Microchip Technology

ATSAMD21J17A-MU  

Microcontrollers

The ATSAMD21J17A-MU is a low-power microcontroller unit (MCU) from Microchip Technology. This MCU is part of the SAM D21 family of ARM Cortex-M0+ based microcontrollers. It is designed for a wide range of applications, including industrial, medical, and consumer electronics.

Description:

The ATSAMD21J17A-MU is a highly-integrated, low-power MCU that features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. The device includes 512 KB of flash memory, 32 KB of SRAM, and a range of communication interfaces, including USB, SERCOM (Serial Communication Interface), and I2C. It also has a range of peripherals, including ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and PWM (Pulse Width Modulation).

Features:

1. ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
2. 512 KB of flash memory
3. 32 KB of SRAM
4. USB interface with high-speed and full-speed support
5. SERCOM interfaces for UART, SPI, and I2C communication
6. I2C interface for communication with I2C devices
7. ADC with up to 20 channels
8. DAC with 8-bit resolution
9. PWM with up to 8 channels
10. Low-power modes for energy-efficient operation
11. Security features, including AES encryption and secure boot

Applications:

The ATSAMD21J17A-MU is suitable for a wide range of applications, including:

1. Industrial automation and control systems
2. Medical devices, such as wearable health monitors and portable diagnostic equipment
3. Consumer electronics, such as smart home devices, fitness trackers, and portable media players
4. IoT (Internet of Things) devices, such as smart sensors and home automation systems
5. Portable devices, such as wireless headphones and remote controls
6. Robotics and drones

In summary, the ATSAMD21J17A-MU is a versatile, low-power MCU from Microchip Technology that is well-suited for a variety of applications, including industrial, medical, and consumer electronics. Its features, such as a powerful processor, ample memory, and a range of communication interfaces, make it an excellent choice for developers looking for a reliable and efficient MCU for their projects.

ATSAMD21J17A-MU Documents

Download datasheets and manufacturer documentation for ATSAMD21J17A-MU

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

Assembly Site 15/Jun/2023      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATSAMD21J17 Development Tool Selector      

PCN Design/Specification :

SAM D21/DA1 10/Sep/2021       SAM D21/DA1 05/Apr/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH