Firstly, this article analysed the architecture of tms320c54x DSP, including center process unit (CPU), bus structrue, instruction system, addressing modes and on-chip peripherals, and compared it with the general-purpose processor.

• 本文首先分析了TI公司的tms320c54x系列DSP的体系架构，包括CPU(中央处理单元)、总线结构、指令系统、寻址模式及片上外设等方面，并将它与通用处理器进行了比较。