📄 12864.htm
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<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
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方框图</SPAN><SPAN lang=EN-US
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外型尺寸图</SPAN><SPAN lang=EN-US
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style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN
style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">模块的接口</SPAN><SPAN
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">硬件说明</SPAN><SPAN
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指令说明</SPAN><SPAN lang=EN-US
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style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN
style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">读写操作时序</SPAN><SPAN
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<o:p></o:p></SPAN></P>
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lang=EN-US
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style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN
style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">交流参数</SPAN><SPAN
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">(七)<SPAN
style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN
style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">软件初始化过程</SPAN><SPAN
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style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 黑体; mso-bidi-font-weight: bold; mso-ascii-font-family: 黑体">………………………………………</SPAN><SPAN
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">应用举例</SPAN><SPAN
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">附录<SPAN
lang=EN-US><o:p></o:p></SPAN></SPAN></P>
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">1半宽字符表</SPAN><SPAN
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">20<o:p></o:p></SPAN></P>
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汉字字符表</SPAN><SPAN lang=EN-US
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style="FONT-SIZE: 15pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt; mso-bidi-font-weight: bold; mso-hansi-font-family: 宋体">21<o:p></o:p></SPAN></P>
<P class=MsoNormal><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US
style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US
style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt"> <o:p></o:p></SPAN></B></P>
<P class=MsoNormal><B style="mso-bidi-font-weight: normal"><SPAN
style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt">一、概述<SPAN
lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal><SPAN lang=EN-US style="FONT-FAMILY: 宋体"><SPAN
style="mso-spacerun: yes"> </SPAN>FYD12864-0402B是一种</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">具有</SPAN><SPAN
lang=EN-US>4</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">位</SPAN><SPAN
lang=EN-US>/8</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">位并行、</SPAN><SPAN
lang=EN-US>2</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">线或</SPAN><SPAN
lang=EN-US>3</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">线串行多种接口方式，内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块；</SPAN><SPAN
style="FONT-FAMILY: 宋体">其显示分辨率为<SPAN lang=EN-US>128×64,
内置8192个16*16点汉字，和128个16*8点ASCII字符集.</SPAN></SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">利用该模块灵活的接口方式和简单、方便的操作指令，可构成全中文人机交互图形界面。</SPAN><SPAN
style="FONT-FAMILY: 宋体">可以显示<SPAN lang=EN-US>8×4行16×16点阵的汉字.
也可完成图形显示.低电压低功耗是其又一显著特点。由该模块构成的液晶显示方案与同类型的图形点阵液晶显示模块相比，不论硬件电路结构或显示程序都要简洁得多，且该模块的价格也略低于相同点阵的图形液晶模块。<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US
style="FONT-FAMILY: 宋体"> <o:p></o:p></SPAN></P>
<P class=MsoNormal
style="TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><SPAN
style="FONT-FAMILY: 宋体">基本特性<SPAN lang=EN-US>:<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
lang=EN-US style="FONT-FAMILY: Wingdings">l<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">低电源电压（<SPAN
lang=EN-US>VDD:+3.0--+5.5V）<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
lang=EN-US style="FONT-FAMILY: Wingdings">l<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">显示分辨率<SPAN
lang=EN-US>:128×64点<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
lang=EN-US style="FONT-FAMILY: Wingdings">l<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">内置汉字字库，提供<SPAN
lang=EN-US>8192个16×16点阵汉字(简繁体可选)<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
lang=EN-US style="FONT-FAMILY: Wingdings">l<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">内置<SPAN lang=EN-US>
128个16×8点阵字符<o:p></o:p></SPAN></SPAN></P>
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style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
lang=EN-US style="FONT-FAMILY: Wingdings">l<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN><SPAN lang=EN-US
style="FONT-FAMILY: 宋体">2MHZ时钟频率<o:p></o:p></SPAN></P>
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style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
lang=EN-US style="FONT-FAMILY: Wingdings">l<SPAN
style="FONT: 7pt 'Times New Roman'">
</SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体">显示方式：<SPAN
lang=EN-US>STN、半透、正显<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal
style="MARGIN-LEFT: 21pt; TEXT-INDENT: -21pt; tab-stops: list 21.0pt; mso-list: l4 level1 lfo7"><SPAN
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