Barrett, Steven F. Embedded systems design and applications with the 68HC12 and HCS12 / - USA : Pearson Prentice hall, c2005. - xxi, 645 p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: 0131401401416 LC Class. No.: D3999 Dewey Class. No.: 004.256 / BAR