Microchip Technology

ATSAMD20J14A-MU  

Microcontrollers

ATSAMD20J14A-MU Description

The ATSAMD20J14A-MU is a high-performance 32-bit microcontroller from Microchip Technology, designed for embedded systems requiring robust processing capabilities and extensive connectivity options. This microcontroller is part of the SAM D20J series and offers a versatile feature set that makes it suitable for a wide range of applications. The device features a 48MHz ARM Cortex-M0+ processor core, providing efficient performance and low power consumption. It supports a wide operating voltage range of 1.62V to 3.6V, making it adaptable to various power supply environments.

ATSAMD20J14A-MU Features

• Processor and Memory: The ATSAMD20J14A-MU is equipped with a 48MHz ARM Cortex-M0+ core, ensuring high-speed processing capabilities. It includes 16KB of FLASH program memory and 2KB of RAM, providing ample storage for both program instructions and data handling.
• Connectivity: The microcontroller supports multiple communication protocols, including I2C, SPI, and UART/USART, facilitating seamless integration with various peripherals and sensors.
• Data Converters: It features 20 channels of 12-bit ADC and a single 10-bit DAC, making it ideal for applications requiring precise analog signal processing.
• Power and Packaging: The device operates within a voltage range of 1.62V to 3.6V and is available in a surface-mount 64QFN package, suitable for compact and space-constrained designs.
• Oscillator: An internal oscillator ensures reliable operation without the need for external clock sources, simplifying the design and reducing component count.
• Compliance and Reliability: The ATSAMD20J14A-MU is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for up to 168 hours of exposure before assembly.

ATSAMD20J14A-MU Applications

The ATSAMD20J14A-MU is well-suited for a variety of applications due to its comprehensive feature set and robust performance. Some specific use cases include:

• Industrial Automation: The microcontroller's extensive I/O capabilities and communication protocols make it ideal for controlling and monitoring industrial processes, interfacing with sensors, and managing actuators.
• Consumer Electronics: Its compact size and low power consumption make it suitable for portable devices, smart home appliances, and wearable technology.
• Automotive: The device's reliability and compliance with industry standards make it a good fit for automotive applications, such as engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).
• Medical Devices: The precision of its data converters and low power consumption make it suitable for medical equipment like portable diagnostic devices and wearable health monitors.

Conclusion of ATSAMD20J14A-MU

The ATSAMD20J14A-MU stands out in the market due to its combination of high performance, extensive connectivity options, and compliance with industry standards. Its 48MHz ARM Cortex-M0+ core and 16KB of FLASH memory provide ample processing power and storage for complex applications. The inclusion of multiple communication protocols and precise data converters further enhances its versatility. Whether used in industrial automation, consumer electronics, automotive systems, or medical devices, the ATSAMD20J14A-MU offers a reliable and efficient solution for embedded system designers.

ATSAMD20J14A-MU Documents

Download datasheets and manufacturer documentation for ATSAMD20J14A-MU

Errata :

SAM D20 Family Silicon Errata      

PCN Assembly/Origin :

Assembly Site 15/Jun/2023      

Datasheets :

SAM D20(E,G,J) Summary       SAM D20 Family Complete Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATSAMD20J14 Development Tool Selector      

PCN Design/Specification :

SAM D20 24/Mar/2021       Datasheet Rev 18/Mar/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH