这是北京汉为时代科技有限公司的MPC8280开发板扩展板的开发手册，对于开发MPC82xx处理器有很好的参考价值。

The MPC8280 is a versatile communications processor that integrates on e chip a high-performance PowerPC™ RISC microprocessor, a very flexible system integration unit, and many communications peripheral controllers that can be used in a vari