Microchip Technology

ATSAML22J18A-AUT  

Microcontrollers

The ATSAML22J18A-AUT is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the SAM L22 family of low-power microcontrollers that are designed for a wide range of applications, including IoT devices, wearables, and portable medical devices.

Description:

The ATSAML22J18A-AUT is a highly-integrated, low-power MCU that features an ARM Cortex-M0+ processor with a maximum frequency of 48 MHz. It includes a range of integrated peripherals, including USB, AES-CCM, and LESENSE, to support a variety of applications. The device is available in a 48-pin QFN package.

Features:

1. ARM Cortex-M0+ processor with a maximum frequency of 48 MHz
2. 512 KB of flash memory and 64 KB of SRAM
3. Integrated USB interface for easy connectivity
4. AES-CCM cryptography for secure data transmission
5. LESENSE peripheral for capacitive touch sensing and other analog sensing applications
6. Low-power modes to extend battery life in portable devices
7. Wide range of integrated peripherals, including ADC, DAC, and I2C

Applications:

The ATSAML22J18A-AUT is suitable for a wide range of applications, including:

1. IoT devices: The low-power capabilities and integrated connectivity options make it ideal for IoT devices, such as smart home appliances and sensors.
2. Wearables: The small form factor and low-power consumption make it suitable for wearable devices, such as fitness trackers and smartwatches.
3. Portable medical devices: The integrated LESENSE peripheral can be used for sensing applications, such as heart rate monitoring and blood pressure measurement.
4. Industrial control: The device's robustness and low-power capabilities make it suitable for industrial control applications, such as motor control and sensor interfacing.
5. Consumer electronics: The ATSAML22J18A-AUT can be used in a variety of consumer electronics, such as wireless keyboards, gaming controllers, and remote controls.

Overall, the ATSAML22J18A-AUT is a versatile and low-power MCU that can be used in a wide range of applications, making it an excellent choice for designers looking for a high-performance and energy-efficient solution.

ATSAML22J18A-AUT Documents

Download datasheets and manufacturer documentation for ATSAML22J18A-AUT

DTS :

View in Development Tools Selector      

Errata :

SAM L22 Family Silicon Errata and Data Sheet Clarification Errata Document Revision (PDF)       SAM L22 Family Silicon Errata and Data Sheet Clarificaiton (PDF)       SAM L22 Family Silicon Errata and Data Sheet Clarification (PDF)      

PCN :

Product Change Notification 2024-04-16 (PDF)       Product Change Notification (PDF)