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一.通用控制板的特点 CC51-1单片机通用控制板分为两部份:主板和转换板。此板的特点和技术性能说明如下: 主板的尺寸为130×180,板上结构紧凑,分布合理,充分体现了单片机的特点。主板由以下几部份组成: 1.键盘的显示:由4×6陈列共24个键构成人机联系的最小系统,同时还给用户留有两个面行定义的命令键。整个键盘均由监控程序加以识别并执行其功能。显示是由六位CED器件组成。左四位在续写存贮器时为
A common control board features CC51-1 SCM common control board is divided into two parts: the motherboard and conversion board. This board features and technical performance as follows: The size of the motherboard is 130 × 180, the board structure is compact and reasonable distribution, fully embodies the characteristics of the microcontroller. The main board consists of the following parts: 1. Keyboard display: 4 × 6 display a total of 24 keys constitute the smallest system of human-computer contact, while leaving the user left behind two lines defined command key. The entire keyboard is identified by the monitoring program and performs its functions. The display is made up of six CED devices. The fourth left is when the memory is rewritten