Microchip M2M Development Kit for CDMA

AN1529Microchip M2M Development Platform for CDMA

Machine-to-Machine (M2M) technology allows remotedevices to communicate with each other or with a cen-tral server over one or more communications networks.M2M is commonly used to monitor or control devicesdeployed at remote locations without the need ofhuman assistance. M2M is used in a wide variety ofapplications, such as utility meters, asset tracking,robotics, supply chain management and many others.

The Microchip M2M Development Platform for CDMAuses the Verizon Wireless cellular network tocommunicate with a cloud-based server. Cellular-based technology is ideal for M2M, as it can provide acommon communication pathway for remote andmobile devices to exchange information.

The Microchip M2M platform provides a variety ofsensors and communications technologies to interfacewith remote devices. The platform sends and receivesdata to and from a cloud-based server through theCDMA cellular network. The server is accessed by theuser through a web portal that can be customized to anindividual user's needs. Through the web portal, theuser can display, analyze and download data collectedby the M2M platform, and send commands to theplatform to control remote devices.

THE M2M ECOSYSTEM

The Microchip M2M Development Platform for CDMAmakes it easy to learn and develop M2M solutions thatcommunicate over the Verizon Wireless network. Theplatform is one part of an integrated, cloud-based M2Mecosystem. The platform communicates with theecosystem through the Verizon Wireless CDMAcellular network. Data is sent and received through aVerizon cloud-based M2M data management center.Data received by Verizon is forwarded to a cloud-baseddata server where it is stored in a database. Thecontents of the database are accessible through anyweb browser that has access to the Internet. Throughthis web portal, users can monitor and control anynumber of M2M devices.

FIGURE 1: PIC32-BASED M2M ECOSYSTEM (HTML5/VERIZON WIRELESS)

Twisthink Web Server

Verizon Wireless

Internet

Developer GUI

VerizonAdvanced

M2M

Cellular TowerM2M Platform

Hosted Private Network (HPN)

2013 Microchip Technology Inc. DS00001529A-page 1

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FEATURE OVERVIEW

The Microchip M2M Development Platform for CDMAprovides a Verizon Wireless-certified “out-of-the-box”M2M solution, or can be used as an extensible platformfor custom applications. The platform provides a varietyof sensors and interfaces to allow the designer to tailorthe solution for a specific application.

The M2M platform RF software and hardware arecertified under the Verizon Wireless OpenDevelopment Initiative (ODI) certificationspecifications, and have been approved for use on theVerizon Wireless network. The application softwarecommunicates to the network using the Verizon DeviceClient Framework (DCF). The DCF softwareimplementation is owned by Verizon, and is providedwith the platform as a binary module. Documentationfor the DCF API is available from the Microchip M2Mweb site. Refer to “Verizon M2M DeveloperProgram” for more information.

The DCF binary module and source code for theapplication software is available for download from theMicrochip web site at www.microchip.com/m2m.

Figure 2 provides a hardware block diagram of theMicrochip M2M Development Platform for CDMA.

Certifications

The Microchip M2M Development Platform for CDMA(P/N: DM320017) is a development/evaluation tooldesigned to be used for research and development ina laboratory environment to enable customers toexperiment with software to develop their target end-products. The DM320017 is certified as FCC Part 15compliant for use as a finished product in the UnitedStates and Canada.

The DM320017 carries the CE label for compliancewith EU Directive 2011/65/EU (RoHS2). It should notbe placed into the EU market (e.g., sale, loan, lease,gift, etc.) without confirmation of inapplicability of oralternatively, compliance to, EU EMC Directive 2004/108/EC as supported by the European Commission’sGuide for the EMC Directive 2004/108/EC(8th February 2010).

See Appendix D: “RF Exposure Information” forFCC and RSS certification information.

Programming Support

FIRMWARE UPDATES

The M2M platform provides a Microchip In-CircuitSystem Programming (ICSP) debugger/programmerinterface (J9) for physically connecting a MicrochipMPLAB® REAL ICE™ In-Circuit Emulator or MPLABICD 3 In-Circuit Debugger to update the firmware inthe host PIC32 microcontroller. See Appendix B:“Referenced Sources” for information on obtainingthese development tools.

Power Supply

INPUT

The M2M platform is powered by a 12V DC, 500 mApower supply, which is included with the platform.

OUTPUT

12V DC input power and 3.3V DC regulated I/O powerare available on the General Purpose I/O header topower external devices.

Operating Temperature

All functions of the M2M platform operate betweenthe temperature range of -20ºC and +85°C (batteriesmay not meet this requirement).

DS00001529A-page 2 2013 Microchip Technology Inc.

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FIG

NovatelHS3001 CDMA

FCC ID: MIVCNN0301

micro-USB

Front-End Modulealun

Dual-band Cellular Antenna

Filter

Light Sensor

Accelerometer

Temperature Sensor

Slot Antenna

Filter

Coax

Coax

GPS u-bloxMAX-6Q LNA/SW

Filter

Coax

GPS Antenna

URE 2: HARDWARE BLOCK DIAGRAM

Power Supply

3.8V Step Down Regulator

Connectors

Debug Header

Power Adapter Input (6V-24V)

I/O Headers(2 x 10-pin)

UART

USB On-The-Go

micro-B USB

ICSP™ Pins

User Interface

Power LEDs

Cellular Signal LEDs

3.3V LDO

3.3V

Programmable I/O

5V Step Down Regulator

Cell Power

UART

RS-232 Level Shifter

RS232(DB9)

Cellular Activity LEDs

Status LEDs

GPIO

PWM SPI

Analog Digital

UART

CAN

CAN Transceiver

CAN(DB9)

802.15.4 Transceiver B

SPI

8 Mb Flash Memory

SPI

512 KB Flash 128 KB Data Memory

80 MHz Core Processor

20 MHz Crystal

Microcontroller PIC32MX795F512L

GPIO

5V DC Output

Ethernet

Ethernet PHY

RJ-45

ADC

I2C™

SD Card

SPI

UART

20 MHz

1 MHz Switching

2.25 MHz Switching

Cell Power

20 M

Hz

25 MHz

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HARDWARE DESCRIPTION

M2M Development Board

The top assembly of the board includes these keyfeatures, as indicated in Figure 3:

1. Multi-band antenna (E1).

2. GPS module (U4).

3. micro-USB connector (J8).

4. Microchip PIC32MX795F512L microcontroller (U8).

5. MPLAB REAL ICE in-circuit emulatorprogrammer port (J9).

6. Ethernet 802.3 RJ-45 connector (J7).

7. Standard micro-USB connector (J3).

8. RS-232 DB9 connector (J11).

9. LED 4 (green) (D12).

10. General purpose header 1 of 2 dual row, .100CTC, 10-pin connector (TB1).

11. General purpose header 2 of 2 dual row, .100CTC, 10-pin connector (TB2).

12. LED 3 (dual red and green) (D15).

13. Dual binary switch 6 (SW6).


15. LED 2 (red) (D14).


17. LED 1 (yellow) (D13).


19. Light sensor (U18).

20. Barrel type power adapter, 6-12V, 0.5 amp(J12).

21. Switch 2 – diagnostic mode button (SW2).

22. Switch 1 – reset button (SW1).

23. Triple axis accelerometer (U7).

24. Microchip 2.4 GHz transceiver (U2).

25. Microchip temperature sensor (U14).

FIGURE 3: M2M DEVELOPMENT BOARD COMPONENTS

20 1910 11

4

2

1

3

5

6

7

8912

1314

15

16

17

18

22

21

23

24

25


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General Purpose I/O Header

The General Purpose I/O Header (see Figure 4)provides two ADC connections to the external header,four general purpose digital I/O connections, one SPIconnection, and one UART connection. There is asingle power output that supplies 100 mA of current at3.3V DC and there is one ground connection to thecircuit board. In addition, the processor provides onePWM output on the external header.

FIGURE 4: GENERAL PURPOSE I/O (GPIO) HEADER

TABLE 1: GPIO PIN DESCRIPTIONS

8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9

Pin ID Signal Description

1 — I/O Power

2 U2TX External TX 485A

3 U2RX External RX 485B

4 SCK2 (see SW4 in Table 4) External Serial Clock

5 SDI2 (see SW4 in Table 4) External MISO

6 SDO2 (see SW3 in Table 4) External MOSI

7 Digital I/O or power out (see SW3 in Table 4) External GPIO or 12V Out

8 Ground Signal Ground

9 Digital I/O(1,3) External GPIO 1



12 Digital I/O(1) External GPIO 4

13 CTS(2) Clear-to-Send

14 RTS(2) Request-to-Send

15 AN8 Analog Input 1

16 AN9 Analog Input 2

Note 1: This signal is routed through an ST2149 bidirectional level shifter.

2: Due to pin allocation limitations, CTS and RTS must be implemented in software. If hardware flow control is not required, these pins can be used as additional GPIO.

3: This signal may be configured as an Output Compare for PWM generation.

4: This signal may be configured as a Change Notification input.


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Figure 5 shows the UART2 signal logic flow based onthe settings of switch 5 and switch 6, as described inthe Communications Truth Table (see Table 5).

FIGURE 5: TRUTH TABLE DIAGRAM

MCU

232

485

Pass-Through

DB9

TB1

TX

TX

RX

TX

TX

RX

RX

U2TXR

DIN1

SW5

ROUT1

DU2RXA

B EXT_TX

EXT_RX

MCU

232

485

Pass-through

DB9

TB1

TX

TX

RX

TX

TX

RX

RX

U2TXR

DIN1

ROUT1

DU2RXA

B EXT_TX

EXT_RX

MCU

232

485

Pass-through

DB9

TB1

TX

TX

RX

TX

TX

RX

RX

U2TXR

DIN1

ROUT1

DU2RXA

B EXT_TX

EXT_RX

A=1

B=1

A = 0

B = 1

SW6

A = 0

B = 0

A = 0

B = 0

A = 1

B = 0

A = 1

B = 1

SW5

SW6

SW5

SW6

Indirectly ConnectedIntended Connection


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Figure 6 shows the right side of the platform and thelocations of the serial, RJ-45 Ethernet, and USBconnectors.

FIGURE 6: SERIAL, RJ-45 ETHERNET, AND USB CONNECTORS

Figure 7 shows the power adapter and microSD cardslot, and General Purpose I/O header.

FIGURE 7: POWER ADAPTER, SD CARD SLOT, AND EXTERNAL CONNECTIONS


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User Interface

LED INDICATORS

The platform has four LED indicators. LEDs 1, 2, and 3(D13, D14, and D15) are controlled through software.LED4 (D12) is controlled by the cell module and is notavailable to the software.

TABLE 2: LED INDICATORS

PUSH BUTTONS

The platform features two push buttons that aremounted on the board. The operation of the pushbuttons is described in Table 3.

TABLE 3: PUSH BUTTONS

TABLE 4: DIP SWITCHES

TABLE 5: COMMUNICATIONS TRUTH TABLE

Name ID Description

LED 1 D13 Single color yellow LED.

LED 2 D14 Single color red LED.

LED 3 D15 Dual color LED (red and green).

LED 4 D12 Single color green LED.

Name ID Description

Button 1 SW1 Push button used to reset the PIC32 microcontroller.

Button 2 SW2 Push this button on power-up to force the M2M platform into Test mode (see Appendix E: “Board Layout and Sche-matics”).

ID Description

SW3 SW3A is used in combination with SW4 (see SW4 for further information).SW3B is used to select whether GPIO or 12V out is enabled on pin 7 of TB1.

SW4 Pole A of SW3 and poles A and B of SW4 are used together to select whether Ether-net or the SPI2 module is available at TB1.

SW5 SW5 used in combination with SW6 (see SW6 for further information).

SW6 SW6 is used in combination with SW5 to select the RS-232/RS-485 options (see Table 5).

Note: Due to pin limitations, the PIC32microcontroller can be configured toenable either the Ethernet module or theSPI2 module, but not both at the sametime.

SW5 SW6Communications Path

A B A B

0 0 0 0 Micro Pass-through (External Connection)

0 0 0 1

0 0 1 0

0 0 1 1

0 1 0 0

0 1 0 1

0 1 1 0

0 1 1 1

1 0 0 0

1 0 0 1

1 0 1 0

1 0 1 1 Micro RS-485 (External Connection)

1 1 0 0

1 1 0 1 Micro RS-232 (DB9)

1 1 1 0

1 1 1 1

Legend: = Required

= Should be set to avoid collision


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M2M DEVELOPMENT PLATFORM FEATURES

PIC32 Microcontroller

The Microchip PIC32MX795F512L microcontrollercontains a 32-bit, 80 MHz processor, 512 KB of Flashmemory, and 128 KB of RAM.

Device Memory

microSD SLOT (J15)

This slot accepts a standard microSD card. The SDcard interface communicates with the host processorthrough the SPI.

To insert the microSD card, push it into the slot until itlocks in place. To remove it, push the card in and it willbe released.

FLASH MEMORY

The platform has an on-board 8 Megabit SPI Flashmemory device, the SST25VF080B from Microchip,which is used to store data.

General Purpose Interface

The General Purpose I/O header consists of two termi-nal blocks (TB1 and TB2) that provide access to vari-ous peripheral interfaces on the PIC32 microcontroller.The interfaces supported are UART (directly or throughan RS-485 transceiver), SPI2, GPIO, and analog input.See Table 1 for the General Purpose I/O header pinassignments.

SPI

The M2M platform provides an SPI communicationinterface through the general purpose header. The hostprocessor supports either master or slave roles on theSPI bus.

DIGITAL I/O

The M2M platform provides access for up to sevendigital I/O pins through the General Purpose I/Oheader. The digital I/O pins are software configurableas either inputs or outputs.

The digital I/O pins are routed through a bidirectionallevel shifter. The level shifter can be enabled ordisabled by software.

ANALOG INPUT

The General Purpose I/O header provides two analoginputs (EXT_AN1 and EXT_AN2) capable of measur-ing signals between 0V and 3.3 V with 10-bit analog-to-digital resolution.

PWM OUTPUT

EXTGPIO1 and EXTGPIO3 can be configured asGPIO or Output Compare modules 5 and 4, respec-tively. The Output Compare modules can be used togenerate a single pulse or a series of pulses inresponse to time-base events. A common use of anOutput Compare module is to generate a PWM signal.

Communication Devices

CDMA RADIO

The CDMA radio is the HS3001 3G-CDMA Modemfrom Novatel Wireless. The PIC32 microcontrollercommunicates to the modem through a serial UART.

GPS RECEIVER

The GPS receiver is the MAX-6Q-0 GSP from u-blox. The PIC32 microcontroller communicates to theGPS receiver through I2C.

WIRELESS NETWORKING

The M2M platform contains a Microchip MRF24J40IEEE 802.15.4 2.4 GHz radio, which supports theZigBee® and MiWi™ protocols. The demonstrationsoftware includes the Microchip MiWi stack, which isdisabled in the default configuration.

Note: Refer to Appendix B: “ReferencedSources” for obtaining additionalinformation on the products described inthis section.

Note: The microSD slot is on the bottom of theboard, so when inserting the microSDcard, it must be “upside down” with thecontacts facing up.

Note: Due to pin limitations, the PIC32 micro-controller can be configured to enableeither the Ethernet module or the SPI2module, but not both at the same time.

Note: The analog inputs are buffered through aMicrochip MCP6232 dual Op amp, with118 Ohm pull-down resistors on theOp amp inputs. The pull-down resistorsare used to convert current to voltage forsensors that provide a proportionalcurrent output signal.


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ETHERNET

The PIC32 microcontroller has an on-chip Ethernetcontroller, which communicates to an Ethernet networkthrough an external DP83848 PHY from TexasInstruments. The interface is a standard RJ-45connector. The controller supports 10/100 data rates.

UNIVERSAL SERIAL BUS

The M2M platform has two USB connectors, one on theexterior of the enclosure, and one on the board.

The exterior connector is a standard micro-Breceptacle. When attached to a host through thisconnector, the platform appears as a Mass StorageDevice.

The micro-B receptacle on the board may be used toupdate the firmware of the cell module; however, it isgenerally not needed.

SERIAL INTERFACES

The M2M platform supports RS-232 and CAN proto-cols through the DB9 connector (J11). Since the twoprotocols share pins on the connector, only one can beused at a time.

The pinout of J11 is as follows:

• Pin 1: No connect

• Pin 2: TX

• Pin 3: RX


• Pin 5: Ground


• Pin 7: CTS

• Pin 8: RTS

• Pin 9: Ground

On-Board Sensors

TEMPERATURE

The M2M platform includes an on-board MCP9800temperature sensor from Microchip. The MCP9800 isinterfaced to the PIC32 through I2C.

LIGHT

The M2M platform includes a light-to-voltage opticalsensor (available from Taos P/N: TSL12T) thatresponds to the surrounding light level. The sensorproduces an analog voltage between 0V and 3Vproportional to the light intensity on the sensor.

ACCELEROMETER

The M2M platform includes an accelerometer(available from Analog Devices P/N: ADXL345BCCZ-RLTR), which is capable of measuring acceleration inthree axes. The update rate is configurable by soft-ware. The accelerometer is able to measure accelera-tions between 0g and 8g with a 10-bit resolution andcapable of supplying a sample rate of 200 Hz. It can beconfigured to provide the host processor with a wake-up signal when the acceleration exceeds apreprogrammed limit.

Note: Although the M2M platform supportswired Ethernet, the initial softwarerelease does not.

Note: The CAN transceiver (U21) is not popu-lated in the default board configuration.SeeAppendix E: “Board Layout andSchematics” for part number anddiscrete component details.


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GETTING STARTEDTo start using your Microchip M2M DevelopmentPlatform, you must first purchase a data plan fromVerizon Wireless.

Register Your M2M Development platform

From the Twisthink web page (www.twistm2m.com),click New Account and enter the MEID of the platform(printed on the outside of the enclosure). You will betaken to the Twist M2M store where you can select thedata plan that best fits your needs (see Figure 8).Within one to two business days after you enter yourinformation and complete the purchase, an e-mail withyour account details will be sent to the e-mail addressused during account creation. This e-mail confirms theactivation of your M2M platform.

Obtaining the Device’s MEID Number

The Mobile Equipment Identifier (MEID) is printed on asticker, which is located either on the side or on the bot-tom of the platform and is also output to the serial portupon power-up. To obtain the MEID from the serial port,do the following:

1. Attach one end of a standard serial cable to theDB9 RS-232 connector of your M2M platform (seeFigure 6) and the other end to a serial port on acomputer running a terminal emulation program.

2. Configure your terminal emulation program tooperate at 115200 baud, No Parity, No FlowControl, 8 bits per character and 1 Stop bit.

3. Connect a power cable to the DC power adapterlocated on the side of the unit (see Figure 7).

4. Once power is applied, the platform begins trans-mitting health and status data to the serial port, aswell as boot progress and sensor information.Near the beginning of this output is a line similar to:

01/01/13 00:00:02.537 <Cell> MEID = 0xA1000013F617DF

The MEID number (without the leading “0x”) is used to create your account.

FIGURE 8: twistM2M STORE SCREEN


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Power-Up

When the unit is first powered on, it goes through aninitialization process that includes attempting aconnection to the Verizon Wireless network and theTwisthink server. There are a number of LEDs visibleon the front cover to indicate various activitiesthroughout the initialization process and after the unit isrunning in nominal mode.

LED 1 blinks rapidly when a ping message is receivedfrom the server.

LED 2 illuminates whenever the accelerometerexceeds the programmed tolerance level.

LED 3 illuminates red for a number of seconds until thePIC32 microcontroller detects the cell module. ThisLED will also quickly flash on and off for a number ofseconds while the M2M is configuring itself.

LED 3 illuminates both red and green while the platformis attempting to connect to the Verizon Wireless net-work. When both the green and red diodes within theLED are illuminated, the LED becomes amber in color.After the connection attempt takes place, the LED willilluminate green indicating a successful connection, orred, indicating a failure. A connection attempt may takeas long as 20 seconds.

Interacting with the Web Site

The M2M Developers web site is specifically tailored towork with the example code programmed into yourM2M platform.

PLATFORM PAGE

This is the first page that you are directed to when yousuccessfully log into the M2M Developer’s Demonstra-tion web site. If your platform is active when you log intothe web site, you should see the “data in/out” statusindicator illuminated green in the upper right corner, asshown in Figure 10, indicating that the M2M developerweb server is receiving data from your platform over thecellular phone system.

The page graphically depicts the sensor status for theaccelerometer in g’s and the thermometer in degreesFahrenheit. Although temperatures are calculated bythe M2M platform in Celsius, the Twisthink web sitesupporting the M2M demonstration convertstemperature data into Fahrenheit.

Each graph has a movable trend line that you canmove using the arrows provided on the side margin.

Exposing the board to temperature changes or toshock or vibration, results in a graph similar to thatshown in Figure 9. A sudden drop in temperature anda slight increase in acceleration are depicted in thegraph.

FIGURE 9: PLATFORM PAGE


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DASHBOARD PAGE

This page contains three sections: Connection Status/Reliability, Data Usage, and Device History.

Connection Status/Reliability – provides a timer thatshows the elapsed time since the timer has been set. Apercentage value shows the total time that the platformhas been connected, which is calculated from the lasttime that the timer was reset.

Data Usage – shows a percentage of the available datathat has been used. The total amount of available datathat can be transmitted and received by the platform isa function of the data plan purchased.

Device History – provides a value of the total number ofbytes transmitted per connection including the start andstop date of the connection.

FIGURE 10: DASHBOARD PAGE


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CONSOLE PAGE

This page is divided into four sections: Text ConsoleMessage Display, Manual Ping, Download Data, andCustom (see Figure 11).

Text Console Message Display – Shows text stringssent from the device, including device reset messagesand GPS location messages. In addition, “ping sent”messages from the Web site are included.

Manual Ping – A message is sent to the platform todetermine whether the web page is communicatingwith the platform. The ping button also has an effect onthe platform’s update rate. When the M2M platform firstruns, its default behavior is to send sensor data to theweb site at a rate of once per hour (except for theaccelerometers, which are event based and limited toonce every five seconds). Once a user clicks the Pingbutton, the platform will begin sending sensor data at arate of once every five seconds (i.e., all sensor data willbe transmitted every five seconds for 10 minutes). Afterten minutes, the platform will revert back to the defaultupdate rate.

Download Data – As the platform continues to senddata, the Twisthink server receives the sensor data andstores it for seven days. A user can choose which datato retrieve from the database by selecting the appropri-ate check boxes and clicking the download button. Theuser will then be prompted to navigate to the locationon their computer where the data will be stored as aCSV file. All data selected will be combined into asingle file.

Custom – Currently, this is where the light sensor datais graphed by the demonstration program. The valuessent from the platform are 0 through 1023. The web sitescales the value into a percentage. To send other typesof data, the user needs to replace the light sensorinformation within the demonstration source code withthe desired data called by the A2DTask function in thea2d.c file).

For example, if an analog-to-digital value fromEXT_AN1 or EXT_AN2 is desired, this can be easilyaccomplished by changing the message ID in theConfigureLightDriver function from:

A2D_MSG_LIGHT_SENSOR_RATE

to:

A2D_MSG_EXT_AN1_RATE or, A2D_MSG_EXT_AN2_RATE.


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FIGURE 11: CONSOLE PAGE


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EXOSITE

Interacting With Your Device Over the Cloud

In addition to the Twisthink web Interface, Microchiphas partnered with Exosite to provide support for theM2M Development Platform for CDMA on the Exosite“One Platform” cloud-based data system.

The device can be accessed using the Exosite POR-TALS web application, or by using the open APIsExosite provides. The Portals web application allowsthe user to quickly create:

• Customized dashboards

• Event triggers

• SMS/E-mail alerts

• Data processing scripts

The entire cloud-based system Exosite provides canbe used as a template to quickly create your own data-driven websites, or hand-held applications, based onthe same building blocks.

After creating a Portal account, you will immediately beable to interact with your device using the out-of-the-box interactive dashboard for the device. Figure 12shows an example of the interactive dashboard.

FIGURE 12: INTERACTIVE DASHBOARD


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Enabling the Device for Exosite Communications

The platform must have a valid data plan and be acti-vated via the Twisthink portal before it can be enabledwith Exosite.

To enable your platform with Exosite, follow thesesteps:

1. Sign up for a data plan and register withTwisthink as detailed in the “Getting Started”section.

2. Go to microchip.exosite.com and click Sign upnow!, as shown in Figure 13.

FIGURE 13:

3. From the Pricing page, select the free Communityplan by clicking SIGN UP NOW, as shown inFigure 14.

FIGURE 14:

4. Fill in your details, and then click CREATEACCOUNT, as shown in Figure 15.

FIGURE 15:

5. The system will send you an e-mail, asking youto activate your account. Activate the accountand login.

6. When you log in to your new account, click theAdd a new Microchip device to your dashboardlink, as shown in Figure 16.

FIGURE 16:


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7. Using the drop-down list, select Microchip M2MDevelopment Platform for CDMA, and thenclick CONTINUE, as shown in Figure 17.

FIGURE 17:

8. Enter the device MEID, Name, and (optional)location, and then click CONTINUE, as shown inFigure 18.

FIGURE 18:

9. If the MEID was entered correctly, and it is not inuse by someone else, the system will successfullyadd your device and display the Client InterfaceKey (CIK), as shown in Figure 19.

FIGURE 19:

10. As shown in Figure 20, copy the CIK from theprevious step, and paste it into your Twisthinkportal’s “m2m settings” page in the “exosite cik”field, and then click Submit Changes (locatedat the bottom of the page).

FIGURE 20:

11. Your device should now be actively streamingdata to Exosite’s cloud services, which can beverified in the Your Devices area of the ExositePortal home page, as shown in Figure 21.

FIGURE 21:

12. Click the device name to go to the defaultdashboard, as shown in Figure 22.


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FIGURE 22:


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Interacting With the System

The default dashboard for the device has a number oflink icons at the top of the page that will allow you to fur-ther customize the system to represent the device andits data in a way that makes sense for your application.Each of these icons, when clicked, will direct you to addnew features to your Portal.

TABLE 6:

ICON Description

This icon starts the New Dashboard wizard, which allows you to create your own custom dashboard using an array of off-the shelf, or custom-coded, visual widgets.

This icon starts the New Event wizard, where you can set up triggers on incoming data. After the event triggers are set up, you can add e-mail and SMS text alerts when the trigger is activated.

This icon starts the New Script wizard, which allows you to write Lua scripts that process data and device information real-time. Refer to www.lua.org for more information.

This icon directs you to the Portal’s Administration page where you can invite other users to view and/or manage your Portal.

This icon directs you to the Support page of the site where “how-to” videos can be watched, which provide detailed information on each of the options.


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Manage Menu

All pages of your Portal area will show a MANAGEmenu on the left side of the page (see Figure 23). Thismenu directs you to pages that allow you to view, edit,and add to the features of your Portal.

FIGURE 23:

DATA PAGE

The MANAGE > Data page (see Figure 24) shows a listof all data that is flowing into your Portal, or being cre-ated by the real-time processing, or being used to senddata back to your device. You can click on any of thedata elements shown to launch a pop-up window thatdisplays details about the data element. The “+AddData” link at the top right, allows you to add new dataelements to your device’s profile.

FIGURE 24:


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DEVICES PAGE

The MANAGE > Devices page (see Figure 25) showsa list of all devices that are interacting with your Portal.You can click any of the devices shown to launch a pop-up window that displays details about your device. The“+Add Device” link at the top right, allows you to addnew devices to your Portal.

FIGURE 25:

The Device pop-up window (see Figure 26) also showsthe Client Identifier Key to your device. This key can beused in API calls, and on the Twisthink M2M Portal, toidentify your device and to remotely interact with yourdevice’s data or meta information.

FIGURE 26:


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SCRIPTS PAGE

The MANAGE > Scripts page (see Figure 27) shows alist of all scripts that are running in your Portal or underyour devices. You can click any of the scripts shown tolaunch a pop-up window that allows you to edit yourscripts. In this window, you will see a number of scriptsare already added to your device.

The scripts shown are performing processing onincoming data to normalize the data making it easy tointeract with them. The “+Add Script” link at the topright, allows you to add new scripts to your devices orto your Portal.

FIGURE 27:


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EVENTS AND ALERTS PAGE

The MANAGE > Events page shows a list of all eventsand alerts that are running in your Portal or under yourdevices. You can click any of the events or alerts shownto launch a pop-up window that allows you to edit them.The “+Add Event” and “+Add Alert” links allow you toadd new events and alerts to your devices or to yourPortal.

Events work a lot like oscilloscope triggers – you mustset up the events to trigger on incoming data when thedata goes “out of bounds”. Once an event is set up, youcan create a new alert that is dispatched when theevent is triggered.

Alerts can be either SMS or e-mail alerts, and can beset up to be transmitted one time upon trigger, orrepeating until the event is no longer triggered.

Note that everything that events and alerts can do, canalso be accomplished using scripts. Scripts can goeven further with the complexity of the algorithms andvariety of dispatch capabilities. For example, scriptscan do string parsing and can dispatch to social media,such as Twitter, or an HTTP POST target.

FIGURE 28:


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DASHBOARDS PAGE

The MANAGE > Dashboards page (see Figure 29)shows a list of all dashboards that are in your Portal.You can click the CONFIGURE button on any of thedashboards shown to launch a pop-up window thatallows you to manage the dashboard.

If you click the dashboard line itself, you will beredirected to the dashboard where you can edit yourcustom dashboards using the WSYWIG on-screen edi-tor.

The “+Add Dashboard” link at the top right allows youto add new dashboards to your Portal.

FIGURE 29:


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ADMIN PAGE

The MANAGE > Admin page (see Figure 30) allowsyou to administer Portal permissions, resources, anddetails. You can invite other users to view and manageyour portal, check resource allotments and usages foryour Portal, and change details, such as name anddefault dashboard.

FIGURE 30:

Going Further

To further explore the system, please sign up and log into begin. The support page (or the external supportsite) has guides and videos on how to interact with thedetails of the system.

If you want to create your own Portal system for yourbusiness or project, you can sign up at: https://white-box.exosite.com to create a re-branded interface thatis fully customizable for your needs.


AN1529

BUILDING THE PROJECT

The M2M platform comes preprogrammed with anexample project that can be used “as is”. Users maywant to build the demonstration project to gain knowl-edge for use when customizing the demonstration soft-ware. For example, although the M2M platform comeswith Ethernet hardware, the demonstration code doesnot supply an Ethernet stack. Users may want to buildtheir own stack or add Microchip’s TCP/IP Stack. Thefollowing description tells how to build the project usingthe MPLAB® X Integrated Development Environment(IDE). Refer to Appendix B: “Referenced Sources”for information on how to obtain MPLAB X IDE.

To build an application, ensure that your project canfind the Verizon DCF library, DCF_Framework.a,which contains the functions that interact with the cellradio and Verizon servers.

Connecting the MPLAB REAL ICE In-Circuit Emulator

The M2M platform has a RJ-11 receptacle that is usedfor downloading binary images and for debugging. TheM2M platform is designed to be used with the MPLABREAL ICE in-circuit emulator.

1. To connect the MPLAB REAL ICE in-circuitemulator to the M2M platform, remove the M2Mtop cover to expose the RJ-11 receptaclemounted inside.

2. Attach the MPLAB REAL ICE in-circuit emulatorRJ-11 cable into the RJ-11 connector of theM2M platform.

3. Attach one end of a USB cable to your MPLABREAL ICE in-circuit emulator and the other endto your PC.

Opening the Project

MPLAB X IDE is Microchip’s Integrated DevelopmentEnvironment (IDE) used to develop, program anddebug your M2M platform software.

1. Connect an external 12V 0.5 Amp power supplyinto the M2M barrel adapter to power the M2Mplatform.

2. Start the MPLAB X IDE and select File > OpenProject.

3. Navigate to the directory that contains the M2Mproject, as shown in Figure 31.

4. Select the project and click Open Project.MPLAB X IDE will begin loading and parsing theproject.

FIGURE 31: OPEN PROJECT DIALOG


AN1529

Making the Project and Programming the Device

1. The MPLAB X IDE main window title bar shouldcontain the name of the M2M project.

2. Be sure that the M2M project is the activeproject by right clicking on its name within theproject window pane

3. Select Set as Main Project in the resultingpop-up menu.

4. Ensure that the project is configured to work withMPLAB REAL ICE in-circuit emulator by rightclicking on its name within the project windowpane, and then selecting Properties to open theProject Properties dialog, as shown inFigure 32.

5. Ensure that the MPLAB REAL ICE in-circuitemulator is selected, and then click Apply.

6. Ensure that the microcontroller specified in theDevice field is set as PIC32MX795F512L.

7. Click Apply to accept the changes (if any), andthen click OK to close the dialog box.

FIGURE 32: PROJECT PROPERTIES DIALOG


AN1529

8. As shown in Figure 33, expand the Make andProgram Device icon ( ) to open the menu,and then select Make and Program DeviceMain Project to rebuild the outdated file,program the microcontroller, and start a debugsession.

FIGURE 33: MPLAB® X IDE DIALOG

If programming was successful, a message appearsindicating the microcontroller has been programmedand is now running, as shown in Figure 34.

FIGURE 34: VERIFICATION MESSAGE


AN1529

TEST MODE

When pressing SW2 during program initialization, theplatform will enter Test mode.

To interact with the platform in Test mode, you mustconnect the RS-232 port to a host computer running aconsole program. Pressing SW2 at power-up will forcethe M2M platform to enter Test mode. A menu ofoptions will be sent to the console port. Press the ESCkey to abort a test. During testing, many platform fea-tures will not be available and no service from the M2Mplatform should be expected until the selected test itemhas completed. Some commands may force a softreset. The menu is as follows:

Twisthink M2M Testing... Select Test Mode:

(1) Sensors Test

(2) 802.15.4 Radio Testing

(3) Cell pass-through mode (802.15 radio off)

(4) Erase Flash

(5) EEPROM Test

(6) GPS Test

(7) USB Test

(8) A/D Test

(ESC) Exit - Soft Reset

Press escape in any mode to return to main menu.

Enter your test number selection.

Sensor Test - Tests the light sensor, accelerometer andtemperature sensors and indicates a PASS or FAILresult for each.

802.15.4 Radio Test – Opens an interactive menu thatallows an operator to place the radio into one of fourmodes:

• Radio CW mode

• Receive mode

• Modulated Packet mode

• Receive Packet mode (an LED blinks when a packet is received)

This test also allows an operator to set the radio outputpower and select which antenna to use (i.e., slotantenna or coax). A PASS or FAIL result is sent to theterminal window.

Cell Pass-through Mode – Turns on the cell moduleand sends it AT commands until the operator pressesthe ESC key.

Erase Flash – This is not an actual test step, but simplya command to erase data from the SPI Flash memorydevice. This task should always succeed.

EEPROM Test – Performs write and read tests of theEEPROM IC. A PASS or FAIL result is sent to theterminal window.

GPS Test – Resets the GPS unit and forces it into acold acquisition mode, which takes about two minutesto complete. New GPS data should be seen on the TextConsole page of the M2M web site.

USB Test – Connect a USB cable and check for a driveto show up. Press ESC when finished.

A/D Test – Outputs the analog-to-digital value seen oneach EXT_AN input. The inputs should be between 0Vand 3.3V.


AN1529

APPENDIX A: SOURCE CODE

All of the software covered in this application note isavailable as a single WinZip archive file. This archivecan be downloaded from the Microchip corporate website at:

www.microchip.com

Note: Due to licensing restrictions, the VerizonDevice Control Framework (DCF) isdelivered as a single binary library.Documentation for the DCF API isavailable on the Microchip M2M web pageat: www.microchip.com/m2m.


http://www.microchip.com

AN1529

APPENDIX B: REFERENCED SOURCES

This appendix provides information on the list ofresources that are referenced in this application note.

MICROCHIP TECHNOLOGY INC. RESOURCES

Unless otherwise stated, all resources listed areavailable from the Microchip web site:

www.microchip.com

PIC32 Family Reference Manual Sections

Family Reference Manual sections are available, whichexplain the operation of the PIC32 microcontroller fam-ily architecture and peripheral modules. The specificsof each device family are discussed in the individualfamily’s device data sheet.

PIC32MX795F512L Microcontroller

This 80 MHz, 1.56 DMIPS/MHz microcontrollerfeatures the 32-bit MIPS M4K® Core. Visit this webpage for more information on the features andperipherals included in this device:www.microchip.com/wwwproducts/Devices.aspx?dDocName=en545660.

M2M

Consult this web page for information on Microchip’sM2M offerings: www.microchip.com/m2m.

MCP9800 Temperature Sensor

The MCP9800 is a digital temperature sensor capableof reading temperatures from -55°C to +125°C. Tem-perature data is measured from an integrated tempera-ture sensor and converted to digital word with a userselectable 9-bit to 12-bit Sigma Delta analog-to-digitalconverter.

MPLAB X Integrated Development Environment (IDE)

MPLAB X IDE is a software program that runs on a PC(Windows®, Mac OS®, Linux®) to develop applicationsfor Microchip microcontrollers and digital signal control-lers. It is called an Integrated Development Environ-ment (IDE), because it provides a single integrated“environment” to develop code for embedded micro-controllers. Visit this web page for more information:www.microchip.com/mplabx.

MPLAB REAL ICE™ In-Circuit Emulator

MPLAB REAL ICE™ In-Circuit Emulator System isMicrochip’s next generation high speed emulator forMicrochip Flash DSC and MCU devices. It debugsand programs PIC® MCUs and Flash dsPIC® DSCwith the easy-to-use but powerful graphical userinterface of the MPLAB IDE, included with each plat-form. Visit the following web page for more informa-tion: www.microchip.com/realice.

MPLAB ICD 3

MPLAB ICD 3 In-Circuit Debugger System is Micro-chip's most cost effective high-speed hardware debug-ger/programmer for Microchip Flash DSC and MCUdevices. It debugs and programs Flash PIC microcon-trollers and dsPIC DSCs with the powerful, yet easy-to-use graphical user interface of the MPLAB IDE. Visitthe following web page for more information:www.microchip.com/icd3.

MRF24J40 IEEE 802.15.4 2.4 GHz radio

MRF24J40 is a complete IEEE 802.15.4 radio andoperates in the 2.4GHz freq band. The MRF24J40 sup-ports ZigBee, MiWi™ protocols and proprietary proto-cols to provide an ideal solution for wireless sensornetworks, home automation, building automation andconsumer applications.

Serial Flash (SST25VF080B)

The SST25VF080B devices are enhanced withimproved operating frequency for lower power con-sumption. SST25VF080B SPI serial Flash memoriesare manufactured with SST's proprietary, high-perfor-mance CMOS SuperFlash® technology. The split-gatecell design and thick-oxide tunneling injector attain bet-ter reliability and manufacturability compared with alter-nate approaches.

TCP/IP Stack

Microchip offers a free licensed TCP/IP stack optimizedfor the PIC18, PIC24, dsPIC DSC, and PIC32 micro-controller families. The stack is divided into multiplelayers, where each layer accesses services from oneor more layers directly below it. Visit the following webpage for more information: www.microchip.com/tcpip.

AN1204 “Microchip MiWi™ P2P Wireless Protocol”MiWi P2P is a Peer-to-Peer Wireless Networking Pro-tocol operating on 2.4GHz IEEE 802.15.4. This docu-ment details the supported features and how toimplement them. Simple, application-level data struc-tures and programming interfaces also are described.Visit www.microchip.com/TechDocByProduct.aspx, oraccess the document directly through this link.


http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en536181

AN1529

OTHER RESOURCES

Accelerometer

The M2M platform includes an accelerometer, which isavailable from Analog Devices (P/N: ADXL345BCCZ-RLTR), which is capable of measuring acceleration inthree axes. For more information, please visit theAnalog Devices web site: www.analog.com.

DP83848 PHY

The DP83848 PHY is available from Texas Instru-ments. For more information, please visit the TexasInstruments web site: www.ti.com.

HS3001 3G-CDMA Modem

The HS3001 3G-CDMA Modem is available fromNovatel Wireless. The PIC32 microcontroller communi-cates to the modem through a serial UART. For moreinformation on this module, please visit the NovatelWireless web site: www.nvtl.com.

Optical Sensor

The M2M platform includes a light-to-voltage opticalsensor, which is available from Taos (P/N: TSL12T).For more information visit the Taos web site:www.taosinc.com.

MAX-6Q-0 GSP GPS Receiver

This GPS receiver is available from u-blox. Formore information, please visit the u-blox web site:www.u-blox.com.

Twisthink M2M Developer Site

From this site, you can register your M2M platform andpurchase your wireless plan. For more information,please visit the Twisthink developer web site:www.twisthinkm2m.com

Exosite One Platform and Portals

Exosite is a technology company focused on connect-ing devices and systems in the cloud. The MicrochipM2M platform is supported on the “One Platform”cloud-based data system. Exosite Portals is the webapplication that allows users to interact graphically withthe platform. For more information, visit the followingweb sites:

• Portal login: http://microchip.exosite.com

• External support site: http://bit.ly/13RjDd1

• Videos: http://bit.ly/15gdiY0

Verizon M2M Developer Program

The M2M platform RF software and hardware are cer-tified under the Verizon Wireless Open DevelopmentCertification specifications, and have been approvedfor use on the Verizon Wireless network. For moreinformation on the Verizon M2M Developer Program,Open Development Initiative, and the Device ClientFramework, please visit the following web sites:

• http://m2mdeveloper.verizon.com/

• http://opennetwork.verizonwireless.com/aboutOpenDev.aspx

• http://m2mdeveloper.verizon.com/learn/devices


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Serial/DB9,RS-485,

or UART out

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Task

Driver

Hardware

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Peripheral

APPENDIX C: SOFTWARE DESCRIPTION

FIGURE C-1: SOFTWARE ARCHITECTURE BLOCK DIAGRAM

Radio Task(not implemented)

Mi-Wi

MRF24J40 Driver

TemperatureSensor Task

File System(FATS)

SPI FlashDriver

microSDDriver

USB Task

US

B D

river

DCF Framework Task(Library)

I2C

2

EEPROMDriver

GPS Task

AccelerometerTask

Cell RX

Cell Task

I2C

1

Ethernet Task(not implemented)

Ethernet MAC

SPI3 SPI1 Ethernet Pins

Diagnostics

UART2Driver

DCF“Rules Engine”

ApplicationTask

Accelerometer

Temperature Sensor

GPS Module

EEPROM

EthernetPHY + Connector

microSDCard

1 MB Serial Flash

802.15.4 Radio

DCF API

Cell TX

DCF Task

(Output to

Plug-in

LED Task

GP

IOLEDs 1-3

Analog-to-Digital

Ana

log

In

Light SensorEXT_AN1EXT_AN2 Console) Task

AN1529

APPENDIX D: RF EXPOSURE INFORMATION

This product complies with FCC RF radiation exposurelimits. This equipment should be installed and operatedwith a minimum distance of 20 cm between the radiatorand your body.

This product complies with FCC RF radiation exposurelimits set forth for an uncontrolled environment. Thewireless system must not be co-located or operating inconjunction with any other antenna or transmitter.

FCC ID: ZPV-TT10315

IC: 9772A-TT10315

FCC Part 15.21 Information Regarding Unapproved Changes or Modifications

Changes and/or modifications not approved by theresponsible party could void the user’s authority tooperate the equipment.

FCC Part 15.105 Information to the User

RSS-210 Compliance

This device complies with Industry Canada RSS-210.Operation is subject to the following two conditions: (1)this device may not cause interference, and (2) thisdevice must accept any interference, includinginterference that may cause undesired operation of thedevice.

RSS-210 Conformité

Cet appareil est conforme avec Industrie Canada RSS-210. Son fonctionnement est soumis aux deuxconditions suivantes: (1) cet appareil ne doit pasprovoquer d'interférences, et (2) cet appareil doitaccepter toute interférence, y compris les interférencespouvant provoquer un fonctionnement indésirable del'appareil.

ICES-003 Compliance Statement

This Class B digital apparatus complies with CanadianICES-003.

Déclaration de conformité à la norme NMB-003

Cet appareil de classe B est conforme à la norme NMB-003 du Canada.

Note: This equipment has been tested andfound to comply with the limits for a ClassB digital device, pursuant to part 15 of theFCC Rules. These limits are designed toprovide reasonable protection againstharmful interference in a residentialinstallation. This equipment generates,uses and can radiate radio frequencyenergy and, if not installed and used inaccordance with the instructions, maycause harmful interference to radiocommunications. However, there is noguarantee that interference will not occurin a particular installation. If thisequipment does cause harmfulinterference to radio or televisionreception, which can be determined byturning the equipment off and on, the useris encouraged to try to correct theinterference by one or more of thefollowing measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.


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APPENDIX E: BOARD LAYOUT AND SCHEMATICS

FIGURE E-1: M2M DEVELOPMENT BOARD (TOP VIEW)

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URE E-2: M2M DEVELOPMENT BOARD (BOTTOM VIEW)

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T I T L E:

C U S T O M E R:

SCHEMATIC DIAGRAMTT Proacive

T I T L E:

C U S T O M E R:


T I T L E:

C U S T O M E R:


RWREPLACES TTS0034-0201 2/1/13RWREPLACES TTS0034-0201 2/1/13RWREPLACES TTS0034-0201 2/1/13

UNLESS OTHERWISE SPECIFIEDALL RESISTORS ARE .0625 WATT COMPONENTSAND RESISTANCE VALUES ARE +/- 5%



UNLESS OTHERWISE SPECIFIED:ALL CAPACITORS ARE RATED AT 50 VOLTS.CAPACITOR TOLERANCES ARE AS FOLLOWS:

.5pF - 5.0pF

5.1pF - 9.1pF

10pF - 820pF

1000pF - 1000uF

+/- .5pF

+/- 10%

+/- .25pF

+/- 5%


.5pF - 5.0pF

5.1pF - 9.1pF

10pF - 820pF

1000pF - 1000uF

+/- .5pF

+/- 10%

+/- .25pF

+/- 5%


.5pF - 5.0pF

5.1pF - 9.1pF

10pF - 820pF

1000pF - 1000uF

+/- .5pF

+/- 10%

+/- .25pF

+/- 5%

TP43

L15

600 ohm @ 100MHz+/- 25%2A

TP53

R93130.0k

1%

D11GREENNP

R70

300NP

D9GREEN

TP57

TP10

C9110pF

C9210pF

R78412.0k1%

C9310pF

48

C7447uF

6.3V20%

PCB1TTF0034-03

R60100k

FIGURE E-3: M2M REFERENCE DESIGN (SHEET 1 OF 7)

XFORMERTO WALL

PAC

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TO

BATT

1MHz SWITCHING

OUTPUT = 4.99V O

OUTPUT = 3.8

test loopsP0WERpage 2

VIN

VCELL_3.8

V_5.0

V3.3

VIN

V3.3 V3.3

VIN

V3.3

VCELL_3.8

V3.3

V_5.0CELL_PWR_EN

PGSTAT1

VIN_DETECT

TP4

TP3

R108576.0k.0625W1%

R900NP

R48

300

TP52

R73130.0k

1%

C7510pF

R5822k.0625W

R71

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2.0 mm

J12231

R12310k.0625W

L13

6.8uH30%

C82

.1uF

C871uF

25V10%

R533.09k.0625W1%

TP2

R109249.0k

1%.0625W

TP42

R510.15.25W1%

TP69

C67.01uF25V

U16TPS62110

PGND11

VIN(1)2

VIN(2)3

EN4

SYNC5

LBO6

LBI7

VINA8

AGND9

FB10

GND111

GND212

PG13

SW114

SW215

PGND216

GN

D V

IA1

17G

ND

VIA

218

GN

D V

IA3

19G

ND

VIA

420

GN

D V

IA5

21

C65.1uF

16V10%

C118.047uF

25V10%

L14600 ohm @ 100MHz

+/- 25%2A

L103.3uH

20%

R59

300

C80

10uF25V

C73

.1uF

R6810k

.0625W

TP12

R46100k

R800

R77

0

C7710uF25V

C7922uF

10V20%

R91

0

C696.8uF

16V10%

J13

1

2

34

TP1

D8

BAV99

1

23

R6410k.0625W

U13BQ24103

VSS10

ISET29

PG5

SNS15

OUT11

TTC7

VCC6

CELLS13

IN24

TS12

CE16OUT2

20

PGND218

NC19

IN13

ISET18

VTSB11

PGND117

STAT12

GN

D P

AD

121

BAT14

GN

D P

AD

222

GN

D P

AD

323

GN

D P

AD

424

GN

D P

AD

525

GN

D P

AD

626

GN

D P

AD

727

TP36

C811uF

25V10%

C841uF

25V10%

D16SS22

TP71

C7810pF

C8610pF

R72100k

D5GREEN

C8510uF25V

C72.1uF

D7SS22

R946.98k

.0625W1%

C6822uF

10V20%

U11TPS62160

PGND1

VIN2

EN3

FB5

AGND4

VOS6

SW7

PG8

CTR

_PA

D1

9

CTR

_PA

D2

10

TP

C664.7uF

10V10%

R7910k

.0625W

L12

600 ohm @ 100MHz+/- 25%2A

R89

0

TP23

U12AP7165

IN-11

IN-22

POK3

EN4

GN

D5

FB6

OUT-17OUT-28

CTR

_PA

D9

L11

15uH20%

R955.11k

1%.0625W

C71

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R4710k.0625W

R74681.0k1%

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AL I

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CANpage 4

EXT_RX/TXpage 4

IO_PWR

EXT_MOSIEXT_GPIO3/VOUT

EXT_SCK

EXTGPIO1EXTGPIO2EXTGPIO3EXTGPIO4EXT_CTSEXT_RTS

EXT_AN1

EXT_AN2

CANL

CANH

EXT_MISO

EXT_TX/485AEXT_RX/485B

V3.3

V3.3 V3.3

CANH

CANL

EXT_RX/485B

EXT_TX/485AECOL

ECRS

ERXDV

D O C U M E N T N U M B E R

D A T E:

D O C. R E V.

S C A L E: PAGE: O FNONE 7

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03-TTS0034-03D O C U M E N T N U M B E R

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D O C. R E V.


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03-TTS0034-03D O C U M E N T N U M B E R

D A T E:

D O C. R E V.


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U24BMCP6232

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57

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23

34

46

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TP65

R1360

R960NP

TB2123456

7

8

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0R1381181%

L16

51uHNP

2

3

1

4

U24ACP6232

2

31

84

46

2

TP66

TB1123

45

678

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R5662.0625W

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D21ESD7C3.3DT5G

TP61

TP64

TP60

TP25

TP38D19

LXES

2SBB

B4-0

26 CH11

CH23

CH34

CH46

VCC5

GN

D2

TP67

TP68

TP74

TP70

R6162.0625W

NP

TP73TP63

C70.1uF

16V10% NP

111uF

6V%

NP

C8910uF

35V10%

R1351181%

TP62

URE E-4: M2M REFERENCE DESIGN (SHEET 2 OF 7)

CELL

ICSP PROGRAMMINGCONNECTOR

DIP SWITCHES FORDEVELOPMENT ONLY.USE RESISTORS INPRODUCTION.

page 6

page 3ETHERNET

DIGITAL I/O

PROTECTION

P0WERpage 1

LIGHT SNSR

page 5

FLASH

RADIO/SPI3

I2C2

SPI1

USB

EX

TER

NA

L

VOUT

RESET

DEBUG

GPSpage 7

CAN

U2/RS485

ACCEL

TEMP/SD

page 4

pages 4,7

page 4

page 4

page 4

page 4

LIGHT_SENSOR

EXT_RTSEXT_CTS

12V_OUT_EN

AN1AN2

PGDPGCMCLR

V3.3

V3.3

V3.3

V3.3

V3.3

V3.3

V3.3 V3.3V_5.0

V3.3

VIN

V3.3

V3.3 V3.3 V3.3 V3.3

V3.3

V3.3 V3.3

V3.3

V_5.0V3.3

ERXCLKERXD0ERXD1ERXD2ERXD3

ERXERR

EMDCEMDIO

ETXENETXD0ETXD1ETXD2ETXD3

VIN_DETECT

ETH_ACTIVITY

I2C2_SDAI2C2_SCL

I2C1_SCLI2C1_SDA

SPI1_SCK

SPI1_MOSIFLASH_CS

RADIO_CS

RADIO_WAKE

RADIO_RESET

SD_CS

ACCEL_INT2ACCEL_INT1

ETH_RESET

CELL_RESET

CELL_RTS

GPS_RESETn

CELL_PWR_EN

SPI3_SCKSPI3_MOSI

U2_ucTX

U2_ucRTS/485_DE_REn

U2_ucRX

U2_ucCTS

SPI1_MISO

SPI3_MISO

STAT1PG

CELL_32kHz

TEMP_ALERT

RADIO_INT

GPS_DATA_READYGPS_INT

CELL_ON-OFF

CELL_CTSCELL_RXCELL_TX

ETXCLK

C88.1uF

16V10%

Q3BMBT3946

4 35

TP13

C58.1uF

16V10%

R141

4.70k1%

R65300

.0625W

TP19

TP56

D18

LXES

2SBB

B4-0

26 CH

CH

CH

CH

VCC

GN

D2

R14222k

R503k.0625W

C531000pF

TP9

R12010k.0625W

U18TSL12T

NC1

GND2

VDD3

OUT4

U10MCP121-315

VDD2

VS

S3

RST1

R114.7k.0625W

Q4AMBT39461

62

C43.1uF

16V10%

R66300

.0625W

SW3

123

46 5

TP76

C94.1uF

16V10%

C63.1uF

16V10%

C110.1uF

16V10%

NP

D1

NZL

6V8A

XV3T

1G

6.8V

R980

NP

R154.7k.0625W

M

Q3AMBT39

1

6D13

YEL

R67 300

C461000pF

TP37D6MBR0520LT1G J9

123456

7

U8

PIC

32M

X795

F512

L

AC2TX/RC27

VSS115

VDD337

RF0/ETXD187

VDD562

RB9/AN933

RA017

U4TX/U1RTS/RD1548

RA561

RD7/ETXCLK84

RE298

RG1397

RE4100

RG1/ETXERR89

RG090

RD4/CN13/OC581

CN14/RD582

VDD686

VCAP85

RF1/ETXD088

RA691

MCLR13

RG9/SS2/ERXCLK14

INT1/RE818

INT2/RE919

CN7/RB520

CN6/RB421

RB3/CN522

U2RX/RF449

U4RX/RD1447

VDD446

PGEC1/RB124 PGED1/RB025

AN6/RB626

U2TX/RF550

RG3/D-56

SDA2/RA359

RA460

RC13/SOSCI73

RC14/CN074

U5RX/RF1240

VUSB55

RB14/ERSD243

VBUS54

RB1034

AVSS31

RB15/ERSD344

VSS345

U5TX/RF1339

AVDD30

RD13/ETXD380

VSS575

AC2RX/RC38

RE194

RE093

VSS236

RA1029

U1TX/RF853

RB727

RA928

RA138

RB13/ERSD142 RB12/ERXD041

AN2/CN4/RB223

RB11/ERXERR35

RC1263

RC1564

VSS465

SCL1/RA1466

SDA1/RA1567

RF351

SS1/RD969

SCK1/RD1070

RD11/EMDC71

SDO1/RD072

RG151

78RD3/OC4

RD12/ETXD279

RD176 RD277

SCL2/RA258

RG2/D+57

RA792

RG1495

VDD12

VDD216

RB8/AN832

U1RX/RF252

RD8/EMDIO68

RD6/ETXEN83

RG1296

RE399

SDI1/RC49

RG7/SDI2/ECRS11RG6/SCK210

RC16

RG8/SDO212

RE53

RE64

RE75

C64.1uF

16V10%

TP55

C611000pF

Q4B

MBT39464 3

5

D3

VESD

05A1

B-H

D1

6.8V

C551000pF

R44

1k.0625W

4

3

2

1

SW1

D20 LXES2SBBB4-026

CH

11

CH

23

CH

34

CH

46

VC

C5

GND2

TP28

U17ST2149

I/O VL21

OE2

I/O VL33

I/O VL44

NC(1)5

VL(2)6

VCC(1)7

NC(2)8

I/O VCC49I/O VCC310

GND11

I/O VCC212I/O VCC113

VCC(2)14

VL(1)15

I/O VL116

TP51

Y420.00 MHz

TP29R1404.7k

R9210k

C621000pF

4

3

2

1

SW2

R139

15

R4100

MOUN

TMO

UNT J3

MIC

RO

USB

12345

67

8

9

10

11

C52.1uF

16V10%

C571000pF

R134.7k.0625W SW4

123

456

R104

0 NP

R101

0 NP

TP35

C3910pF

D14RED

R880 NP

R970

R870 NP

R1050 NP

R1060 NP

C56.1uF

16V10%

C4010pF

C441000pF

U21TJA1042T/3 NP

TXD1

GND2

VCC3

RXD4

STB8

CANH7

CANL6

VIO5

R124.7k.0625W

R62 300

C.1

110

TP21TP17

TP58

R820 NP

R860 NP

C47.1uF

16V10%

RED

GRN

D15RED/GRN

D17BZX84-C1515V

TP39

C514.7uF

6.3V10%

C9010pF

AN

1529

DS

00

00

15

29

A-p

ag

e 4

0

20

13

Micro

chip

Te

chn

olo

gy In

c.

ACTIVITY

RD-

LINK

RD+

TD-

TD+

V3.3

V3.3

TP26

J7

9

10

3

4

5

6

7

8

1

2

11

12

13 14 15 16

R10360.0625W

R23360

.0625W

TP16

FIGURE E-5: M2M REFERENCE DESIGN (SHEET 3 OF 7)

ETHERNET

ETHERNETpage 2

V3.3

V3.3

V3.3

V3.3

V3.3

EMDIO

ERXCLKERXDV

ERXERR

ECRSECOL

ERXD0ERXD1ERXD2ERXD3

ETH_RESET

ETH_ACTIVITY

EMDC

ETXENETXD0ETXD1ETXD2ETXD3

ETXCLK

C4910uF

10V20%

R39 33

R12451

C50.1uF

16V10%

C100.1uF

16V10%

TP33

R12551

R30 47

TP22

TP20

R12651

R1224.87k

1%.0625W

R242.2k

NP

TP31

C48.1uF

16V10%

R43 33C101.1uF

16V10%

R282.2kNP Y5

25.00 MHz

C956.0pF

R12751

C54.1uF

16V10%

C966.0pF

C45.1uF

16V10%

R20 47

C98.1uF

16V10%

R26 47

R27 47

R32 47

TP24

R35 47

R22 47

C9910uF

10V20%

R25 47

R37 47

R121

150.0625W

DP8

3848

M

U9

RXD_0/PHYAD136

TXD_15

25MHz_OUT21

LED_LINK/ANO22

TD+15

TD-14

AGND113

RD+12

RD-11

COL/PHYAD035

PFBIN116

AGND217

AVDD3318

PFBOUT19

RBIAS20

MDIO24

RESET_N23

TX_EN3 TX_CLK2

TXD_37 TXD_26

RESERVED_310

RESERVED_29

RESERVED_18

IO_VDD1

TXD_04

RX_DV/MII_MODE32 RX_CLK31

RX_ER/MDIX_EN34

CRS/CRS_DV/LED_CFG33

PFBIN230

DGND29

X128

X227

IOVDD3326

MDC25

RXD_1/PHYAD237

RXD_2/PHYAD338

RXD_3/PHYAD439

IOGND40

CTR_PAD41

R42 33

TP27

R212.2k

NP

C97.1uF

16V10%

R191.5k

R18 47

R40 33

R38 33

2

01

3 M

icroch

ip T

ech

no

log

y Inc.

DS

00

00

15

29

A-p

ag

e 4

1

AN

1529

FIG

CARD SLOT

MICRO-SD

(INTERNAL)

12345

6789

FRONT VIEW

CANpage 2

U

EXT_RX/TXpage 2

TX

RTS

CTS

RX

MOUNT

V3.3

CANL

CANH

EXT_TX/485A

EXT_RX/485B

0103-TTS0034-03 0103-TTS0034-03 0103-TTS0034-03

J11

5

9

4

8

3

7

2

6

1

1011

TP75

59

J15

MICRO-SD1

2

3

4

5

6

78

9 101112

50

URE E-6: M2M REFERENCE DESIGN (SHEET 4 OF 7)

ACCELEROMETER

TEMP SENSOREEPROM

I2C2page 2

SPI1page 2

FLASHpage 2

TEMP/SDpage 2

FLASH (8Mbit)

ACCELpage 2


page 22/RS485


V3.3

V3.3

V3.3

V3.3

V3.3

V3.3

V3.3

V3.3

V3.3 V3.3

TEMP_ALERT

SPI1_MISO

ACCEL_INT2ACCEL_INT1

I2C1_SDAI2C1_SCL

I2C2_SDA

I2C2_SCL

SPI1_SCK

SD_CS

SPI1_MOSI

FLASH_CS

U2_ucTX

U2_ucRTS/485_DE_REn

U2_ucCTS

U2_ucRX

R52

0

U624LC01BT

VCC4

WP5

SCL1

VSS2

SDA3

C117.1uF

16V10%

R1020 NP

U15SST25VF080B

SCK6

CE#1

WP#3

SO2 SI5

HOLD#7

VSS4

VDD8

C115.1uF

16V10%

C341uF

10V10%

R75

0

R810 NP

R143

0

C76.1uF

16V10%

R9910k.0625W

R63

0NP

R830 NP

R2910k.0625WNP

R1030 NP

R134

0

C35.1uF

16V10%

R57

0NP

C38.1uF

16V10%

C114.1uF

16V10%

D10

MMBZ33VAL

NP

TP

U7ADXL345

SDA/SDI/SDIO13 SCL/SCLK14

INT18

VS6

SDO/ALT ADD12

VDD I/O1

GN

D1

2

RSVD13 RSVD2

11

NC10

INT29

CS7

GN

D3

5

GN

D2

4

SW5

123

456

U23MAX3232

C1+1

C1-3

C2+4

C2-5

DIN111

ROUT112

RIN113

DOUT114

V+2

V-6

VCC16

DIN210

DOUT27

ROUT29

RIN28

GN

D15

C112.1uF

16V10%

SW6

1 23

4 56

R107

0 NP

R7610k.0625W

R840 NP

C37.1uF

16V10%

C83.1uF

16V10%

C116.1uF

16V10%

R850 NP

R69

0

C113.1uF

16V10%

U22SN65176

R1

RE2

DE3

D4 VCC

8

B7

A6

GN

D5

R100

0 NP

R13310k.0625W

R132

0NP

TP

U14MCP9800

GND2

ALERT3

VDD1

SCLK4

SDA5

AN

1529

DS

00

00

15

29

A-p

ag

e 4

2

20

13

Micro

chip

Te

chn

olo

gy In

c.

U.FL TO SMA CABLE ASSEMBLY

SLO

T A

NTE

NN

A

GR

OU

ND

ED

SH

IELD

003 TTS0034 03 003 TTS0034 03 003 TTS0034 03

R16

0.0625W

E2EMI SHIELDNP

55

11

44

22

33

66

77

88 9

9

C33

100pF

J4

WIRE HOLE

W2NP

R11951.0625W

R144991%

J5COAX

TP18

IDI

1004

45

L72.2nH5%

NP

FIGURE 35: M2M REFERENCE DESIGN (SHEET 5 OF 7)

ANT_SEL: 0 = SLOT ANT, 1 = ANT2

RADIO

RADIO/SPI3page 2

GR

OU

ND

ED

SH

IELD

GR

OU

ND

ED

SH

IELD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD VDD

VDD

VDD

V3.3

SPI3_MISO

RADIO_INTRADIO_RESET

RADIO_CS

SPI3_SCK

SPI3_MOSI

RADIO_WAKE

MR

F24J

40T

U2

GN

D6

36

VDD35

VDD421

GN

D3

22

WAKE15

GN

D2

14RESET

13

GPIO312

GPIO211

VDD735

INT16

SDO17

SDI18

SCK19

CS20

GN

D4

24

NC123

RFN3

RFP2

GPIO07

GN

D1

6

GPIO410

GPIO59

GPIO18

VDD11

VDD24

VDD632

VDD531

OSC134

OSC233

NC430NC329

LPOSC128

LPOSC227

NC226

GN

D5

25

VDD837

NC538

VDD939

LCAP40

GND_VIA141 GND_VIA242 GND_VIA343 GND_VIA444 GND_VIA545 GND_VIA646 GND_VIA747 GND_VIA848 GND_VIA949

C2947pF

L1

5.6nH5%

C7.01uF25V

R11.2k

C22

20pF

C26.01uF

25V

C547pF

R64991%

R11210k

U3NC7SZ125

Y4

A2

OE1

GND3

VCC5

L310nH5%

C16.01uF

25V

C92.2uF

6.3V20%

C247pF

R22.2k

.0625W

C11100pF

C1.5pF

R116

0

C20.1uF

16V10%

R110

0

L210nH5%

C1910pF R118

51.0625W

TP5

R551NP

R11110k

R11310k

TP7

R310k.0625W

TP14IDI 100445

Y120.00 MHz

R11410kNP

C1212pF

R115

0

R117

0

C23

20pF

Y22450BP39C100A

GN

D1

1

IN4

OUT2

GN

D2

3

C8.01uF25V

C1812pF

C27.01uF

25V

C141uF

10V10%

C3.1uF

16V10%

U1

SE24

31L-

R

B21

B12

DNC13

DNC24

VDD5

TR6

DNC37

DNC48

GND19

GND210

GND311

GND412

ANT213

GND514

ANT115

ANT_SEL16

DNC517

GND618

VCC219

CSD20

CPS21

VCC122

BOUT23

CTX24

GND_PAD125

GND_PAD226

GND_PAD327

GND_PAD428

GND_PAD529

GND_PAD630

GND_PAD731

GND_PAD832

GND_PAD933

GND_PAD1034

GND_PAD1135

GND_PAD1236

GND_PAD1337

GND_PAD1438

GND_PAD1539

TP6

C1010pF

C1747pF

C2547pF

Y32450BP39C100A

GN

D1

1

IN4

OUT2

GN

D2

3

C4

.5pF

2

01

3 M

icroch

ip T

ech

no

log

y Inc.

DS

00

00

15

29

A-p

ag

e 4

3

AN

1529

FIG

TOBA

ONBOARDCHIPANTENNA

D O C U M E N T N U M B E R D O C R E

0103-TTS0034-03D O C U M E N T N U M B E R D O C R E

0103-TTS0034-03D O C U M E N T N U M B E R D O C R E

0103-TTS0034-03

R12851.0625W

E3ANTENNA

12

C593.3pF

TP34IDI 100445

J10

OAX

R45

0.0625W

L810nH

5%

R414991%

L96.8nH

5%C6010pFNP

URE 36: M2M REFERENCE DESIGN (SHEET 6 OF 7)

INTE

RN

AL

CELL INTERFACEU.FL TO SMA CABLE ASSEMBLYO:FFOARDNTENNA

page 2CELL

GPIO_6

CELL_USB-

CELL_USB+

PHON

PSLOGIC

ADCIN1

ON/OFF

GPIO_4

GPIO_1GPIO_2GPIO_3

UART2_RXUART2_TX

GPIO_5

CLK32K_BUF

CELL_VBUS

VCELL_3.8

VCELL_3.8

V3.3

V1.8

V1.8

VCELL_3.8

CELL_RXCELL_CTS

CELL_RESET

CELL_ON-OFF

CELL_32kHz

CELL_RTS

CELL_TX

Q2MMBT3904

TP32

MOUNTS

J14

1

2

3

4

5

7

11131521

2729

35

37

54

56

58606264

69

74

75

77

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

6870

101102103104

TP41TP40

R17

0

TP49

C1061uF

10V10%

C109.1uF

16V10%

U19MCP1700

OUT2

IN3

GN

D1

TP46

TP30

D4NZL6V8AXV3T1G6.8V

C

TP44TP47

R130

4.7k

+C1031000uF6.3V10%

U20ST2149

I/O VL21

OE2

I/O VL33

I/O VL44

NC

15

VL26VCC1

7

NC

28

I/O VCC49 I/O VCC3

10

GN

D11

I/O VCC212 I/O VCC113

VCC214 VL1

15

I/O VL116

R36

3.6

D12GREEN

C107.01uF

25V

C108.1uF

16V10%

W1

NP

TP45

R33

3.6

R12910k

C104.1uF

16V10%

R544.7k

.0625W

Q1

MMBT3904

R55240

.0625W TP54

C1051uF

10V10%

R49

4.7k

R13110k

.0625WNP

SPRI

NG LO

ADED

TAB

S

MOUN

TING

TAB

S (G

ROUN

DED)

HS

3001 C

ELL M

OD

ULE

GND

GND

ANT

M1HS 3001

1

2

3

4

5

6

7

M O

U N

T S

J8

MICRO USB

1

2

3

4

5

678

+C1021000uF6.3V10%

R31

0

AN

1529

DS

00

00

15

29

A-p

ag

e 4

4

20

13

Micro

chip

Te

chn

olo

gy In

c.

ss than 3/4 inchro stripline. should be stripline V3.3

J1COAX

NP

L4

6.8nH5%

FL11575.42 MHz

INPUT4

GN

D1

2G

ND

23

GN

D3

5

OUTPUT1

C2415pF

U5MAX2674

VCCA1

RFINB1

GNDDCC1

ANTC2

GNDACB2

RFOUTSHDNA2

C133pF

F

C30

100pF

D2ESD0P8RFL

14

23

C61000pF

NP

C151000pF

NP

C2115pF

J2COAX

E1 ANTENNA

FIGURE 37: M2M REFERENCE DESIGN (SHEET 7 OF 7)

GPS traces leshould be micLonger traces

I2C2page 2

GPSpage 2

V3.3

V3.3

V3.3

GPS_RESETn

I2C2_SDA

I2C2_SCL

GPS_INT

GPS_DATA_READY

TP11

R9

0.0625W

J6

(TEST)NP

12345

TP15 C36.01uF

25V

TP8

C3210p

L6

1500 ohm @ 100MHz+/- 25%500mA

NP

C4215pFNP

C4147pFNP

R724k.0625W

C2839pF

R340

.0625W

U4MAX-6Q-0

VRESET9

SDA216

RXD13

GN

D1

1VCC_IO

7

SCL217

RESERVED218

TXD12

GN

D3

12

ANTON13

VCC_RF14

RESERVED115

GN

D2

10

EXTINT05

TIMEPULSE4

V_B

CK

P6

RF_IN11

VCC8

R83.3k

.0625W

C31.1uF

16V10%

L5

1500 ohm @ 100MHz+/- 25%500mA

NP

Note the following details of the code protection feature on Microchip devices:

• Microchip products meet the specification contained in their particular Microchip Data Sheet.

• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions.

• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

• Microchip is willing to work with the customer who is concerned about the integrity of their code.

• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.”

Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of ourproducts. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such actsallow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

Information contained in this publication regarding deviceapplications and the like is provided only for your convenienceand may be superseded by updates. It is your responsibility toensure that your application meets with your specifications.MICROCHIP MAKES NO REPRESENTATIONS ORWARRANTIES OF ANY KIND WHETHER EXPRESS ORIMPLIED, WRITTEN OR ORAL, STATUTORY OROTHERWISE, RELATED TO THE INFORMATION,INCLUDING BUT NOT LIMITED TO ITS CONDITION,QUALITY, PERFORMANCE, MERCHANTABILITY ORFITNESS FOR PURPOSE. Microchip disclaims all liabilityarising from this information and its use. Use of Microchipdevices in life support and/or safety applications is entirely atthe buyer’s risk, and the buyer agrees to defend, indemnify andhold harmless Microchip from any and all damages, claims,suits, or expenses resulting from such use. No licenses areconveyed, implicitly or otherwise, under any Microchipintellectual property rights.

2013 Microchip Technology Inc.

QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV

== ISO/TS 16949 ==

Trademarks

The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, PIC32 logo, rfPIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MTP, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A.

Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries.

Analog-for-the-Digital Age, Application Maestro, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, SQI, Serial Quad I/O, Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA and Z-Scale are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.

SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.

GestIC and ULPP are registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries.

All other trademarks mentioned herein are property of their respective companies.

© 2013, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved.

Printed on recycled paper.

ISBN: 9781620773932

Microchip received ISO/TS-16949:2009 certification for its worldwide

DS00001529A-page 45

headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified.


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11/29/12

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Documents

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