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因采购问题我们要使用TMS320VC5502BGE300替代TMS320VC5502PGF300，想问一下，原程序是否需要改动，还是可以直接完整移植？
不同的封装，原程序不需要改动，主要是硬件的改动，一个是BGA的，还要注意reflow焊接温度不一样。
