摘要
本文利用STC89C52单片机的16位定时器做成电子时钟。单片机控制1602液晶器不仅能够准确显示年、月、日、星期、时、分、秒的数值,还能够实现时间校正、闹钟报警、断电自动保护数据的功能。
An electronic clock was made out of a 16-bit timer of STC89C52 microcontroller.SCM 1602 LCD device could not only accurately display the data of year,month,date,week,hour,minute and second but also achieve time correction,alarming,automatic power-off protection data.
出处
《北华航天工业学院学报》
CAS
2010年第6期4-6,共3页
Journal of North China Institute of Aerospace Engineering
关键词
时钟电路
单片机
C语言
clock circuit
single-chip
C language