近年来,出现了以ADmC8xx系列单片机为代表的一批新型单片机,这些单片机是与8051兼容,但功能都远远胜过标准的8051单片机,这些单片机的出现,为提升测控系统和仪器仪表、家用系列提供了强有力的手段,这些新型的单片机代表了单片机的发展方向。本文介绍了这些新型单片机的性能和特点,可为研发人员选型提供参考。 In recent years, there have been a series of new type microcontrollers represented by the ADmC8xx series microcontrollers, which are 8051 compatible with 8051 but far outperforming the standard ones. The emergence of these single-chip microcontrollers has been widely used in many fields such as monitoring systems and instrumentation, Series provides a powerful tool, these new microcontroller represents the development of SCM. This article describes the performance and features of these new microcontrollers, which can provide a reference for the selection of R & D personnel.