S3C2450开发板的全套光盘，包括OrCAD格式原理图、PADS格式封装库、BSP源码包、烧录下载工具和软件，用户手册，编程文档和芯片规格书等等。-S3C2450 development board complete set of CD-ROM format, including OrCAD schematics, PADS format package library, BSP source package, burn downlo