Applications of Microcomputers in Automotive Electronics

The history of microcomputer application in automotive electronics is briefly reviewed. American, Japanese, and European automobile manufacturer´s microcomputer products are considered, and representative production designs are compared. Differences in approaches and problem solutions are examined. The chronological introduction of microcomputer-controlled functions is presented for engine, transmission, entertainment/comfort/convenience, and instrument panel control. Growth trends are noted for each category, and future automotive microcomputer applications are discussed. Projections are made of future semiconductor VLSI technology and automotive microcomputers.