MCU的总线结构特点及其应用

Characteristics and Application of MCU Bus Structure

随着电子设备的智能化,MCU被广泛应用。MCU采用的总线有三种形式:内部总线、系统总线和外部总线。内部总线是在芯片设计时采用的技术。系统总线是在功能部件之间的连接技术。外部总线则是电子设备之间的数据交换与控制总线。不同的总线技术有其各自的应用特点。

With the development of intelligent electronic devices, MCU is widely used. There are three types of bus in MCU： internal bus, system bus and external bus. Internal bus is a technology used in the design of the chip. The system bus is the connection technology between the functional parts. External bus is the data exchange and control bus between electronic devices. Different bus technologies have their own application characteristics.