<?xml version="1.0" encoding="UTF-8"?><module fritzingVersion="0.3.6b.08.14.3340" moduleId="f5e8f260-de38-11dd-b332-0022430987e8">
    <version replacedby="8e4b4f3e54f56b3f712afc6a8e6a8a71" >4</version>
    <author>Brendan Howell</author>
    <title>atmega168</title>
    <label>U</label>
    <date>2009-01-09</date>
    <tags>
        <tag>IC</tag>
        <tag>DIP</tag>
        <tag>Microcontroller</tag>
        <tag>Atmel</tag>
        <tag>through-hole</tag>
    </tags>
    <properties>
        <property name="version">Atmega168-20PU</property>
        <property name="family">//obsolete//Microcontroller</property>
				<property name="type">Atmel AVR</property>
   		<property name="package">DIP28 [THT]</property></properties>
    <description>Atmel ATmega168 microcontroller.  The hardware hacker favorite.</description>
    <views>
        <iconView>
            <layers image="icon/microcontroller.svg">
                <layer layerId="icon"/>
            </layers>
        </iconView>
        <breadboardView>
            <layers image="breadboard/atmega168.svg">
                <layer layerId="breadboard"/>
            </layers>
        </breadboardView>
        <pcbView>
            <layers image="pcb/dip_28_300mil_pcb.svg">
                <layer layerId="copper0"/>
                <layer layerId="silkscreen"/>
            <layer layerId="copper1"/></layers>
        </pcbView>
        <schematicView>
            <layers image="schematic/atmega168_schematic.svg">
                <layer layerId="schematic"/>
            </layers>
        </schematicView>
    </views>
    <connectors>
        <connector id="connector15" name="Pin 16" type="male">
            <description>PB2 (SS/OC1B/PCINT3)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector15pin" terminalId="connector15terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector15pin" terminalId="connector15terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector15pin"/>
                <p layer="copper1" svgId="connector15pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector7" name="Pin 8" type="male">
            <description>GND</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector7pin" terminalId="connector7terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector7pin" terminalId="connector7terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector7pin"/>
                <p layer="copper1" svgId="connector7pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector16" name="Pin 17" type="male">
            <description>PB3 (MOSI/OC2A/PCINT3)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector16pin" terminalId="connector16terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector16pin" terminalId="connector16terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector16pin"/>
                <p layer="copper1" svgId="connector16pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector8" name="Pin 9" type="male">
            <description>PB6 (PCINT6/XTAL1/TOSC1)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector8pin" terminalId="connector8terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector8pin" terminalId="connector8terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector8pin"/>
                <p layer="copper1" svgId="connector8pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector9" name="Pin 10" type="male">
            <description>PB7 (PCINT7/XTAL2/TOSC2)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector9pin" terminalId="connector9terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector9pin" terminalId="connector9terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector9pin"/>
                <p layer="copper1" svgId="connector9pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector17" name="Pin 18" type="male">
            <description>PB4 (MISO/PCINT4)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector17pin" terminalId="connector17terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector17pin" terminalId="connector17terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector17pin"/>
                <p layer="copper1" svgId="connector17pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector18" name="Pin 19" type="male">
            <description>PB5 (SCK/PCINT5)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector18pin" terminalId="connector18terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector18pin" terminalId="connector18terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector18pin"/>
                <p layer="copper1" svgId="connector18pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector19" name="Pin 20" type="male">
            <description>AVCC</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector19pin" terminalId="connector19terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector19pin" terminalId="connector19terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector19pin"/>
                <p layer="copper1" svgId="connector19pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector20" name="Pin 21" type="male">
            <description>AREF</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector20pin" terminalId="connector20terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector20pin" terminalId="connector20terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector20pin"/>
                <p layer="copper1" svgId="connector20pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector21" name="Pin 22" type="male">
            <description>GND</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector21pin" terminalId="connector21terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector21pin" terminalId="connector21terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector21pin"/>
                <p layer="copper1" svgId="connector21pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector22" name="Pin 23" type="male">
            <description>PC0 (ADC0/PCINT8)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector22pin" terminalId="connector22terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector22pin" terminalId="connector22terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector22pin"/>
                <p layer="copper1" svgId="connector22pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector23" name="Pin 24" type="male">
            <description>PC1 (ADC1/PCINT9)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector23pin" terminalId="connector23terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector23pin" terminalId="connector23terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector23pin"/>
                <p layer="copper1" svgId="connector23pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector24" name="Pin 25" type="male">
            <description>PC2 (ADC2/PCINT10)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector24pin" terminalId="connector24terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector24pin" terminalId="connector24terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector24pin"/>
                <p layer="copper1" svgId="connector24pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector25" name="Pin 26" type="male">
            <description>PC3 (ADC3/PCINT11)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector25pin" terminalId="connector25terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector25pin" terminalId="connector25terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector25pin"/>
                <p layer="copper1" svgId="connector25pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector26" name="Pin 27" type="male">
            <description>PC4 (ADC4/SDA/PCINT12)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector26pin" terminalId="connector26terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector26pin" terminalId="connector26terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector26pin"/>
                <p layer="copper1" svgId="connector26pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector27" name="Pin 28" type="male">
            <description>PC5 (ADC5/SCL/PCINT13)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector27pin" terminalId="connector27terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector27pin" terminalId="connector27terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector27pin"/>
                <p layer="copper1" svgId="connector27pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector0" name="Pin 1" type="male">
            <description>PC6 (PCINT14/RESET)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector0pin" terminalId="connector0terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector0pin" terminalId="connector0terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector0pin"/>
                <p layer="copper1" svgId="connector0pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector1" name="Pin 2" type="male">
            <description>PD0 (PCINT16/RXD)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector1pin" terminalId="connector1terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector1pin" terminalId="connector1terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector1pin"/>
                <p layer="copper1" svgId="connector1pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector2" name="Pin 3" type="male">
            <description>PD1 (PCINT17/TXD)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector2pin" terminalId="connector2terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector2pin" terminalId="connector2terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector2pin"/>
                <p layer="copper1" svgId="connector2pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector10" name="Pin 11" type="male">
            <description>PD5 (PCINT21/OC0B/T1)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector10pin" terminalId="connector10terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector10pin" terminalId="connector10terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector10pin"/>
                <p layer="copper1" svgId="connector10pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector3" name="Pin 4" type="male">
            <description>PD2 (PCINT18/INT0)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector3pin" terminalId="connector3terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector3pin" terminalId="connector3terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector3pin"/>
                <p layer="copper1" svgId="connector3pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector11" name="Pin 12" type="male">
            <description>PD6 (PCINT22/OC0A/AIN0)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector11pin" terminalId="connector11terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector11pin" terminalId="connector11terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector11pin"/>
                <p layer="copper1" svgId="connector11pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector4" name="Pin 5" type="male">
            <description>PD3 (PCINT19/OC2B/INT1)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector4pin" terminalId="connector4terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector4pin" terminalId="connector4terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector4pin"/>
                <p layer="copper1" svgId="connector4pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector12" name="Pin 13" type="male">
            <description>PD7 (PCINT23/AIN1)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector12pin" terminalId="connector12terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector12pin" terminalId="connector12terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector12pin"/>
                <p layer="copper1" svgId="connector12pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector5" name="Pin 6" type="male">
            <description>PD4 (PCINT20/XCK/T0)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector5pin" terminalId="connector5terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector5pin" terminalId="connector5terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector5pin"/>
                <p layer="copper1" svgId="connector5pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector13" name="Pin 14" type="male">
            <description>PB0 (PCINT0/CLK0/ICP1)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector13pin" terminalId="connector13terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector13pin" terminalId="connector13terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector13pin"/>
                <p layer="copper1" svgId="connector13pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector6" name="Pin 7" type="male">
            <description>VCC</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector6pin" terminalId="connector6terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector6pin" terminalId="connector6terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector6pin"/>
                <p layer="copper1" svgId="connector6pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector14" name="Pin 15" type="male">
            <description>PB1 (OC1A/PCINT1)</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector14pin" terminalId="connector14terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector14pin" terminalId="connector14terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector14pin"/>
                <p layer="copper1" svgId="connector14pin"/></pcbView>
            </views>
        </connector>
    </connectors>
    <buses>
        <bus id="ground">
            <nodeMember connectorId="connector7"/>
            <nodeMember connectorId="connector21"/>
        </bus>
    </buses>
</module>
