behavior and reliability are important.
• Well-suited for fleet management devices tracking vehicle data, routes, and maintenance alerts, helping designers meet typical integration requirements.
• Often used in railway signaling systems controlling track signals and enforcing safe block occupancy, where predictable behavior and reliability are important.
• Commonly applied in automated fare machines reading cards and managing ticket printing mechanisms, supporting stable and efficient system performance.