Microchip Technology

ATSAMD21J16B-AFT  

Microcontrollers

The ATSAMD21J16B-AFT is a low-power microcontroller unit (MCU) from Microchip Technology. It is part of the SAM D21 family of ARM Cortex-M0+ based MCUs. The device is designed to provide high performance and low power consumption, making it suitable for a wide range of applications.

Description:

The ATSAMD21J16B-AFT features a 32-bit ARM Cortex-M0+ processor with a maximum clock speed of 48 MHz. It has 256 kB of flash memory and 32 kB of SRAM. The device also includes a range of peripherals, including USB, SERCOM (Serial Communication Interface), and ADC (Analog-to-Digital Converter), among others.

Features:

• 32-bit ARM Cortex-M0+ processor with a maximum clock speed of 48 MHz
• 256 kB of flash memory and 32 kB of SRAM
• USB interface for communication and power delivery
• SERCOM for serial communication
• ADC for analog-to-digital conversion
• Low-power modes to conserve energy in battery-powered applications
• Peripheral Touch Controller (PTC) for capacitive touch sensing
• Event System for efficient inter-peripheral communication

Applications:

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

• Battery-powered devices such as fitness trackers, smart watches, and portable medical devices
• Industrial control and monitoring systems
• Home automation and IoT devices
• Portable electronic devices such as digital cameras and media players
• Wearable devices such as smart glasses and head-mounted displays
• Human interface devices such as keyboards, mice, and game controllers

Overall, the ATSAMD21J16B-AFT is a versatile and powerful MCU that offers a range of features and capabilities for a wide range of applications. Its low-power modes and high performance make it an ideal choice for battery-powered devices and other applications where power consumption is a critical factor.

ATSAMD21J16B-AFT Documents

Download datasheets and manufacturer documentation for ATSAMD21J16B-AFT

Errata :

SAM D21 Family Errata, Clarification      

PCN Assembly/Origin :

ATSAMDYYY 05/Oct/2018      

Datasheets :

SAM D21/DA1 Family Datasheet      

PCN Packaging :

Boxes 07/Dec/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