Errata • No Known Errors Significant Datasheet Changes The frequency of the internal calibrated RC oscillator is 1.2 MHz (not 1 MHz). 8-bit Microcontroller with 2K Bytes Flash ATtiny28 Rev. D/E Errata Sheet Rev. 1608C–11/01 1 Atmel Headquarters Atmel Product Operations Corporate Headquarters Atmel Colorado Springs 2325 Orchard Parkway San Jose, CA 95131 TEL (408) 441-0311 FAX (408) 487-2600 Europe Atmel SarL Route des Arsenaux 41 Casa Postale 80 CH-1705 Fribourg Switzerland TEL (41) 26-426-5555 FAX (41) 26-426-5500 Asia Atmel Asia, Ltd. Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL (852) 2721-9778 FAX (852) 2722-1369 Japan Atmel Japan K.K. 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL (81) 3-3523-3551 FAX (81) 3-3523-7581 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL (719) 576-3300 FAX (719) 540-1759 Atmel Grenoble Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France TEL (33) 4-7658-3000 FAX (33) 4-7658-3480 Atmel Heilbronn Theresienstrasse 2 POB 3535 D-74025 Heilbronn, Germany TEL (49) 71 31 67 25 94 FAX (49) 71 31 67 24 23 Atmel Nantes La Chantrerie BP 70602 44306 Nantes Cedex 3, France TEL (33) 0 2 40 18 18 18 FAX (33) 0 2 40 18 19 60 Atmel Rousset Zone Industrielle 13106 Rousset Cedex, France TEL (33) 4-4253-6000 FAX (33) 4-4253-6001 Atmel Smart Card ICs Scottish Enterprise Technology Park East Kilbride, Scotland G75 0QR TEL (44) 1355-357-000 FAX (44) 1355-242-743 e-mail [email protected] Web Site http://www.atmel.com © Atmel Corporation 2001. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ATMEL ® and AVR ® are the registered trademarks of Atmel. Other terms and product names may be the trademarks of others. Printed on recycled paper. 1608C–11/01/0M