M30812MC-XXXGP

M32C/81 Group SINGLE-CHIP 16/32-BIT CMOS MICROCOMPUTER REJ03B0031-0100Z Rev.1.00 Jun. 01, 2004 1. Overview The M32C/81 group microcomputer is a single-chip control unit that utilizes high-performance silicon gate CMOS technology with the M32C/80 series CPU core. The M32C/81 group is available in 144-pin and 100pin plastic molded LQFP/QFP packages. With a 16-Mbyte address space, this microcomputer combines advanced instruction manipulation capabilities to process complex instructions by less bytes and execute instructions at higher speed. It incorporates a multiplier and DMAC adequate for office automation, communication devices and industrial equipments and other high-speed processing applications. 1.1 Applications Audio, cameras, office equipment, communications equipment, portable equipment, etc. Rev.1.00 Jun. 01, 2004 page 1 of 83 M32C/81 Group 1. Overview 1.2 Difference between the M32C/81 Group and the M32C/83 Group The M32/C81 group microcomputer has less peripheral functions than the M32C/83 group miccrocomputer. The intelligent I/O group 3 and the A/D1 converter are not provided in the M32C/81 group. Interrupt requests, and as a result interrupts, DMAC, and DMACII, caused by intelligent I/O group 3 are not available in the M32C/81 group. However, the A/D1 conversion interrupt is generated in place of the A/D0 conversion interrupt when input voltage applied to AN00 to AN07, AN20 to AN27, AN150 to AN157 pins are converted. Rev.1.00 Jun. 01, 2004 page 2 of 83 M3...