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\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Claudiu (claudiunv)}
\pdfinfo{
  /Title (arduino-uno-to-avr-gcc-migration.pdf)
  /Creator (Cheatography)
  /Author (Claudiu (claudiunv))
  /Subject (Arduino Uno to avr-gcc Migration Cheat Sheet)
}

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% Commands
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% Header and Footer
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\fancyhead{} % Set header to blank
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Arduino Uno to avr-gcc Migration Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Claudiu (claudiunv)} via \textcolor{DarkBackground}{\uline{cheatography.com/32377/cs/11264/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Claudiu (claudiunv) \\
  \uline{cheatography.com/claudiunv} \\
        \uline{\seqsplit{claudiunutu}.com}
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 26th March, 2017.\\
   Updated 25th March, 2017.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{1.94103 cm} x{3.03597 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Digital I/O Mapping}}  \tn
% Row 0
\SetRowColor{LightBackground}
D0 (Rx) & PD0 \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
D1 (Tx) & PD1 \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
D2 & PD2 (INT0) \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
D3 (PWM) & PD3 (INT1) \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
D4 & PD4 (XCK/T0) \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
D5 (PWM) & PD5 (T1) \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
D6 (PWM) & PD6 (AIN0) \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
D7 & PD7 (AIN2) \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
D8 & PB0 (ICP1) \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
D9 (PWM) & PB1 (OC1A) \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
D10 (PWM) & PB2 (SS/OC1B) \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
D11 (PWM) & PB3 (MOSI/OC2) \tn 
% Row Count 12 (+ 1)
% Row 12
\SetRowColor{LightBackground}
D12 & PB4 (MISO) \tn 
% Row Count 13 (+ 1)
% Row 13
\SetRowColor{white}
D13 & PB5 (SCK) \tn 
% Row Count 14 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Arduino UNO and ATmega328P microcontroller digital pin mapping.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.64701 cm} x{4.32999 cm} }
\SetRowColor{DarkBackground}
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% Row 0
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A0 & PC0 (ADC0) \tn 
% Row Count 1 (+ 1)
% Row 1
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A1 & PC1 (ADC1) \tn 
% Row Count 2 (+ 1)
% Row 2
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A2 & PC2 (ADC2) \tn 
% Row Count 3 (+ 1)
% Row 3
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A3 & PC3 (ADC3) \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
A4 & PC4 (ADC4/SDA) \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
A5 & PC5 (ADC5/SCL) \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Arduino UNO and ATmega328P microcontroller analog pin mapping.}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.59724 cm} x{4.37976 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Alternative PIN Functions}}  \tn
% Row 0
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PB0 & PCINT0/CLKO/ICP1 \tn 
% Row Count 1 (+ 1)
% Row 1
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PB1 & OC1A/PCINT1 \tn 
% Row Count 2 (+ 1)
% Row 2
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PB2 & \textasciitilde{}SS/OC1B/PCINT2 \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
PB3 & (**) MOSI/OC2A/PCINT3 \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
PB4 & (**) MISO/PCINT4 \tn 
% Row Count 5 (+ 1)
% Row 5
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PB5 & (**) SCK/PCINT5 \tn 
% Row Count 6 (+ 1)
% Row 6
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PB6 & (*) PCINT6/XTAL1/TOSC1 \tn 
% Row Count 7 (+ 1)
% Row 7
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PB7 & (*) PCINT7/XTAL2/TOSC2 \tn 
% Row Count 8 (+ 1)
% Row 8
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PC0 & ADC0/PCINT8 \tn 
% Row Count 9 (+ 1)
% Row 9
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PC1 & ADC1/PCINT9 \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
PC2 & ADC2/PCINT10 \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
PC3 & ADC3/PCINT11 \tn 
% Row Count 12 (+ 1)
% Row 12
\SetRowColor{LightBackground}
PC4 & ADC4/SDA/PCINT12 \tn 
% Row Count 13 (+ 1)
% Row 13
\SetRowColor{white}
PC5 & ADC5/SCL/PCINT13 \tn 
% Row Count 14 (+ 1)
% Row 14
\SetRowColor{LightBackground}
PC6 & (*) PCINT14/\textasciitilde{}RESET \tn 
% Row Count 15 (+ 1)
% Row 15
\SetRowColor{white}
PD0 & PCINT16/RXD \tn 
% Row Count 16 (+ 1)
% Row 16
\SetRowColor{LightBackground}
PD1 & PCINT17/TXD \tn 
% Row Count 17 (+ 1)
% Row 17
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PD2 & PCINT18/INT0 \tn 
% Row Count 18 (+ 1)
% Row 18
\SetRowColor{LightBackground}
PD3 & PCINT19/OC2B/INT1 \tn 
% Row Count 19 (+ 1)
% Row 19
\SetRowColor{white}
PD4 & PCINT20/XCK/T0 \tn 
% Row Count 20 (+ 1)
% Row 20
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PD5 & PCINT6/XTAL1/TOSC1 \tn 
% Row Count 21 (+ 1)
% Row 21
\SetRowColor{white}
PD6 & PCINT22/OC0A/AIN0 \tn 
% Row Count 22 (+ 1)
% Row 22
\SetRowColor{LightBackground}
PD7 & PCINT23/AIN1 \tn 
% Row Count 23 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{(*) Already reserved on Arduino UNO for crystal (16MHz) and RESET. \newline (**) Shared with programmer's connector (see AVR910).}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Arduino UNO Q/A}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{What's the crystal frequency?} \tn 
\mymulticolumn{1}{x{5.377cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}16MHz} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{What's the default serial baud rate?} \tn 
\mymulticolumn{1}{x{5.377cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}9600 baud} \tn 
% Row Count 4 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.14471 cm} x{3.83229 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{I/O Addressing}}  \tn
% Row 0
\SetRowColor{LightBackground}
PINB (0x03) & \seqsplit{PINB0|PINB1|PINB2|PINB3|PINB4|PINB5|PINB6|PINB7} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
DDRB (0x04) & \seqsplit{DDB0|DDB1|DDB2|DDB3|DDB0|DDB4|DDB5|DDB6|DDB7} \tn 
% Row Count 4 (+ 2)
% Row 2
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PORTB (0x05) & \seqsplit{PORTB0|PORTB1|PORTB2|PORTB3|PORTB4|PORTB5|PORTB6|PORTB7} \tn 
% Row Count 6 (+ 2)
% Row 3
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PINC (0x06) & \seqsplit{PINC0|PINC1|PINC2|PINC3|PINC4|PINC5|PINC6} \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
DDRC (0x07) & \seqsplit{DDC0|DDC1|DDC2|DDC3|DDC4|DDC5|DDC6} \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
PORTC (0x08) & \seqsplit{PORTC0|PORTC1|PORTC2|PORTC3|PORTC4|PORTC5|PORTC6} \tn 
% Row Count 12 (+ 2)
% Row 6
\SetRowColor{LightBackground}
PIND (0x09) & \seqsplit{PIND0|PIND1|PIND2|PIND3|PIND4|PIND5|PIND6|PIND7} \tn 
% Row Count 14 (+ 2)
% Row 7
\SetRowColor{white}
DDRD (0x0A) & \seqsplit{DDD0|DDD1|DDD2|DDD3|DDD4|DDD5|DDD6|DDD7} \tn 
% Row Count 16 (+ 2)
% Row 8
\SetRowColor{LightBackground}
PORTD (0x0B) & \seqsplit{PORTD0|PORTD1|PORTD2|PORTD3|PORTD4|PORTD5|PORTD6|PORTD7} \tn 
% Row Count 18 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.24425 cm} x{3.73275 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Generic GPIO}}  \tn
% Row 0
\SetRowColor{LightBackground}
GPIOR0 (0x1E) & \seqsplit{GPIOR00|GPIOR01|GPIOR02|GPIOR03|GPIOR04|GPIOR05|GPIOR06|GPIOR07} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
GPIOR1 (0x2A) & \seqsplit{GPIOR10|GPIOR11|GPIOR12|GPIOR13|GPIOR14|GPIOR15|GPIOR16|GPIOR17} \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
GPIOR2 (0x2B) & \seqsplit{GPIOR20|GPIOR21|GPIOR22|GPIOR23|GPIOR24|GPIOR25|GPIOR26|GPIOR27} \tn 
% Row Count 9 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}