Microchip Technology

ATSAMD21J17A-AUT  

Microcontrollers

The ATSAMD21J17A-AUT is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based MCUs, designed for a wide range of applications that require low power consumption, high performance, and a small form factor.

Description:

The ATSAMD21J17A-AUT is a 32-bit ARM Cortex-M0+ based MCU with 256KB of flash memory and 32KB of SRAM. It operates at a core frequency of up to 48MHz and features a 40-pin QFN package. The device is designed to provide high performance and low power consumption, making it suitable for battery-powered and energy-sensitive applications.

Features:

1. ARM Cortex-M0+ processor with a core frequency of up to 48MHz.
2. 256KB of flash memory and 32KB of SRAM.
3. 40-pin QFN package.
4. Low power consumption with various power-saving modes.
5. Peripherals include USB, SERCOM (Serial Communication Interface), ADC, DAC, PWM, and more.
6. Security features such as AES-128, SHA-256, and True Random Number Generator (TRNG).
7. Core Coupling for event-based communication between the main CPU and low-power peripherals.
8. Event System for low-power inter-peripheral communication.
9. Integrated Oscillators for precise clock management.

Applications:

1. Battery-powered devices: Wireless sensors, portable electronics, and IoT devices.
2. Industrial automation: Control systems, monitoring devices, and motor control applications.
3. Medical devices: Glucose monitors, wearable health monitors, and portable diagnostic equipment.
4. Consumer electronics: Smart home devices, portable gaming devices, and fitness trackers.
5. Automotive: Infotainment systems, body control modules, and sensor interfaces.
6. Lighting: Smart lighting systems, LED control, and dimming applications.
7. Renewable energy: Solar power systems, energy harvesting, and battery management.

The ATSAMD21J17A-AUT is an excellent choice for applications that require a balance of low power consumption, high performance, and a wide range of integrated peripherals. Its small form factor and rich feature set make it suitable for a diverse range of applications, from battery-powered devices to industrial automation and automotive systems.

ATSAMD21J17A-AUT Documents

Download datasheets and manufacturer documentation for ATSAMD21J17A-AUT

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

ATSAMD21J17xx/ATSAMD21J18xx 08/Aug/2019      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

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