Microchip Technology

ATSAML21J18A-AUT  

Microcontrollers

The ATSAML21J18A-AUT is a microcontroller unit (MCU) manufactured by Microchip Technology. It is part of the SAM L21 family of ARM Cortex-M0+ based MCUs designed for low power and high performance applications.

Description:

The ATSAML21J18A-AUT is a highly integrated, low-power MCU that features a 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz. It includes a range of integrated peripherals, including USB, SERCOM (Serial Communication Interface), ADC (Analog-to-Digital Converter), DAC (Digital-to-Analog Converter), and a range of timers and PWM (Pulse Width Modulation) modules. The device also includes a range of security features, including secure boot, flash memory protection, and AES encryption.

Features:

• 32-bit ARM Cortex-M0+ processor with a maximum CPU frequency of 48 MHz
• Integrated USB interface for easy connectivity
• SERCOM modules for serial communication
• 12-bit ADC and 10-bit DAC for analog input and output
• Range of timers and PWM modules for precise control
• Up to 256 kB of flash memory and 32 kB of SRAM
• Security features such as secure boot, flash memory protection, and AES encryption

Applications:

The ATSAML21J18A-AUT is suitable for a wide range of applications that require low power and high performance. Some potential applications include:

• Battery-powered devices such as wireless sensors, portable medical devices, and fitness trackers
• Industrial control and automation systems
• Home automation and smart home devices
• IoT (Internet of Things) devices such as connected thermostats and lighting systems
• Portable electronic devices such as e-readers and digital cameras

Overall, the ATSAML21J18A-AUT is a versatile and powerful MCU that is well-suited for a wide range of low-power and high-performance applications. Its integrated peripherals and security features make it an ideal choice for developers looking to create innovative and secure connected devices.

ATSAML21J18A-AUT Documents

Download datasheets and manufacturer documentation for ATSAML21J18A-AUT

Datasheets :

SAM L21(E,G,J) Datasheet Summary      

PCN Packaging :

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

HTML Datasheet :

SAM L21(E,G,J) Datasheet Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH