本资料详细讲述了ARM7内核芯片LPC214x系列的结构、原理，并给出大量工程实例，使读者学会使用ARM芯片设计系统。-This material provides detailed information about the family of ARM7-core chip LPC214x, including　structure, principle, and gives examples of a large number of projects, so that readers learn to use the ARM chip design system.