Ayala, Kenneth The 8051 microcontroller / Kenneth Ayala - 3rd ed. - Clifton Park, NY : Thomson Delmar Learning, c2005 - xix, 412 p. : ill. ; 24 cm. + 1 CD-ROM ISBN: 140186158X Subjects--Topical Terms: INTEL 8051 (Computer)Digital control systems Dewey Class. No.: 004.165 / A973E