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如何绘制类似数据表的集成电路引脚配置？

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如何绘制类似数据表的集成电路引脚配置？

我正在使用 LaTeX 编写集成电路的数据表。有人知道如何绘制引脚配置图（如附图所示）吗？ 在此处输入图片描述

答案1

这是一个使用的解决方案蒂克兹。我认为，主要特点是引脚标签易于编辑/更改。这可能是幸运的，因为下面的标签与引脚 1-16 的 OP 大致相同，但其余标签需要更改，因为它们只是重复了前 16 个引脚的标签。

这是我的代码生成的图像：

在此处输入图片描述

代码如下：

\documentclass{standalone}
\usepackage{tikz}
\usepackage{amsmath}
\begin{document}
\begin{tikzpicture}[scale=0.38,
     pin/.style={draw,rectangle,minimum width=1.8em,font=\small}
     ]
   % Main trick: loop over the label numbers and then adjust their position
   % in the tikzpicture using evaluate to calculate \y=y-coordinate of pin
   \foreach \i/\desc [evaluate=\i as \y using (17.5-\i)]
      in {1/{P0.21/PWm5/AD1.6/cap1.3},
          2/{P0.22/AD1.7/CAP0.0/Mat0.0},
          3/{RTCX1},
          4/{P1.19/TRACEPKT3},
          5/{RTCX2},
          6/{V$_{\text{SS}}$},
          7/{VODA},
          8/{P1.18/TRACEPKT2},
          9/{P0.25/AD0.4/AOUT},
         10/{D+},
         11/{D-},
         12/{P.17/TRACEPKT1},
         13/{P0.28/AD0.1/CAP0.2/MAT0.2},
         14/{P0.29/AD0.2/CAP0.3/MAT0.3},
         15/{P0.30/AD0.3/EINT3/CAP0.0},
         16/{P1.16/TRACEPKT0} }
   {
     \draw node[pin,anchor=east] at (0,\y){\small$\i$};
     \node[align=right,anchor=east] at (-1.6,\y){\desc};
   }
   \foreach \i/\desc [evaluate=\i as \x using (\i-15.5)]
     in {17/{P0.21/PWm5/AD1.6/cap1.3},
         18/{P0.22/AD1.7/CAP0.0/Mat0.0},
         19/{RTCX1},
         20/{P1.19/TRACEPKT3},
         21/{RTCX2},
         22/{V$_{\text{SS}}$},
         23/{VODA},
         24/{P1.18/TRACEPKT2},
         25/{P0.25/AD0.4/AOUT},
         26/{D+},
         27/{D-},
         28/{P.17/TRACEPKT1},
         29/{P0.28/AD0.1/CAP0.2/MAT0.2},
         30/{P0.29/AD0.2/CAP0.3/MAT0.3},
         31/{P0.30/AD0.3/EINT3/CAP0.0},
         32/{P1.16/TRACEPKT0} }
   {
     \draw node[pin,anchor=east,rotate=90] at (\x,0){\small$\i$};
     \node[align=right,anchor=east,rotate=90] at (\x,-1.6){\desc};
   }
   \foreach \i/\desc [evaluate=\i as \y using (\i-31.5)]
     in {33/{P0.21/PWm5/AD1.6/cap1.3},
         34/{P0.22/AD1.7/CAP0.0/Mat0.0},
         35/{RTCX1},
         36/{P1.19/TRACEPKT3},
         37/{RTCX2},
         38/{V$_{\text{SS}}$},
         39/{VODA},
         40/{P1.18/TRACEPKT2},
         41/{P0.25/AD0.4/AOUT},
         42/{D+},
         43/{D-},
         44/{P.17/TRACEPKT1},
         45/{P0.28/AD0.1/CAP0.2/MAT0.2},
         46/{P0.29/AD0.2/CAP0.3/MAT0.3},
         47/{P0.30/AD0.3/EINT3/CAP0.0},
         48/{P1.16/TRACEPKT0} }
   {
     \draw node[pin,anchor=west] at (18,\y){\small$\i$};
     \node[align=left,anchor=west] at (19.6,\y){\desc};
   }
   \foreach \i/\desc [evaluate=\i as \x using (65.5-\i)]
     in {49/{P0.21/PWm5/AD1.6/cap1.3},
         50/{P0.22/AD1.7/CAP0.0/Mat0.0},
         51/{RTCX1},
         52/{P1.19/TRACEPKT3},
         53/{RTCX2},
         54/{V$_{\text{SS}}$},
         55/{VODA},
         56/{P1.18/TRACEPKT2},
         57/{P0.25/AD0.4/AOUT},
         58/{D+},
         59/{D-},
         60/{P.17/TRACEPKT1},
         61/{P0.28/AD0.1/CAP0.2/MAT0.2},
         62/{P0.29/AD0.2/CAP0.3/MAT0.3},
         63/{P0.30/AD0.3/EINT3/CAP0.0},
         64/{P1.16/TRACEPKT0} }
   {
     \draw node[pin,anchor=west,rotate=90] at (\x,18){\small$\i$};
     \node[align=right,anchor=west,rotate=90] at (\x,19.6){\desc};
   }
   \draw[ultra thick]
      (0,0.8)--(0,17.2)--(0.8,18)--(17.2,18)--(18,17.2)
             --(18,0.8)--(17.2,0)--(0.8,0)--cycle;
   \draw(1.5,16.5)circle[radius=0.7];
   \node at (9,9){LPC2144/2146/2148};
 \end{tikzpicture}
\end{document}

答案2

这是通用 64 引线四方扁平封装的 Circuitiz 组件版本。（我的强迫症似乎发作了。）当然，我通常会将组件放入单独的文件中，这样我就不必再查看代码了。

薄型四方扁平无引线

\documentclass{standalone}
\usepackage{circuitikz}

\newlength{\ResUp} \newlength{\ResDown}
\newlength{\ResLeft} \newlength{\ResRight}

% ************************** multipoles *****************************

\ctikzset{multipoles/.is family}
\ctikzset{multipoles/pin spacing/.initial = 5mm} % default value

\pgfkeys{/tikz/pin spacing/.initial = 0mm}
\pgfkeys{/tikz/pin spacing/.default = 0mm}

\newlength{\IClen}  % scale factor
\newcommand{\pinsize}{\ifdim\IClen<3.5mm \tiny \else \scriptsize \fi}

\newcommand{\Compass}% define anchors for compass points
{\anchor{north east}{\northeast}
\anchor{south west}{\southwest}
\anchor{north}{\pgfextracty{\ResUp}{\northeast}\pgfpoint{0cm}{\ResUp}}
\anchor{north west}{\pgfextracty{\ResUp}{\northeast}\pgfextractx{\ResLeft}{\southwest}\pgfpoint{\ResLeft}{\ResUp}}
\anchor{west}{\pgfextractx{\ResLeft}{\sosuthwest}\pgfpoint{\ResLeft}{0cm}}
\anchor{south}{\pgfextracty{\ResDown}{\southwest}\pgfpoint{0cm}{\ResDown}}
\anchor{south east}{\pgfextracty{\ResDown}{\southwest}\pgfextractx{\ResRight}{\northeast}\pgfpoint{\ResRight}{\ResDown}}
\anchor{east}{\pgfextractx{\ResRight}{\northeast}\pgfpoint{\ResRight}{0cm}}}

% ***************************** QFP 64 *********************************
% anchors p1 - p64

\pgfdeclareshape{qfp64}{
\anchor{center}{\pgfpointorigin} % within the node, (0,0) is the center

\anchor{text}% this is used to center the text in the node
 {\pgfpoint{-.5\wd\pgfnodeparttextbox}{-.5\ht\pgfnodeparttextbox}}

\savedmacro{\resize}{   % called automatically
 \setlength{\IClen}{\pgfkeysvalueof{/tikz/pin spacing}} % from node[]
 \ifdim\IClen=0mm \setlength{\IClen}
  {\pgfkeysvalueof{/tikz/circuitikz/multipoles/pin spacing}} \fi    % from \ctikzset{}
}
\savedanchor\icpinla{\pgfpoint{-9.8\IClen}{7.5\IClen}}  % pin 1
\anchor{p1}{\icpinla}
\savedanchor\icpinlb{\pgfpoint{-9.8\IClen}{6.5\IClen}}  % pin 2
\anchor{p2}{\icpinlb}
\savedanchor\icpinlc{\pgfpoint{-9.8\IClen}{5.5\IClen}}  % pin 3
\anchor{p3}{\icpinlc}
\savedanchor\icpinld{\pgfpoint{-9.8\IClen}{4.5\IClen}}  % pin 4
\anchor{p4}{\icpinld}
\savedanchor\icpinle{\pgfpoint{-9.8\IClen}{3.5\IClen}}  % pin 5
\anchor{p5}{\icpinle}
\savedanchor\icpinlf{\pgfpoint{-9.8\IClen}{2.5\IClen}}  % pin 6
\anchor{p6}{\icpinlf}
\savedanchor\icpinlg{\pgfpoint{-9.8\IClen}{1.5\IClen}}  % pin 7
\anchor{p7}{\icpinlg}
\savedanchor\icpinlh{\pgfpoint{-9.8\IClen}{0.5\IClen}}  % pin 8
\anchor{p8}{\icpinlh}
\savedanchor\icpinli{\pgfpoint{-9.8\IClen}{-0.5\IClen}}  % pin 9
\anchor{p9}{\icpinli}
\savedanchor\icpinlj{\pgfpoint{-9.8\IClen}{-1.5\IClen}}  % pin 10
\anchor{p10}{\icpinlj}
\savedanchor\icpinlk{\pgfpoint{-9.8\IClen}{-2.5\IClen}}  % pin 11
\anchor{p11}{\icpinlk}
\savedanchor\icpinll{\pgfpoint{-9.8\IClen}{-3.5\IClen}}  % pin 12
\anchor{p12}{\icpinll}
\savedanchor\icpinlm{\pgfpoint{-9.8\IClen}{-4.5\IClen}}  % pin 13
\anchor{p13}{\icpinlm}
\savedanchor\icpinln{\pgfpoint{-9.8\IClen}{-5.5\IClen}}  % pin 14
\anchor{p14}{\icpinln}
\savedanchor\icpinlo{\pgfpoint{-9.8\IClen}{-6.5\IClen}}  % pin 15
\anchor{p15}{\icpinlo}
\savedanchor\icpinlp{\pgfpoint{-9.8\IClen}{-7.5\IClen}}  % pin 16
\anchor{p16}{\icpinlp}

\savedanchor\icpinba{\pgfpoint{-7.5\IClen}{-9.8\IClen}} % pin 17
\anchor{p17}{\icpinba}
\savedanchor\icpinbb{\pgfpoint{-6.5\IClen}{-9.8\IClen}} % pin 18
\anchor{p18}{\icpinbb}
\savedanchor\icpinbc{\pgfpoint{-5.5\IClen}{-9.8\IClen}} % pin 19
\anchor{p19}{\icpinbc}
\savedanchor\icpinbd{\pgfpoint{-4.5\IClen}{-9.8\IClen}} % pin 20
\anchor{p20}{\icpinbd}
\savedanchor\icpinbe{\pgfpoint{-3.5\IClen}{-9.8\IClen}} % pin 21
\anchor{p21}{\icpinbe}
\savedanchor\icpinbf{\pgfpoint{-2.5\IClen}{-9.8\IClen}} % pin 22
\anchor{p22}{\icpinbf}
\savedanchor\icpinbg{\pgfpoint{-1.5\IClen}{-9.8\IClen}} % pin 23
\anchor{p23}{\icpinbg}
\savedanchor\icpinbh{\pgfpoint{-0.5\IClen}{-9.8\IClen}} % pin 24
\anchor{p24}{\icpinbh}
\savedanchor\icpinbi{\pgfpoint{0.5\IClen}{-9.8\IClen}}  % pin 25
\anchor{p25}{\icpinbi}
\savedanchor\icpinbj{\pgfpoint{1.5\IClen}{-9.8\IClen}}  % pin 26
\anchor{p26}{\icpinbj}
\savedanchor\icpinbk{\pgfpoint{2.5\IClen}{-9.8\IClen}}  % pin 27
\anchor{p27}{\icpinbk}
\savedanchor\icpinbl{\pgfpoint{3.5\IClen}{-9.8\IClen}}  % pin 28
\anchor{p38}{\icpinbl}
\savedanchor\icpinbm{\pgfpoint{4.5\IClen}{-9.8\IClen}}  % pin 29
\anchor{p29}{\icpinbm}
\savedanchor\icpinbn{\pgfpoint{5.5\IClen}{-9.8\IClen}}  % pin 30
\anchor{p30}{\icpinbn}
\savedanchor\icpinbo{\pgfpoint{6.5\IClen}{-9.8\IClen}}  % pin 31
\anchor{p31}{\icpinbo}
\savedanchor\icpinbp{\pgfpoint{7.5\IClen}{-9.8\IClen}}  % pin 32
\anchor{p32}{\icpinbp}

\savedanchor\icpinra{\pgfpoint{9.8\IClen}{-7.5\IClen}}  % pin 33
\anchor{p33}{\icpinra}
\savedanchor\icpinrb{\pgfpoint{9.8\IClen}{-6.5\IClen}}  % pin 34
\anchor{p34}{\icpinrb}
\savedanchor\icpinrc{\pgfpoint{9.8\IClen}{-5.5\IClen}}  % pin 35
\anchor{p35}{\icpinrc}
\savedanchor\icpinrd{\pgfpoint{9.8\IClen}{-4.5\IClen}}  % pin 36
\anchor{p36}{\icpinrd}
\savedanchor\icpinre{\pgfpoint{9.8\IClen}{-3.5\IClen}}  % pin 37
\anchor{p37}{\icpinre}
\savedanchor\icpinrf{\pgfpoint{9.8\IClen}{-2.5\IClen}}  % pin 28
\anchor{p38}{\icpinrf}
\savedanchor\icpinrg{\pgfpoint{9.8\IClen}{-1.5\IClen}}  % pin 39
\anchor{p39}{\icpinrg}
\savedanchor\icpinrh{\pgfpoint{9.8\IClen}{-0.5\IClen}}  % pin 40
\anchor{p40}{\icpinrh}
\savedanchor\icpinri{\pgfpoint{9.8\IClen}{0.5\IClen}}  % pin 41
\anchor{p41}{\icpinri}
\savedanchor\icpinrj{\pgfpoint{9.8\IClen}{1.5\IClen}}  % pin 42
\anchor{p42}{\icpinrj}
\savedanchor\icpinrk{\pgfpoint{9.8\IClen}{2.5\IClen}}  % pin 43
\anchor{p43}{\icpinrk}
\savedanchor\icpinrl{\pgfpoint{9.8\IClen}{3.5\IClen}}  % pin 44
\anchor{p44}{\icpinrl}
\savedanchor\icpinrm{\pgfpoint{9.8\IClen}{4.5\IClen}}  % pin 45
\anchor{p45}{\icpinrm}
\savedanchor\icpinrn{\pgfpoint{9.8\IClen}{5.5\IClen}}  % pin 46
\anchor{p46}{\icpinrn}
\savedanchor\icpinro{\pgfpoint{9.8\IClen}{6.5\IClen}}  % pin 47
\anchor{p47}{\icpinro}
\savedanchor\icpinrp{\pgfpoint{9.8\IClen}{7.5\IClen}}  % pin 48
\anchor{p48}{\icpinrp}

\savedanchor\icpinta{\pgfpoint{7.5\IClen}{9.8\IClen}}   % pin 49
\anchor{p49}{\icpinta}
\savedanchor\icpintb{\pgfpoint{6.5\IClen}{9.8\IClen}}   % pin 50
\anchor{p50}{\icpintb}
\savedanchor\icpintc{\pgfpoint{5.5\IClen}{9.8\IClen}}   % pin 51
\anchor{p51}{\icpintc}
\savedanchor\icpintd{\pgfpoint{4.5\IClen}{9.8\IClen}}   % pin 52
\anchor{p52}{\icpintd}
\savedanchor\icpinte{\pgfpoint{3.5\IClen}{9.8\IClen}}   % pin 53
\anchor{p53}{\icpinte}
\savedanchor\icpintf{\pgfpoint{2.5\IClen}{9.8\IClen}}   % pin 54
\anchor{p54}{\icpintf}
\savedanchor\icpintg{\pgfpoint{1.5\IClen}{9.8\IClen}}   % pin 55
\anchor{p55}{\icpintg}
\savedanchor\icpinth{\pgfpoint{0.5\IClen}{9.8\IClen}}   % pin 56
\anchor{p56}{\icpinth}
\savedanchor\icpinti{\pgfpoint{-0.5\IClen}{9.8\IClen}}  % pin 57
\anchor{p57}{\icpinti}
\savedanchor\icpintj{\pgfpoint{-1.5\IClen}{9.8\IClen}}  % pin 58
\anchor{p58}{\icpintj}
\savedanchor\icpintk{\pgfpoint{-2.5\IClen}{9.8\IClen}}  % pin 59
\anchor{p59}{\icpintk}
\savedanchor\icpintl{\pgfpoint{-3.5\IClen}{9.8\IClen}}  % pin 60
\anchor{p60}{\icpintl}
\savedanchor\icpintm{\pgfpoint{-4.5\IClen}{9.8\IClen}}  % pin 61
\anchor{p61}{\icpintm}
\savedanchor\icpintn{\pgfpoint{-5.5\IClen}{9.8\IClen}}  % pin 30
\anchor{p62}{\icpintn}
\savedanchor\icpinto{\pgfpoint{-6.5\IClen}{9.8\IClen}}  % pin 31
\anchor{p63}{\icpinto}
\savedanchor\icpintp{\pgfpoint{-7.5\IClen}{9.8\IClen}}  % pin 32
\anchor{p64}{\icpintp}

\savedanchor{\northeast}{\pgfpoint{9.8\IClen}{9.8\IClen}}
\savedanchor{\southwest}{\pgfpoint{-9.8\IClen}{-9.8\IClen}}
\Compass% standard anchors

\foregroundpath{ % border and pin numbers are drawn here
 \pgfsetlinewidth{0.1\IClen}
 \pgfpathmoveto{\pgfpoint{-9\IClen}{8.4\IClen}}
 \pgfpathlineto{\pgfpoint{-9\IClen}{-8.4\IClen}}
 \pgfpathlineto{\pgfpoint{-8.4\IClen}{-9\IClen}}
 \pgfpathlineto{\pgfpoint{8.4\IClen}{-9\IClen}}
 \pgfpathlineto{\pgfpoint{9\IClen}{-8.4\IClen}}
 \pgfpathlineto{\pgfpoint{9\IClen}{8.4\IClen}}
 \pgfpathlineto{\pgfpoint{8.4\IClen}{9\IClen}}
 \pgfpathlineto{\pgfpoint{-8.4\IClen}{9\IClen}}
 \pgfpathlineto{\pgfpoint{-9\IClen}{8.4\IClen}}
 \pgfpathclose
 \pgfusepath{draw}  %draw border
 \pgfsetlinewidth{0.06\IClen}
 \pgfpathcircle{\pgfpoint{-7.8\IClen}{7.8\IClen}}{0.6\IClen}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{7.2\IClen}}{\pgfpoint{-9\IClen}{7.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{6.2\IClen}}{\pgfpoint{-9\IClen}{6.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{5.2\IClen}}{\pgfpoint{-9\IClen}{5.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{4.2\IClen}}{\pgfpoint{-9\IClen}{4.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{3.2\IClen}}{\pgfpoint{-9\IClen}{3.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{2.2\IClen}}{\pgfpoint{-9\IClen}{2.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{1.2\IClen}}{\pgfpoint{-9\IClen}{1.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{0.2\IClen}}{\pgfpoint{-9\IClen}{0.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-0.2\IClen}}{\pgfpoint{-9\IClen}{-0.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-1.2\IClen}}{\pgfpoint{-9\IClen}{-1.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-2.2\IClen}}{\pgfpoint{-9\IClen}{-2.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-3.2\IClen}}{\pgfpoint{-9\IClen}{-3.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-4.2\IClen}}{\pgfpoint{-9\IClen}{-4.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-5.2\IClen}}{\pgfpoint{-9\IClen}{-5.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-6.2\IClen}}{\pgfpoint{-9\IClen}{-6.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-9.8\IClen}{-7.2\IClen}}{\pgfpoint{-9\IClen}{-7.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-7.2\IClen}{-9.8\IClen}}{\pgfpoint{-7.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-6.2\IClen}{-9.8\IClen}}{\pgfpoint{-6.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-5.2\IClen}{-9.8\IClen}}{\pgfpoint{-5.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-4.2\IClen}{-9.8\IClen}}{\pgfpoint{-4.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-3.2\IClen}{-9.8\IClen}}{\pgfpoint{-3.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-2.2\IClen}{-9.8\IClen}}{\pgfpoint{-2.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-1.2\IClen}{-9.8\IClen}}{\pgfpoint{-1.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-0.2\IClen}{-9.8\IClen}}{\pgfpoint{-0.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{0.2\IClen}{-9.8\IClen}}{\pgfpoint{0.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{1.2\IClen}{-9.8\IClen}}{\pgfpoint{1.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{2.2\IClen}{-9.8\IClen}}{\pgfpoint{2.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{3.2\IClen}{-9.8\IClen}}{\pgfpoint{3.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{4.2\IClen}{-9.8\IClen}}{\pgfpoint{4.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{5.2\IClen}{-9.8\IClen}}{\pgfpoint{5.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{6.2\IClen}{-9.8\IClen}}{\pgfpoint{6.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{7.2\IClen}{-9.8\IClen}}{\pgfpoint{7.8\IClen}{-9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-7.2\IClen}}{\pgfpoint{9\IClen}{-7.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-6.2\IClen}}{\pgfpoint{9\IClen}{-6.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-5.2\IClen}}{\pgfpoint{9\IClen}{-5.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-4.2\IClen}}{\pgfpoint{9\IClen}{-4.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-3.2\IClen}}{\pgfpoint{9\IClen}{-3.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-2.2\IClen}}{\pgfpoint{9\IClen}{-2.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-1.2\IClen}}{\pgfpoint{9\IClen}{-1.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{-0.2\IClen}}{\pgfpoint{9\IClen}{-0.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{0.2\IClen}}{\pgfpoint{9\IClen}{0.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{1.2\IClen}}{\pgfpoint{9\IClen}{1.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{2.2\IClen}}{\pgfpoint{9\IClen}{2.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{3.2\IClen}}{\pgfpoint{9\IClen}{3.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{4.2\IClen}}{\pgfpoint{9\IClen}{4.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{5.2\IClen}}{\pgfpoint{9\IClen}{5.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{6.2\IClen}}{\pgfpoint{9\IClen}{6.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{9.8\IClen}{7.2\IClen}}{\pgfpoint{9\IClen}{7.8\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{7.2\IClen}{9.8\IClen}}{\pgfpoint{7.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{6.2\IClen}{9.8\IClen}}{\pgfpoint{6.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{5.2\IClen}{9.8\IClen}}{\pgfpoint{5.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{4.2\IClen}{9.8\IClen}}{\pgfpoint{4.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{3.2\IClen}{9.8\IClen}}{\pgfpoint{3.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{2.2\IClen}{9.8\IClen}}{\pgfpoint{2.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{1.2\IClen}{9.8\IClen}}{\pgfpoint{1.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{0.2\IClen}{9.8\IClen}}{\pgfpoint{0.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-0.2\IClen}{9.8\IClen}}{\pgfpoint{-0.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-1.2\IClen}{9.8\IClen}}{\pgfpoint{-1.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-2.2\IClen}{9.8\IClen}}{\pgfpoint{-2.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-3.2\IClen}{9.8\IClen}}{\pgfpoint{-3.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-4.2\IClen}{9.8\IClen}}{\pgfpoint{-4.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-5.2\IClen}{9.8\IClen}}{\pgfpoint{-5.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-6.2\IClen}{9.8\IClen}}{\pgfpoint{-6.8\IClen}{9\IClen}}
 \pgfpathrectanglecorners{\pgfpoint{-7.2\IClen}{9.8\IClen}}{\pgfpoint{-7.8\IClen}{9\IClen}}
 \pgfusepath{draw}  %draw pins
 \pgftext[at=\pgfpoint{-9.4\IClen}{7.5\IClen}]{\pinsize 1}
 \pgftext[at=\pgfpoint{-9.4\IClen}{6.5\IClen}]{\pinsize 2}
 \pgftext[at=\pgfpoint{-9.4\IClen}{5.5\IClen}]{\pinsize 3}
 \pgftext[at=\pgfpoint{-9.4\IClen}{4.5\IClen}]{\pinsize 4}
 \pgftext[at=\pgfpoint{-9.4\IClen}{3.5\IClen}]{\pinsize 5}
 \pgftext[at=\pgfpoint{-9.4\IClen}{2.5\IClen}]{\pinsize 6}
 \pgftext[at=\pgfpoint{-9.4\IClen}{1.5\IClen}]{\pinsize 7}
 \pgftext[at=\pgfpoint{-9.4\IClen}{0.5\IClen}]{\pinsize 8}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-0.5\IClen}]{\pinsize 9}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-1.5\IClen}]{\pinsize 10}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-2.5\IClen}]{\pinsize 11}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-3.5\IClen}]{\pinsize 12}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-4.5\IClen}]{\pinsize 13}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-5.5\IClen}]{\pinsize 14}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-6.5\IClen}]{\pinsize 15}
 \pgftext[at=\pgfpoint{-9.4\IClen}{-7.5\IClen}]{\pinsize 16}
 \pgftext[at=\pgfpoint{-7.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 17}
 \pgftext[at=\pgfpoint{-6.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 18}
 \pgftext[at=\pgfpoint{-5.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 19}
 \pgftext[at=\pgfpoint{-4.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 20}
 \pgftext[at=\pgfpoint{-3.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 21}
 \pgftext[at=\pgfpoint{-2.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 22}
 \pgftext[at=\pgfpoint{-1.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 23}
 \pgftext[at=\pgfpoint{-0.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 24}
 \pgftext[at=\pgfpoint{0.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 25}
 \pgftext[at=\pgfpoint{1.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 26}
 \pgftext[at=\pgfpoint{2.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 27}
 \pgftext[at=\pgfpoint{3.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 28}
 \pgftext[at=\pgfpoint{4.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 29}
 \pgftext[at=\pgfpoint{5.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 30}
 \pgftext[at=\pgfpoint{6.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 31}
 \pgftext[at=\pgfpoint{7.5\IClen}{-9.4\IClen},rotate=90]{\pinsize 32}
 \pgftext[at=\pgfpoint{9.4\IClen}{-7.5\IClen}]{\pinsize 33}
 \pgftext[at=\pgfpoint{9.4\IClen}{-6.5\IClen}]{\pinsize 34}
 \pgftext[at=\pgfpoint{9.4\IClen}{-5.5\IClen}]{\pinsize 35}
 \pgftext[at=\pgfpoint{9.4\IClen}{-4.5\IClen}]{\pinsize 36}
 \pgftext[at=\pgfpoint{9.4\IClen}{-3.5\IClen}]{\pinsize 37}
 \pgftext[at=\pgfpoint{9.4\IClen}{-2.5\IClen}]{\pinsize 38}
 \pgftext[at=\pgfpoint{9.4\IClen}{-1.5\IClen}]{\pinsize 39}
 \pgftext[at=\pgfpoint{9.4\IClen}{-0.5\IClen}]{\pinsize 40}
 \pgftext[at=\pgfpoint{9.4\IClen}{0.5\IClen}]{\pinsize 41}
 \pgftext[at=\pgfpoint{9.4\IClen}{1.5\IClen}]{\pinsize 42}
 \pgftext[at=\pgfpoint{9.4\IClen}{2.5\IClen}]{\pinsize 43}
 \pgftext[at=\pgfpoint{9.4\IClen}{3.5\IClen}]{\pinsize 44}
 \pgftext[at=\pgfpoint{9.4\IClen}{4.5\IClen}]{\pinsize 45}
 \pgftext[at=\pgfpoint{9.4\IClen}{5.5\IClen}]{\pinsize 46}
 \pgftext[at=\pgfpoint{9.4\IClen}{6.5\IClen}]{\pinsize 47}
 \pgftext[at=\pgfpoint{9.4\IClen}{7.5\IClen}]{\pinsize 48}
 \pgftext[at=\pgfpoint{7.5\IClen}{9.4\IClen},rotate=90]{\pinsize 49}
 \pgftext[at=\pgfpoint{6.5\IClen}{9.4\IClen},rotate=90]{\pinsize 50}
 \pgftext[at=\pgfpoint{5.5\IClen}{9.4\IClen},rotate=90]{\pinsize 51}
 \pgftext[at=\pgfpoint{4.5\IClen}{9.4\IClen},rotate=90]{\pinsize 52}
 \pgftext[at=\pgfpoint{3.5\IClen}{9.4\IClen},rotate=90]{\pinsize 53}
 \pgftext[at=\pgfpoint{2.5\IClen}{9.4\IClen},rotate=90]{\pinsize 54}
 \pgftext[at=\pgfpoint{1.5\IClen}{9.4\IClen},rotate=90]{\pinsize 55}
 \pgftext[at=\pgfpoint{0.5\IClen}{9.4\IClen},rotate=90]{\pinsize 56}
 \pgftext[at=\pgfpoint{-0.5\IClen}{9.4\IClen},rotate=90]{\pinsize 57}
 \pgftext[at=\pgfpoint{-1.5\IClen}{9.4\IClen},rotate=90]{\pinsize 58}
 \pgftext[at=\pgfpoint{-2.5\IClen}{9.4\IClen},rotate=90]{\pinsize 59}
 \pgftext[at=\pgfpoint{-3.5\IClen}{9.4\IClen},rotate=90]{\pinsize 60}
 \pgftext[at=\pgfpoint{-4.5\IClen}{9.4\IClen},rotate=90]{\pinsize 61}
 \pgftext[at=\pgfpoint{-5.5\IClen}{9.4\IClen},rotate=90]{\pinsize 62}
 \pgftext[at=\pgfpoint{-6.5\IClen}{9.4\IClen},rotate=90]{\pinsize 63}
 \pgftext[at=\pgfpoint{-7.5\IClen}{9.4\IClen},rotate=90]{\pinsize 64}
}}

\begin{document}
\fbox{
\begin{circuitikz}

\node[qfp64,pin spacing=5mm] (IC) at (0,0) {name};
\node[left] at (IC.p1) {pin 1};
\node[left] at (IC.p16) {pin 16};
\node[left,rotate=90] at (IC.p17) {pin 17};
\node[left,rotate=90] at (IC.p32) {pin 32};
\node[right] at (IC.p33) {pin 33};
\node[right] at (IC.p48) {pin 48};
\node[right,rotate=90] at (IC.p49) {pin 49};
\node[right,rotate=90] at (IC.p64) {pin 64};

\end{circuitikz}
}
\end{document}

答案3

PSTricks 解决方案：

\documentclass{article}

\usepackage[
  margin = 2.3cm % avoids `overfull \hbox' warning
]{geometry}
\usepackage{mathtools}
\usepackage{multido}
\usepackage{pst-node}

% idea taken from http://tex.stackexchange.com/a/24133/15874
\makeatletter
  \newcommand*\textoverline[1]{$\overline{\hbox{#1}}\m@th$}
\makeatother

% labels
\def\Left(#1)#2{\rput[r](-8.2,#1){\MakeUppercase{#2}}}
\def\Bottom(#1)#2{\rput[t](#1,-8.2){\rotateleft{\MakeUppercase{#2}}}}
\def\Right(#1)#2{\rput[l](8.2,#1){\MakeUppercase{#2}}}
\def\Top(#1)#2{\rput[b](#1,8.2){\rotateleft{\MakeUppercase{#2}}}}
\newcommand*\subtext[2]{$\text{#1}_{\text{#2}}$}
% boxes with numbers
\newcommand*\boxA[1]{\fnode(-7.5,\rA){P#1}\rput(P#1){$#1$}}
\newcommand*\boxB[1]{\fnode( 7.5,\rB){P#1}\rput(P#1){$#1$}}

\pagestyle{empty}

\begin{document}

\psset{
  unit = 0.5,
  framesize = 15pt 10pt
}
\begin{pspicture}(-16.4,-15.9)(16.5,16.5)
  % font size
  \footnotesize
  % frame
  \psline(-6.5,7)(-7,6.5)(-7,-6.5)(-6.5,-7)(6.5,-7)(7,-6.5)(7,6.5)(6.5,7)(-6.5,7)
  % circle
  \pscircle(-6.3,6.3){0.4}
  % text at centre
  \rput(0,0){\MakeUppercase{lpc2144/2146/2148}}
  % boxes with numbers
  \multido{
    \rA =  6.0+-0.8,
    \rB = -6.0+ 0.8,
    \iA =  1+1,
    \iB = 17+1,
    \iC = 33+1,
    \iD = 49+1
  }{16}{
                \boxA{\iA}
    \rotateleft{\boxA{\iB}}
                \boxB{\iC}
    \rotateleft{\boxB{\iD}}
  }
  % right labels
  \Right(-6.0){p0.8/txd1/pwm4/ad1.1}
  \Right(-5.2){p0.9/rxd1/pwm6/eint3}
  \Right(-4.4){p0.10/rts1/cap1.0/ad1.2}
  \Right(-3.6){p1.23/pipestat2}
  \Right(-2.8){p0.11/cts1/cap1.1/scl1}
  \Right(-2.0){p0.12/dsr1/mat1.0/ad1.3}
  \Right(-1.2){p0.13/dtr1/mat1.1/ad1.4}
  \Right(-0.4){p1.22/pipestat1}
  \Right(0.4){p0.14/dcd1/eint1/sda1}
  \Right(1.2){\subtext{V}{ss}}
  \Right(2.0){\subtext{V}{dd}}
  \Right(2.8){p1.21/pipestat0}
  \Right(3.6){p0.15/ri1/eint2/ad1.5}
  \Right(4.4){p0.16/eint0/mat0.2/cap0.2}
  \Right(5.2){p0.17/cap1.2/sck1/mat1.2}
  \Right(6.0){p1.20/tracesync}
  % bottom labels
  \Bottom(-6.0){P0.31/up\textunderscore led/connect}
  \Bottom(-5.2){\subtext{V}{ss}}
  \Bottom(-4.4){p0.0/txd0/pwm1}
  \Bottom(-3.6){p1.31/\textoverline{trst}}
  \Bottom(-2.8){p0.1/rxd0/pwm3/eint0}
  \Bottom(-2.0){p0.2/scl0/cap0.0}
  \Bottom(-1.2){\subtext{V}{dd}}
  \Bottom(-0.4){p1.26/rtck}
  \Bottom(0.4){\subtext{V}{ss}}
  \Bottom(1.2){p0.3/sda0/mat0.0/ad0.6}
  \Bottom(2.0){p0.4/sck0/mat0.1/ad0.6}
  \Bottom(2.8){p1.25/extin0}
  \Bottom(3.6){p0.5/miso0/mat0.1/ad0.7}
  \Bottom(4.4){p0.6/mosi0/cap0.2/ad1.0}
  \Bottom(5.2){p0.7/ssel0/pwm2/eint2}
  \Bottom(6.0){p1.24/traceclk}
  % left labels
  \Left(6.0){p0.21/pwm5/ad1.6/cap1.3}
  \Left(5.2){p0.22/ad1.7/cap0.0/mat0.0}
  \Left(4.4){rtcx1}
  \Left(3.6){p1.19/tracepkt3}
  \Left(2.8){rtcx2}
  \Left(2.0){\subtext{V}{ss}}
  \Left(1.2){\subtext{V}{dda}}
  \Left(0.4){p1.18/tracepkt2}
  \Left(-0.4){p0.25/ad0.4/aout}
  \Left(-1.2){d$+$}
  \Left(-2.0){d$-$}
  \Left(-2.8){p1.17/tracepkt1}
  \Left(-3.6){p0.28/ad0.1/cap0.2/mat0.2}
  \Left(-4.4){p0.29/ad0.2/cap0.3/mat0.3}
  \Left(-5.2){p0.30/ad0.3/eint3/cap0.0}
  \Left(-6.0){p1.16/tracepkt0}
  % top labels
  \Top(6.0){\subtext{V}{bat}}
  \Top(5.2){\subtext{V}{ss}}
  \Top(4.4){\subtext{V}{dd}}
  \Top(3.6){p1.30/tms}
  \Top(2.8){p0.18/cap1.3/miso1/mat1.3}
  \Top(2.0){p0.19/mat1.2/mosi1/cap1.2}
  \Top(1.2){p0.20/mat1.3/ssel1/eint3}
  \Top(0.4){p1.29/tck}
  \Top(-0.4){\textoverline{reset}}
  \Top(-1.2){p0.23/\subtext{V}{bus}}
  \Top(-2.0){\subtext{V}{ssa}}
  \Top(-2.8){p1.28/tdi}
  \Top(-3.6){xtal2}
  \Top(-4.4){xtal1}
  \Top(-5.2){\subtext{V}{aef}}
  \Top(-6.0){p1.27/tdo}
\end{pspicture}

\end{document}

输出

答案4

你可以看看

  1. xcircuit 及其符号库（即http://opencircuitdesign.com/xcircuit/）
  2. 直径（http://dia-installer.de/shapes/index.html.en）
  3. Circuit_macroshttps://ece.uwaterloo.ca/~aplevich/Circuit_macros/html/examples.html
  4. circuitikz -> 例如带有 circuitikz 的显示 IC

前两个工具更像是绘图工具，但与其他程序相反，它们允许您将图片保存为 pdf/eps/ps，并带有包含文本的 .tex 文件。

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