HCS512_11 Datasheet, PDF (29/34 Pages) Microchip Technology – KEELOQ® Code Hopping Decoder system and high security

APPENDIX A: ADDITIONAL
INFORMATION
Microchip’s Secure Data Products are covered by
some or all of the following:
Code hopping encoder patents issued in European
countries and U.S.A.
Secure learning patents issued in European countries,
U.S.A. and R.S.A.
HCS512
REVISION HISTORY
Revision E (June 2011)
• Updated the following sections: Development Sup-
port, The Microchip Web Site, Reader Response
and HCS512 Product Identification System
• Added new section Appendix A
• Minor formatting and text changes were incorporated
throughout the document
© 2011 Microchip Technology Inc.
DS40151E-page 29