以89S52为内核具有年、月、日、星期、时、分、秒等功能；时间与阴、阳历能够自动关联；具有温度计功能； 具备年、月、日、星期、时、分、秒校准功能

主要芯片89S52/DS1302/DS18B20/74LS47/74LS138-With 89S52 for the core with year, month, day, week, hours, minutes, seconds, and other functions　time and overcast, the solar calendar can automatically associate　with a thermometer function　with year, month, day, week, hours, minutes and seconds calibration function the main chip 89S52/DS1302/DS18B20/74LS47/74LS138