Microchip Technology

ATSAMD21J17D-AU  

Microcontrollers

The ATSAMD21J17D-AU 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.

Description:

The ATSAMD21J17D-AU is a highly-integrated, 32-bit ARM Cortex-M0+ based MCU that operates at a maximum frequency of 48 MHz. It features 256 kB of flash memory, 32 kB of SRAM, and a wide range of peripherals, including USB, SERCOM (Serial Communication Interface), and ADC (Analog-to-Digital Converter). The device is available in a 64-pin QFN (Quad Flat No-leads) package.

Features:

1. ARM Cortex-M0+ processor with a maximum frequency of 48 MHz.
2. 256 kB of flash memory and 32 kB of SRAM.
3. Wide range of peripherals, including USB, SERCOM, and ADC.
4. Low-power modes to extend battery life in battery-powered applications.
5. Security features, including hardware crypto modules and secure boot.
6. Event system for efficient inter-peripheral communication.
7. Core coupled memory for faster access to program and data memory.
8. Integrated voltage regulator for simplified power management.

Applications:

The ATSAMD21J17D-AU is suitable for a wide range of applications, including:

1. Industrial control and automation systems.
2. Medical devices and equipment.
3. Portable and battery-powered devices, such as fitness trackers and smart watches.
4. Home automation and IoT devices, such as smart thermostats and lighting systems.
5. Automotive applications, such as infotainment systems and body control modules.
6. Wearable devices and smart accessories.
7. Sensor hubs and data acquisition systems.

The ATSAMD21J17D-AU's combination of low power consumption, high performance, and a wide range of peripherals make it an ideal choice for developers looking to create energy-efficient and feature-rich embedded systems.

ATSAMD21J17D-AU Documents

Download datasheets and manufacturer documentation for ATSAMD21J17D-AU

Errata :

SAM D21 Family Errata, Clarification      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

PCN Design/Specification :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH