DS1306实时时钟与PIC单片机构成的应用系统设计  

Application system design with DS1306 real time clock and PIC microcontroller

作　　者：玉瑞[1] 肖忠[1] 王清[1] 李中华[2] 

机构地区：[1]广州大学机械与电气工程学院,广东广州510006 [2]中山大学信息科学与技术学院,广东广州510275

出　　处：《广州大学学报（自然科学版）》2009年第6期28-32,共5页Journal of Guangzhou University:Natural Science Edition

摘　　要：对比分析了几种实时时钟芯片的功能,说明DS1306的应用优势.介绍了SPI串行总线结构及一种DS1306与PIC16F73单片机构成的应用系统的接口电路和控制程序,通过应用系统设计总结了其使用特点.应用系统的设计证明,DS1306是一种性能优良、使用方便的器件.The paper compared the features of some common real time clock chips,showed that DS1306 had quite notable application advantages. The paper introduced SPI serial bus structure and an application system design interfacing PIC16F73 microcontroller with DS1306,presented some key control programs,and summarized points for attention. The application of designed system showed that DS1306 is an easy-to-use device with good features.

关 键 词：实时时钟 DS1306 单片机 PIC16F73 

分 类 号：TP36[自动化与计算机技术—计算机系统结构]