Rabbit Semiconductor® Inc., a Digi International® brand (NASDAQ: DGII), is a global provider of high-performance 8-bit microprocessors and development tools for embedded control, communications, and Ethernet connectivity. Rabbit Semiconductor introduced the popular Rabbit® 2000 microprocessor in 1999, the Rabbit 3000 in 2002 and the Rabbit 4000 in 2006. The industry award-winning RabbitCoreTM line of microprocessor core modules was introduced in 2001. Rabbit Semiconductor offers customers a complete embedded design system, including low-cost development kits and comprehensive technical support for both hardware and software issues.

Establishing Embedded Solutions Rabbit's successful line of RabbitCore microprocessor core modules offers designers powerful solutions that are quick to develop and easy to integrate. The Rabbit product line has rapidly and continually expanded to encompass a wide variety of form factors, memory capacities, and functionalities as well as meet any other embedded development needs.

Recognizing the viability and benefits of embedded networking and communications connectivity, Rabbit Semiconductor offers customers convenient networking development kits, which provide a hassle-free way to develop Ethernet and wireless applications around Rabbit microprocessors. Network-enabled RabbitCores are the next logical step for reducing OEM development time, which further solidifies Rabbit's position in the embedded market.

Software that Makes a Difference Programming Rabbit products is both quick and simple with our industry-proven Dynamic C® integrated software development system, which is specifically designed for embedded control systems and is included in Rabbit development kits. Dynamic C allows embedded engineers to quickly bring robust, cost-effective, real-time communication and control products to market all with a low design risk. There is no need for expensive third-party development tools and in-circuit emulators.

Proven Track Record Rabbit products are found in a wide range of applications among virtually all major industries, including manufacturing, communications, instrumentation, industrial control, utility/energy, security/access control, and medical/health care.

Models include (click on the category links below):

• Core Modules
• Single-Board Computer Products
• Peripherals & Accessories for Single-Board Computer Products