本文详细的介绍了基于LPC2000系列处理器的系统的初始化过程，并结合具体代码（在附带的程序中）对重映射作了细致的阐述，这些对于正确的理解和开发基于ARM的嵌入式系统具有重要的意义。-This paper introduces a system based on the LPC2000 family of processors the initialization process, combined with a specific code (in the attached program) made a detailed mapping of the re-elaboration of these for a correct understanding and development of ARM-based embedded system has an important significance.