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Annual General Meeting

26.05.2011

Unterpremstaetten, Austria (May 26, 2011) — The Annual General Meeting of austriamicrosystems AG (SIX: AMS), a leading worldwide designer and manufacturer of high performance analog ICs for consumer, communications, industry & medical and automotive applications, today approved all items on the agenda with a large majority. Of these, several items were approved unanimously.

About austriamicrosystems austriamicrosystems is a leading designer and manufacturer of high performance analog ICs, combining more than 25 years of analog design capabilities and system know-how with its own state-of-the-art manufacturing and test facilities. austriamicrosystems leverages its expertise in low power and high accuracy to provide industry-leading standard and customized analog products. Operating worldwide with more than 1,000 employees, austriamicrosystems focuses on the areas of power management, sensors & sensor interfaces, and mobile infotainment in its markets Consumer & Communications, Industry & Medical and Automotive, complemented by its Full Service Foundry activities. austriamicrosystems is listed on the SIX Swiss Exchange in Zurich (ticker symbol: AMS). For more information, please visit the web site at www.austriamicrosystems.com

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issuer:      austriamicrosystems AG
          Schloß Premstaetten
          A-8141 Unterpremstaetten
phone:       +43 3136 500-0
FAX:         +43 3136 500-5420
mail:         investor@austriamicrosystems.com
WWW:      www.austriamicrosystems.com
sector:      Technology
ISIN:        AT0000920863
indexes:
stockmarkets: official dealing: SIX Swiss Exchange
language: English

Contact:

Moritz M. Gmeiner
Director Investor Relations
Tel: +43 3136 500-5970
Fax: +43 3136 500-5420
Email: investor@austriamicrosystems.com

Branche: Technology
ISIN: AT0000920863
WKN: 632638
Börsen: SIX Swiss Exchange / official dealing