论文部分内容阅读
PSD313可编程单片机通用外围接口芯片是美国WSI公司93年推出的PSD3XX系列中的一种.可与多种微处理器相接,简化硬件电路的设计,减少印刷电路面积,降低成本和功耗.作者在使用中将PSD313和80C31相接,按照使用要求对其进行了配置,而后将配置内容写入到PSD313.首先在开发器上运行程序,对设计的内容进行检查,均可完成各种预定功能.在这种情况下将程序和配置内容一起写入芯片内部.去掉开发器插上80C31芯片,结果就出现这样一种情况:当微控制器使用80C31时,连接到微控制器的时钟信号
PSD313 Programmable Single Chip Universal Peripheral Interface Chip is one of the PSD3XX series introduced by WSI in America in 1993. It can be connected with many kinds of microprocessors to simplify the design of the hardware circuit, reduce the printed circuit area, reduce the cost and power consumption. The author uses the PSD313 and 80C31 in phase, according to the requirements of its configuration, and then write the configuration content to the PSD313. First run the program on the developer, the design of the contents of the inspection, can complete a variety of scheduled Function. In this case, the program and the configuration contents are written in the chip. Remove the 80C31 chip plugged into the development, resulting in such a situation: When the microcontroller using the 80C31, connected to the microcontroller clock signal