主要内容为：μnSPTMCPU系列单片机的基本结构与组成原理；寻址方式和指令系统；片内的外设部件，如并行口、串行口、定时器、计数器、ADC和DAC（PWM）等；中断系统；汇编语言程序设计；集成开发环境IDE及较多的应用实例。书中重点介绍了凌阳公司最新推出的以SPCE061系列为主的各单片机的特点，以便用户根据需要选用所需的单片机，组成应用系统和嵌入式计算机系统。-The main contents are: μnSPTMCPU Series MCU' s basic structure and composition theory　addressing modes and instruction systems -chip peripheral components, such as parallel port, serial port, timers, counters, ADC and DAC (PWM), etc.　interrupt system　assembly language programming　integrated development environment IDE and more application examples. The book highlights the company' s latest Sunplus to SPCE061 family-based characteristics of the microcontroller, so users need to use the required SCM, the composition of application systems and embedded computer systems.