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本文介绍一种M6800系列微型计算机的CRT控制器。它和MPU配合可很方便地组成键盘字符显示器的控制板。本文将介绍控制器的内部结构和由它构成显示器时所需要的基本管理程序。
This article describes a CRT controller for the M6800 series of microcomputers. It and the MPU can easily form the keyboard character display control panel. This article describes the internal structure of the controller and the basic management routines required to make the display from it.