Its microcomputer chip permits setting 3 countdown times into memory.
它配有微电脑芯片，可以在内存中设置3种倒计时间。
This paper introduces the realization of liquid crystal display device (LCD) under the control of microcomputer chip AT89C52, as well as the circuit and the software.
介绍了基于AT 89 C5 2单片机开发的液晶显示器系统的实现，包括系统的硬件电路设计和软件设计。
This paper introduces the realization of liquid crystal display device (LCD) under the control of microcomputer chip AT89C52, as well as the circuit and the software.
介绍了基于AT 89 C5 2单片机开发的液晶显示器系统的实现，包括系统的硬件电路设计和软件设计。
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