<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.1">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="44.6" y2="0" width="0" layer="20"/>
<wire x1="44.6" y1="0" x2="44.6" y2="31" width="0" layer="20"/>
<wire x1="44.6" y1="31" x2="0" y2="31" width="0" layer="20"/>
<wire x1="0" y1="31" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="fablib2020">
<packages>
<package name="C1206FAB">
</package>
</packages>
</library>
<library name="atmel">
<description>&lt;b&gt;AVR Devices&lt;/b&gt;&lt;p&gt;
Configurable logic, microcontrollers, nonvolatile memories&lt;p&gt;

based on the original libraries:
&lt;ul&gt;
&lt;li&gt;&lt;i&gt;atmel.lbr&lt;/i&gt;  (created and revised by &lt;author&gt;librarian@cadsoft.de&lt;/author&gt; ), based on the following sources:
  &lt;ul&gt;
  &lt;li&gt;www.atmel.com
  &lt;li&gt;CD-ROM : Configurable Logic Microcontroller Nonvolatile Memory
  &lt;li&gt;CadSoft download site, www.cadsoft.de or www.cadsoftusa.com , file at90smcu_v400.zip
  &lt;li&gt;avr.lbr
&lt;/ul&gt;
&lt;li&gt;&lt;i&gt;Atmel_By_element14_Batch_1-00.lbr&lt;/i&gt;
&lt;/ul&gt;&lt;br&gt;

These libraries are rearanged by &lt;author&gt;kylie&lt;/author&gt; because
&lt;ul&gt;
&lt;li&gt;elimination of package doubles (same layout, but different names)
&lt;li&gt;unification/renaming of symbols, packages
&lt;li&gt;renaming of packages to most commonly used names/codes, if possible according to JEDEC
&lt;li&gt;elimination of power pins in symbols; power supply symbol (VCC,GND) in devices added
&lt;li&gt;in case of multiple power supply pads in devices: update to APPEND-mode
&lt;/ul&gt;

The author do not warrant that this library is free from error or will meet your specific requirements.&lt;p&gt;&lt;br&gt;

&lt;b&gt;Updates:&lt;/b&gt;&lt;p&gt;
&lt;p&gt;
25.04.2019:
&lt;ul&gt;
  &lt;li&gt;ATmega164/324/644/1284,  ATmega165/325/645/3250/6450,  ATmega169/329/649/3290/6490 devices revised
&lt;/ul&gt;
24.03.2019:
&lt;ul&gt;
  &lt;li&gt;ATmega103 device revised
  &lt;li&gt;ATmega48(P,PV,A,PA)/88(P,PV,A,PA)/168(P,PV,A,PA), ATmega48PB/88PB/168PB/328(P), ATmega328PB devices added
&lt;/ul&gt;
17.03.2019:
&lt;ul&gt;
  &lt;li&gt;QFP packages revised: land pattern according to Miccrochip AN 8826 &lt;i&gt;Atmel-8826B-SEEPROM-PCB-Mounting-Guidelines-Surface-Mount-Packages-ApplicationNote.pdf&lt;/i&gt;
  &lt;li&gt;ATmega8(L,A), ATmega16(L,A), ATmega32(L,A), ATmega64(L,A), ATmega128(L,A), ATmega48(V)/88(V)/168(V) devices revised
&lt;/ul&gt;
06.03.2019:
&lt;ul&gt;
  &lt;li&gt;land pattern of packages
  &lt;ul&gt;
    &lt;li&gt;QFN20_3X3_0.40, QFN20_3X3_0.45, QFN20_4X4_0.50, QFN20_5X5_0.65, QFN24_4X4_0.50, QFN28_4X4_0.45, QFN32_5X5_0.50, QFN44_7X7_0.50, QFN64_9X9_0.50
    &lt;li&gt;DFN8_2x2, DFN8_2x3, DFN10_3X3
    &lt;li&gt;BGA 15CC1, 32CC1
  &lt;/ul&gt;revised (see Miccrochip AN 8826 &lt;i&gt;Atmel-8826B-SEEPROM-PCB-Mounting-Guidelines-Surface-Mount-Packages-ApplicationNote.pdf&lt;/i&gt;)
&lt;/ul&gt;&lt;p&gt;
02.2019:
&lt;ul&gt;
  &lt;li&gt;ATtiny devices revised
  &lt;li&gt;tiny-0-series devices added
&lt;/ul&gt;
03.2018:
&lt;ul&gt;
  &lt;li&gt;tiny-1-series devices added
  &lt;li&gt;programming interfaces (UPDI, MISO/MOSI) in various packages added
&lt;/ul&gt;

&lt;p&gt;&lt;br&gt;
&lt;b&gt;Useful links:&lt;/b&gt;&lt;p&gt;
&lt;p&gt;
&lt;a href="https://en.wikipedia.org/wiki/ATtiny_microcontroller_comparison_chart"&gt;WIKIPEDIA ATtiny microcontroller comparison chart&lt;/a&gt;&lt;p&gt;</description>
<packages>
<package name="SO20W">
<description>
&lt;B&gt;Small Outline IC&lt;/B&gt;, 300mil body width, 50mil lead pitch&lt;p&gt;
package/pad dimensions according to IPC-SM-782, RLP No. 306A&lt;p&gt;
JEDEC: MS-013 AC&lt;br&gt;
IPC: SO20W&lt;p&gt;
other notations: SO-20W, SOIC20W, SOIC-20W
</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X10">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X06">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="1X06SMD">
</package>
<package name="R1206FAB">
</package>
<package name="LED1206FAB">
<description>LED1206 FAB style (smaller pads to allow trace between)</description>
</package>
<package name="6MM_SWITCH">
<description>&lt;b&gt;OMRON SWITCH&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="fablib2020" package="C1206FAB" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="atmel" package="SO20W" value="ATTINY3216-SN">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="92"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="fab" package="1X06SMD" value="FTDI-SMD-HEADER">
<attribute name="NAME"/>
</element>
<element name="JP2" library="pinhead" package="1X10" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="35"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="fab" package="R1206FAB" value="499">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$2" library="fab" package="LED1206FAB" value="LEDFAB1206">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="fab" package="6MM_SWITCH" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="fab" package="R1206FAB" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP3" library="pinhead" package="1X06" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="79"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="fab" package="R1206FAB" value="0ohm">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP4" library="pinhead" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="98"/>
<attribute name="VALUE"/>
</element>
<element name="JP5" library="pinhead" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="POPULARITY" value="98"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="20"/>
<contactref element="C1" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP2" pad="1"/>
<contactref element="U$2" pad="2"/>
<contactref element="S1" pad="4"/>
<contactref element="U$1" pad="1"/>
<contactref element="JP4" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="JP1" pad="3"/>
<contactref element="R2" pad="1"/>
<contactref element="JP3" pad="1"/>
<contactref element="U$1" pad="3"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="RX">
<contactref element="U$1" pad="5"/>
<contactref element="IC1" pad="9"/>
<contactref element="JP5" pad="2"/>
</signal>
<signal name="TX">
<contactref element="U$1" pad="4"/>
<contactref element="IC1" pad="8"/>
<contactref element="JP5" pad="1"/>
</signal>
<signal name="UPDI">
<contactref element="IC1" pad="16"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="PA3">
<contactref element="IC1" pad="19"/>
<contactref element="JP2" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="PA2">
<contactref element="IC1" pad="18"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="PA1">
<contactref element="IC1" pad="17"/>
<contactref element="JP2" pad="4"/>
</signal>
<signal name="PC3">
<contactref element="IC1" pad="15"/>
<contactref element="JP2" pad="5"/>
</signal>
<signal name="PC2">
<contactref element="IC1" pad="14"/>
<contactref element="JP2" pad="6"/>
</signal>
<signal name="PC1">
<contactref element="IC1" pad="13"/>
<contactref element="JP2" pad="7"/>
</signal>
<signal name="PC0">
<contactref element="IC1" pad="12"/>
<contactref element="JP2" pad="8"/>
</signal>
<signal name="SCL">
<contactref element="IC1" pad="11"/>
<contactref element="JP2" pad="9"/>
</signal>
<signal name="SDA">
<contactref element="IC1" pad="10"/>
<contactref element="JP2" pad="10"/>
<contactref element="R4" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="PA4">
<contactref element="IC1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="S1" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="U$2" pad="1"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="PA5">
<contactref element="IC1" pad="3"/>
<contactref element="JP3" pad="2"/>
</signal>
<signal name="PA6">
<contactref element="IC1" pad="4"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="PA7">
<contactref element="IC1" pad="5"/>
<contactref element="JP3" pad="4"/>
</signal>
<signal name="PB4">
<contactref element="IC1" pad="7"/>
<contactref element="JP3" pad="6"/>
</signal>
<signal name="PB5">
<contactref element="IC1" pad="6"/>
<contactref element="JP3" pad="5"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
