Lattice ispLEVER 7.0 Service Pack 1 FPGA Design Tool Suite Now Available

- Full Design Support for LatticeXP2 FPGAs, Reveal Logic Analysis/Hardware Debug and Power Calculator Tools -

HILLSBORO, OR - October 1, 2007 - Lattice Semiconductor Corporation (NASDAQ: LSCC) today announced the immediate availability of Service Pack 1 for Version 7.0 of its ispLEVER( FPGA design tool suite. Complete support for the LatticeXP2( 90nm non-volatile FPGA family is included. Also available with Service Pack 1 are the Reveal( Logic Analyzer, Lattice's second generation logic analysis/hardware debug tool, several enhancements that make the Power Calculator tool even more accurate and user-friendly and a PCI Target peripheral for the LatticeMico32( embedded open source microprocessor. New versions of Synplicity's Synplify synthesis and Mentor Graphics Precision RTL synthesis and ModelSim simulator tools are also available.

"As our presence and success in the FPGA market continues to grow, it is essential that Lattice deliver advancements in tools and technology to its customers as quickly as possible," said Tim Schnettler, director of design tools marketing at Lattice. "It is especially gratifying to complete support for the entire LatticeXP2 family so that our customers can take full advantage of the first true 90nm non-volatile FPGA family in the industry."

Availability
Lattice's ispLEVER 7.0 Service Pack 1 for Windows, LINUX and UNIX users is available immediately without charge for customers with active design tools maintenance agreements. The ispLEVER design tool suite is available for $895 in 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.
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