DSP是伴随着数字信号处理技术的发展为适应数字信号处理技术中所要求的快速实时处理、处理数据量大、处理精度高等优点而开发的一种高性能单片机。

-DSP is accompanied by the development of digital signal processing technology to meet the digital signal processing technology required in the fast real-time processing, handling large volumes of data to deal with high precision and the development of a high-performance microcontrollers.