Atmel today announced the company is shipping in production quantities its new Atmel® SAM D20, the first series in a new family of ultra-low power embedded Flash microcontrollers based on the ARM® Cortex®-M0+ processor. In this era of the Internet of Things (IoT), products used in building automation, consumer electronics, smart metering, and industrial controls are becoming smarter and more connected. With Atmel’s new SAM D20 MCU available to the mass market, designers now have access to a new Cortex M0+ based MCU to easily add more intelligence and connectivity to next-generation IoT devices. 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 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. "We’ve built decades of innovation and experience in embedded Flash MCU technology into our new Atmel SAM D20 family," said Ingar Fredriksen, Sr. Director of Flash-based Microcontrollers. “The SAM D20 sets a new benchmark for flexibility and ease-of-use, and combines the performance and energy efficiency of the ARM Cortex-M0+ core with an optimized architecture and peripheral set. We’ve brought true differentiation into this new family, making it the ideal MCU for low-power, cost-sensitive industrial and consumer applications.” Key features for Atmel’s SAM D20 Cortex-M0+ ARM-based series includes: • Integration of 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 • 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 • Support for 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.

1. ⎯ More ⎯
Atmel Corporation • 1600 Technology Drive • San Jose CA 95110 • Phone (408) 441-0311 • Fax (408) 487-2600
N E W S R E L E A S E
Atmel Ships New ARM Cortex M0+ Processor-based MCUs in Volume
Ultra-low Power SAM D20 Ideal for Developing Next-Generation Smart, Connected Devices for the
Internet of Things in Automation, Consumer, Metering, and Industrial Applications
ESC Brazil 2013, Sao Paulo, Brazil, August 28, 2013 – Atmel Corporation (NASDAQ: ATML), a
global leader in microcontroller (MCU) and touch solutions, today announced the company is shipping
in production quantities its new Atmel®
SAM D20, the first series in a new family of ultra-low power
embedded Flash microcontrollers based on the ARM®
Cortex®-
M0+ processor.
In this era of the Internet of Things (IoT), products used in building automation, consumer electronics,
smart metering, and industrial controls are becoming smarter and more connected. With Atmel’s new
SAM D20 MCU available to the mass market, designers now have access to a new Cortex M0+ based
MCU to easily add more intelligence and connectivity to next-generation IoT devices.
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 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.
“We’ve built decades of innovation and experience in embedded Flash MCU technology into our new
Atmel SAM D20 family,” said Ingar Fredriksen, Sr. Director of Flash-based Microcontrollers. “The SAM
D20 sets a new benchmark for flexibility and ease-of-use, and combines the performance and energy
efficiency of the ARM Cortex-M0+ core with an optimized architecture and peripheral set. We’ve
brought true differentiation into this new family, making it the ideal MCU for low-power, cost-sensitive
industrial and consumer applications.”
Key features for Atmel’s SAM D20 Cortex-M0+ ARM-based series includes:

2. ATMEL NEWS RELEASE August 28, 2013
Atmel Corporation • 1600 Technology Drive • San Jose CA 95131 • Phone (408) 441-0311 • Fax (408) 487-2600
• Integration of 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
• 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
• Support for 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 and a 256KB SAM D20 device along with a programmer/debugger and
hardware to evaluate both the processor and the peripherals and comes pre-loaded with software that
can easily be re-programmed, debugged and prototyped. To purchase a kit, visit the Atmel Store.
Availability
Production quantities of the128KB 32-pin, and 256KB 48-and 64 pin products are available in QFN
and QFP packages now.
More Information
Atmel’s SAM D20 Cortex-M0+ MCU Family: www.atmel.com/microsite/samd20
Atmel ARM-based products: http://www.atmel.com/arm/default.aspx
Atmel YouTube Channel: www.atmel.com/youtube
Embedded Design Blog: www.atmelcorporation.wordpress.com
Twitter: www.atmel.com/twitter
LinkedIn: www.atmel.com/linkedin
Facebook: www.atmel.com/facebook
About Atmel
Atmel Corporation (NASDAQ: ATML) is a worldwide leader in the design and manufacture of
microcontrollers, capacitive touch solutions, advanced logic, mixed-signal, nonvolatile memory and
radio frequency (RF) components. Leveraging one of the industry's broadest intellectual property (IP)

3. ATMEL NEWS RELEASE August 28, 2013
Atmel Corporation • 1600 Technology Drive • San Jose CA 95131 • Phone (408) 441-0311 • Fax (408) 487-2600
technology portfolios, Atmel is able to provide the electronics industry with complete system solutions
focused on industrial, consumer, communications, computing and automotive markets.
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Tel: (+1) 408-487-2963, Email: agnes.toan@atmel.com