Atmel Announces New ARM Cortex-M0+ Microcontroller Family, Leveraging Two Decades of Microcontroller Leadership

Atmel SAM D20

Integrating Easy-to-Use Rich Peripherals, LCD Controller and USB to Provide Designers with Flexible, Ultra-low Power, High-Performance Solutions, Atmel SAM D20 Family Targets Automation, Consumer, Metering, and Industrial Applications Bosch Sensortec Among First Adopters of the New Atmel Device

Atmel Corporation announced the new Atmel SAM D20, the first series in a new family of embedded Flash microcontrollers based on the ARM Cortex-M0+ processor core and designed ideally for home automation, consumer, smart metering and industrial applications.

Atmel Announces New ARM Cortex-M0+ Microcontroller Family, Leveraging Two Decades of Microcontroller Leadership

Leveraging two decades of microcontroller experience and success with the company’s easy-to-use AVR- and ARM-based products, the new series combines innovative and proven technologies including intelligent peripherals with Atmel’s Event System and capacitive touch support for button, slider and wheel capability and proximity sensing. The new SAM D20 series is also supported by the latest version of Atmel Studio and Atmel Software Framework, the integrated development platform for developing and debugging Atmel ARM Cortex-M and Atmel AVR MCU- based applications.

Atmel SAM D20 Block Diagram
Click to enlarge

Key Features of the Atmel SAM D20 Series
Atmel’s SAM D20 Cortex-M0+ ARM-based series integrates several popular features including high-precision 12-bit analog and internal oscillators, up to eight 16-bit timer/counters, real-time performance, peripheral event system, and flexible clocking options and sleep modes.

The new devices also include a serial communication module (SERCOM module) that can be configured from the application to act as an USART, UART, SPI and I2C; each device in this new family includes four to six SERCOM modules. The new devices are also designed for a simple and intuitive migration between devices with identical peripheral modules, hex compatible code, pin compatible migration paths, and a linear address map.

The family supports button, slider and wheel touch capability as well as proximity without the need for external components, and features 14 new devices available in 32-, 48- and 64-pin package options with 16 to 256KB of Flash memory.

Evaluation Kit
To accelerate design, the SAM D20 Xplained PRO evaluation kits are available today for USD $39. The kit features a 64-pin, 256KB SAM D20 device along with a programmer/debugger and hardware to evaluate both the processor and the peripherals. The Xplained PRO kit also comes pre-loaded with software that can easily be re-programmed, debugged and prototyped without any additional tools. To purchase a kit, visit the Atmel Store.

Pricing and Availability
Atmel is working with alpha customers that will go into volume production shortly. Samples of 128KB 32-pin, and 256KB 48-and 64 pin products are available in QFN and QFP packages now. Pricing starts at $1.02 USD for 1K units of the 16KB 32 pin QFN-package.

atmel.com