Microchip Technology

ATSAMD21J16B-AU  

Microcontrollers

The ATSAMD21J16B-AU is a low-power microcontroller from Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based microcontrollers. The ATSAMD21J16B-AU is available in a TQFP package.

Key Features:

• 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
• 256 KB of flash memory and 32 KB of SRAM
• A wide range of communication interfaces, including USB, SERCOM (Serial Communication Interface), and SPI/I2C
• A range of peripherals, including ADC, DAC, PWM, and RTC
• Low-power sleep modes to conserve energy
• Security features, including AES encryption and a unique chip ID

Applications:

The ATSAMD21J16B-AU is suitable for a wide range of applications, including:

• Industrial control and automation
• Medical devices
• Home automation and IoT devices
• Portable electronics
• Wearable devices
• Automotive systems

The ATSAMD21J16B-AU's low-power capabilities and range of communication interfaces make it well-suited for battery-powered and energy-sensitive applications. Its security features also make it a good choice for applications where data security is important.

ATSAMD21J16B-AU Documents

Download datasheets and manufacturer documentation for ATSAMD21J16B-AU

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

ATSAMDYYY 02/Apr/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 :

ATSAMD21J16 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