摘要:分析了与标准8051 MCU 兼容的MC8051 IP 核结构原理与设计层次，详细论述了MC8051 IP 核的FPGA 实现与

应用方法。通过试验验证，其性能比标准8051 MCU 高，方便与系统其他模块的集成。在各种嵌入式系统和片上系统

中使用该IP 核具有重要意义。

关键词: 单片机； MC8051； IP 核； FPGA； VHDL-Abstract: This paper is compatible with standard 8051 MCU MC8051 IP core structure principle and design level of detail of the MC8051 IP core for FPGA implementation and application methods. Through experimental verification, the performance of the high than the standard 8051 MCU to facilitate the integration of other modules and systems. In a variety of embedded systems and on-chip system using the IP core of great significance. Keywords: microcontroller　MC8051　IP core　FPGA　VHDL