Microchip Technology

ATSAMD20J15A-MU  

Microcontrollers

The ATSAMD20J15A-MU is a low-power microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM D20 family of ARM Cortex-M0+ based MCUs, which are designed for a wide range of embedded applications that require low power consumption and high performance.

Description:

The ATSAMD20J15A-MU features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. It is available in a 64-pin, 7x7mm QFN package. The MCU includes 256KB of flash memory, 32KB of SRAM, and a wide range of peripherals, including USB, SERCOM (Serial Communication Interface), and ADC (Analog-to-Digital Converter).

Features:

1. ARM Cortex-M0+ processor with a 48 MHz CPU frequency
2. 256KB of flash memory
3. 32KB of SRAM
4. 64-pin, 7x7mm QFN package
5. USB 2.0 full-speed device/host/OTG interface
6. SERCOM modules for SPI, UART, and I2C communication
7. 12-channel ADC with up to 16-bit resolution
8. Flexible clock system with internal and external oscillators
9. Peripheral Touch Controller (PTC) for capacitive touch sensing
10. Event System for low-power inter-peripheral communication
11. CRC, AES, and SHA-1 cryptographic accelerators
12. Core-coupled memory (CCM) for high-speed data access
13. Low-power sleep modes for energy efficiency

Applications:

The ATSAMD20J15A-MU is suitable for a variety of embedded applications that require low power consumption and high performance. Some of the potential applications include:

1. Industrial control and automation systems
2. Medical devices and equipment
3. Portable and wearable electronics
4. Home automation and IoT devices
5. Human Interface Devices (HID) such as keyboards, mice, and touchpads
6. Smart sensors and data acquisition systems
7. Battery-powered devices and energy-harvesting applications
8. Wireless communication modules and Zigbee nodes
9. Audio and voice processing applications
10. Automotive and vehicular control systems

The ATSAMD20J15A-MU's combination of low power consumption, high performance, and a wide range of peripherals make it an excellent choice for a diverse set of embedded applications.

ATSAMD20J15A-MU Documents

Download datasheets and manufacturer documentation for ATSAMD20J15A-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       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATSAMD20J15 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