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- <?xml version='1.0' encoding='UTF-8'?>
- <module fritzingVersion="0.6.3b.08.16.5401" moduleId="Real_Time_Clock_Module___DS1307_RTC_Breakout_Board">
- <author>Mike</author>
- <title>Real Time Clock Module - DS1307 RTC Breakout Board</title>
- <date>2011-09-07</date>
- <tags>
- <tag>Real</tag>
- <tag>Time</tag>
- <tag>Clock</tag>
- <tag>Alarm</tag>
- </tags>
- <properties>
- <property name="family">Real Time Clock Breakout</property>
- <property name="part number"/>
- </properties>
- <description>This a custom designed module for the DS1307 Real Time Clock. The module comes fully assembled and pre-programmed with the current time (ok, so it's our current time - MST). The included Lithium coin cell battery (CR1225 41mAh) will run the module for a minimum of 9 years (17 years typical) without external 5V power. The DS1307 is accessed via the I2C protocol. We've written a test-bed to program the modules. This test-bed code should give you some insight on how to interface the module to any microcontroller using our example software I2C and BCD routines.
- Features:
- Two wire I2C interface
- Hour : Minutes : Seconds AM/PM
- Day Month, Date - Year
- Leap year compensation
- Accurate calendar up to year 2100
- Battery backup included
- 1Hz output pin
- 56 Bytes of Non-volatile memory available to user
- Dimensions: 0.75x0.75" (20x20mm)
- Documents:
- RTC Module Schematic
- RTC Module Dimensional Drawing
- DS1307 Datasheet
- Wiring Example
- Software:
- Example 16F88 code
- Arduino Tutorial. Thanks John Vaughters!
- Arduino Tutorial in Portuguese. Thanks Daniel Gonçalves!
- Bildr Tutorial</description>
- <views>
- <breadboardView>
- <layers image="breadboard/Real_Time_Clock_Module___DS1307_RTC_Brea.svg">
- <layer layerId="breadboard"/>
- </layers>
- </breadboardView>
- <schematicView>
- <layers image="schematic/Real_Time_Clock_Module___DS1307_RTC_Brea.svg">
- <layer layerId="schematic"/>
- </layers>
- </schematicView>
- <pcbView>
- <layers image="pcb/Real_Time_Clock_Module___DS1307_RTC_Brea.svg">
- <layer layerId="copper0"/>
- <layer layerId="silkscreen"/>
- <layer layerId="copper1"/>
- </layers>
- </pcbView>
- <iconView>
- <layers image="icon/Real_Time_Clock_Module___DS1307_RTC_Brea.svg">
- <layer layerId="icon"/>
- </layers>
- </iconView>
- </views>
- <connectors>
- <connector type="male" id="connector5" name="5V">
- <description>5V</description>
- <views>
- <breadboardView>
- <p svgId="connector5pin" layer="breadboard"/>
- </breadboardView>
- <schematicView>
- <p svgId="connector5pin" layer="schematic" terminalId="connector5terminal"/>
- </schematicView>
- <pcbView>
- <p svgId="connector5pad" layer="copper1"/>
- <p svgId="connector5pad" layer="copper0"/>
- </pcbView>
- </views>
- </connector>
- <connector type="male" id="connector6" name="GND">
- <description>GND</description>
- <views>
- <breadboardView>
- <p svgId="connector6pin" layer="breadboard"/>
- </breadboardView>
- <schematicView>
- <p svgId="connector6" layer="schematic" terminalId="connector6terminal"/>
- </schematicView>
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- <p svgId="connector6pad" layer="copper1"/>
- <p svgId="connector6pad" layer="copper0"/>
- </pcbView>
- </views>
- </connector>
- <connector type="male" id="connector7" name="SQW">
- <description>SQW</description>
- <views>
- <breadboardView>
- <p svgId="connector7pin" layer="breadboard"/>
- </breadboardView>
- <schematicView>
- <p svgId="connector7" layer="schematic" terminalId="connector7terminal"/>
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- <p svgId="connector7pad" layer="copper1"/>
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- </pcbView>
- </views>
- </connector>
- <connector type="male" id="connector8" name="SCL">
- <description>SCL</description>
- <views>
- <breadboardView>
- <p svgId="connector8pin" layer="breadboard"/>
- </breadboardView>
- <schematicView>
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- </schematicView>
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- <p svgId="connector8pad" layer="copper1"/>
- <p svgId="connector8pad" layer="copper0"/>
- </pcbView>
- </views>
- </connector>
- <connector type="male" id="connector9" name="SDA">
- <description>SDA</description>
- <views>
- <breadboardView>
- <p svgId="connector9pin" layer="breadboard"/>
- </breadboardView>
- <schematicView>
- <p svgId="connector9pin" layer="schematic" terminalId="connector9terminal"/>
- </schematicView>
- <pcbView>
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- <p svgId="connector9pad" layer="copper0"/>
- </pcbView>
- </views>
- </connector>
- </connectors>
- </module>
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