目前，单片机正朝着高性能和多品种方向发展趋势将是进一步向着CMOS化、低功耗、小体积、大容量、高性能、低价格和外围电路内装化等几个方面发展。-At present, the SCM are on a high performance and many varieties direction will be further development trend towards the CMOS, low power consumption, small volume, high capacity, high performance, low price and peripheral equipment in the circuit of development, etc