Source: Lattice Semiconductor
January 28, 2008

Lattice Annouces ispLEVER 7.0 Service Pack 2 FPGA Design Tool Suite

- Tool Suite Includes New 3rd Party Synthesis
Versions and Power Calculator Tool Enhancements -

- Concurrent LatticeMico32 Release Supports VHDL Designs,
Linux OS-Based Development Tools and Multiple Arbitration Schemes -

HILLSBORO, OR - JANUARY 28, 2008 - Lattice Semiconductor Corporation (NASDAQ: LSCC) today announced the immediate availability of Service Pack 2 for Version 7.0 of its ispLEVER( FPGA design tool suite. The release adds additional usability and accuracy enhancements to the Power Calculator, new versions of Synplicity's Synplify synthesis and Mentor Graphics' Precision RTL synthesis, and new support for the LatticeMico32( embedded open source microprocessor.

This latest release of the LatticeMico32 adds support for multiple bus arbitration schemes, allows VHDL users to implement the LatticeMico32 in their designs and adds Linux OS-based development tools. The Mico System Builder automatically generates the appropriate Wishbone Bus arbitration scheme when the microprocessor platform is generated for shared-bus or slave-side arbitration to allow multiple master ports access to multiple slave ports.

"Each release of ispLEVER delivers material improvements with immediate benefits to our users," said Tim Schnettler, director of design tools marketing at Lattice. "The ispLEVER Power Calculator continues to provide the accurate estimates that users need to impact their design cycle early in the process and Linux Operating System support for the development tools expands the potential user base for our LatticeMico32 embedded microprocessor."

Chris Fanning, corporate vice president, enterprise solutions, said, "Lattice continues to introduce performance and functional improvements to its ispLEVER design tool that enhance FPGA designers' productivity, and their ability to rapidly and effectively complete their designs. Customers continue to use our open source LatticeMico32 at an accelerating rate and our latest enhancements are the direct result of this significant customer feedback."

About the LatticeMico32 Embedded Microprocessor
The LatticeMico32 is a 32-bit soft microprocessor optimized for Lattice Field Programmable Gate Arrays (FPGAs). Lattice has released the Hardware Description Language (HDL) code of the microprocessor core and various peripheral components generated by the LatticeMico32 System, along with selected tools, in an open source format that provides visibility, flexibility and portability. The heart of the product is the LatticeMico32 System development tool suite, which provides a fast and easy way to implement microprocessor designs from platform definition to software development and debug. This flexible microprocessor finds application in a wide variety of markets including communications, consumer, computing, medical, industrial and automotive.

About the Lattice ispLEVER Design Tool Suite
The ispLEVER design tool suite is the flagship design environment for the latest Lattice FPGA products. It provides a complete set of powerful tools for all design tasks, including project management, IP integration, design planning, place and route, in-system logic analysis and more. ispLEVER is provided on CD-ROM and DVD for Windows, UNIX or Linux platforms. ispLEVER Windows includes industry leading 3rd party tools from Lattice partners Synplicity and Mentor Graphics for synthesis and simulation.

Pricing and Availability
Lattice's Service Pack 2 for ispLEVER 7.0 for Windows, LINUX and UNIX users is available immediately without charge for customers with active design tool maintenance contracts. The full ispLEVER design tool suite starts at a price of $895 for the Windows version.

About Lattice Semiconductor
Lattice Semiconductor Corporation provides the industry's broadest range of Programmable Logic Devices (PLD), including Field Programmable Gate Arrays (FPGA), Complex Programmable Logic Devices (CPLD), Mixed-Signal Power Management and Clock Generation Devices, and industry-leading SERDES products.

Lattice continues to deliver "More of the Best" to its customers with comprehensive solutions for system design, including an unequaled portfolio of high-performance, non-volatile and low-cost FPGAs.

Lattice products are sold worldwide through an extensive network of independent sales representatives and distributors, primarily to OEM customers in communications, computing, industrial, consumer, automotive, medical and military end markets. For more information, visit http://www.latticesemi.com

Statements in this news release looking forward in time are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Investors are cautioned that forward-looking statements involve risks and uncertainties including market acceptance and demand for our new products, our dependencies on our third party software suppliers, the impact of competitive products and pricing, technological and product development risks and other risk factors detailed in the Company's Securities and Exchange Commission filings. Actual results may differ materially from forward-looking statements.

Lattice Semiconductor Corporation, Lattice (& design), L (& design), ispLEVER, LatticeMico32 and specific product designations are either registered trademarks or trademarks of Lattice Semiconductor Corporation or its subsidiaries in the United States and/or other countries.
GENERAL NOTICE: Other product names used in this publication are for identification purposes only and may be trademarks of their respective holders.