Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/09/25 Vol. E82-CNo. 9pp. 1699-1706 Type of Manuscript: Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms) Category: Processors Keyword: motor drive, 32-bit microcontroller, single-chip, floating-point unit, RISC, CMOS VLSI,