Friendlly 的mini2440开发板原理图 应用比较典型，可以在自身系统设计，尤其是硬件设计时参考-Friendlly the mini2440 development board schematic diagram of typical applications, you can design its own system, in particular the reference hardware design

这个是MINI2440的原理图和外观图，详细的介绍了各个接口-The MINI2440 schematic and external view of detailed descr iption of each interface