本资料属于凌阳大学计划的一部分，适用于单片机已经入门但还不太熟悉的开发者，文中重点讲述了此款单片机的各种内部资源，包括I/O口，定时器，中断，睡眠与唤醒等，是使用凌阳单片机开发的不可或缺的资料。-Sunplus the information belongs to the University part of the plan, has been applied to single-chip entry but not very familiar with the developers, the article focus on a single chip This internal resources, including I/O port, timers, disruption of sleep and wake-up call and so on, is the use of single-chip developed by Sunplus essential information.