www.microchip.com/automotiveAutomotive SolutionsDriving the Freedom to InnovateAutomotive2 Automotive CapabilitiesOptimal Solutions for Innovation in the Car of the FutureCommitment to the Relentless Quest for PerfectionMicrochips Automotive SolutionsThe automotive industry continues to be a challenging environment. Intense competition drives automotive OEMs to seek innovative solutions to differentiate their vehicles, which in todays market are not only required to provide safe and reliable transportation, but must also offer the functionality to entertain, inform, and connect to the outside world. Advanced technology is required to enable the delivery of these new features without compromising cost and weight.As automotive system suppliers race to address the rigorous and constantly changing requirements of automotive OEMs, the evolution of alternatives for the electrical/electronic architecture also continues. The demands of global automotive customers create many new challenges and opportunities for innovation. With many years of experience in delivering embedded solutions to global automotive customers, Microchip Technology has a proven track record in the automotive market. Our broad portfolio of products, development tools, and design support enable creative and advanced solutions which allow automotive OEMs to deliver vehicles that offer reduced fuel consumption and lower emissions as well as a safer, more comfortable experience on the road for the vehicle occupants.Quality and ReliabilityWith nearly 20 years of experience in serving the demanding requirements of the automotive market, Microchip Technology has a proven track record of successfully delivering cost-effective and reliable total product solutions to our valued customers.AUTOMOTIVE PRODUCTS GROUP8-D REPORTDATE: August 28, 2007SUBJECT: defect VIAREVISION: AFA #:C070816MICROCHIP P/N: 24LC16BTrace Code: 06443WVMASK NO.: C5AR3CUSTOMER: TRW Customer Part #: 59141550Customer Tracking Number: 2041151. USE TEAM APPROACH:Andy Birrell - Yield Enhancement Engineering ManagerRoger Melcher - Wafer Manufacturing EngineerAnupam Menghal - APG Quality EngineerCraig Comeaux - Failure Analysis EngineerSteve Vernier - APG Product Engineer2. DESCRIBE PROBLEM:One 24LC16B device was returned when the customer reported that device is failed in end user applications. The device failure has been confirmed duringbench testing as well as ATE testing. All the pins appeared normal during initialcurve tracing. Bench testing revealed that the device was drawing abnormallyhigh current. It is also confirmed that the multiple addresses in array are flippingwith each read. The ATE testing also revealed that the returned unit may havefailed the parametric or functional tests. Part Submission WarrantPart Name Cust. Part NumberShown on Drawing Number Orig. Part NumberEngineering Change Level DatedAdditional Engineering Changes N/A DatedSafety and/or Government Regulation Purchase Order No. N/AChecking Aid Number Checking Aid Eng. Change Level DatedORGANIZATION MANUFACTURING INFORMATION CUSTOMER SUBMITTAL INFORMATIONOrganization Name & Supplier/Vendor Code Customer Name/DivisionStreet Address Buyer/Buyer CodeUSACity Region Postal Code Country ApplicationMATERIALS REPORTINGHas customer-required Substances of Concern information been reported?Submitted by IMDS or other customer format:Are polymeric parts identified with appropriate ISO marking codes?REASON FOR SUBMISSION (Check at least one)Initial submission Change to Optional Construction or MaterialEngineering Change(s) Sub-Supplier or Material Source ChangeTooling: Transfer, Replacement, Refurbishment, or additional Change in Part ProcessingCorrection of Discrepancy Parts produced at Additional LocationTooling Inactive > than 1 year Other - please specifyREQUESTED SUBMISSION LEVEL (Check one)Level 1 - Warrant only (and for designated appearance items, an Appearance Approval Report) submitted to customer.Level 2 - Warrant with product samples and limited supporting data submitted to customer.Level 3 - Warrant with product samples and complete supporting data submitted to customer.Level 4 - Warrant and other requirements as defined by customer.Level 5 - Warrant with product samples and complete supporting data reviewed at organization's manufacturing location.SUBMISSION RESULTSThe results forThese results meet all design record requirements: (If "NO" - Explanation Required)Mold / Cavity / Production Process N/ADECLARATIONEXPLANATION/COMMENTS:Is each Customer Tool properly tagged and numbered?Organization Authorized Signature DatePrint NameTitle Corporate Quality E-mailFOR CUSTOMER USE ONLY (IF APPLICABLE)PPAP Warrant Disposition:Customer Signature DatePrint Name Customer Tracking Number (optional)N/AN/A Weight (kg)Pb-Free N/A N/AI affirm that the samples represented by this warrant are representative of our parts, which were made by a process that meets all ProductionPart Approval Process Manual 4th Edition Requirements. I further affirm that these samples were produced at the production rate of_N/A___/_N/A___ hours. I also certify that documented evidence of such compliance is on file and available for your review. I have noted anydeviation from this declaration below.Chandler Arizona 852242355 W Chandler Blvd.Microchip Technology Inc.Phone No. Fax No.Node ID#PPAP#480-792-4317Yes NOdimensional measurements material and functional tests appearance criteria statistical process packageYes NoYes NoYes NoApproved Rejected Othern/an/aYes No n/aMicrochip Technology has been an ISO/TS-16949 certified supplier since 2003. Quality Comes First is at the top of the list of our Guiding Values, which provide the core principles that define our culture and the way we do business. Microchips Aggregate System uniquely support our commitment to exceptional quality, demonstrating and enterprise-wide dedication to continuous improvement and fostering and environment where every employee is responsible for quality.www.microchip.com/qualityMicrochip supports various automotive quality initiatives: Zero Defect Initiatives Advanced Product/Process Quality Planning (APQP) AEC-Q100 Stress Testing Production Part Approval Process (PPAP) 8D Reporting Product Change Notication3 Automotive CapabilitiesInfotainment Connectivity SolutionsMOST: Infotainment and Driver Assist BackboneMedia Oriented Systems Transport (MOST) is the accepted standard for high-bandwidth automotive multimedia networking. This synchronous network provides excellent Quality of Service and seamless connectivity for audio/video streaming through a variety of multimedia interfaces. MOST technology: Uses a single interconnection to transport audio, video data and control information Supports ber-optic, shielded or unshielded twisted pair wires and coax as its physical layers Supports 25, 50 and 150 Mbps speed grades Provides an automotive-proven physical layer for Ethernet Supports a variety and combination of topologies: star, daisy chain, ringKleer: Wireless AudioKleer technology provides a low-power, lossless wireless audio interface. Operating on the 2.4 GHz ISM band, it has been designed to coexist with other technologies such as Wi-Fiand Bluetooth. Microchips automotive Kleer solutions: Provide CD-quality, lossless audio transmission Consume very low power compared to other consumer RF technologies Coexist with Wi-Fi/WLAN and other technologies operating in the ISM bandMicrochip Solution Suggested Products DescriptionIntelligent Network Interface Controller (INIC)OS81110Fully encapsulated, single-chip, embedded network management Supports MOSTembedded Ethernet channel and isochronous channels (MOST150)OS81118Fully encapsulated, single-chip, embedded network management Supports MOST embedded Ethernet channel and isochronous channels (MOST150) Supports USB 2.0 and coax physical layerOS81082 Fully-encapsulated, single-chip, embedded network management (MOST50)OS81092 ROM version of OS81082 INIC (MOST50)OS81050 Fully-encapsulated, single-chip with embedded network management (MOST25)OS81060 ROM version of OS81050 INIC (MOST25)Video CompanionMultimedia I/O CompanionOS85650Low-cost multimedia I/O port expander DTCP co-processorOS85652 Low-cost multimedia I/O port expanderOS85656Low-cost multimedia I/O port expander Well-suited for streaming applicationsPower Management CompanionMPM85000Power management companion for diagnostics, status monitoringand power supplyKleerControllerControllerHead Unit ControllerMSMMMOST NetServicesMediaLBMediaLBAudio DSPPowerManagementFront Dashboard Head UnitKleerKleerEthernetSwitch10/100BaseTEthernet Controller orTransceiverISUSB TransceiverULPIUSBUCS ChargerUSBI/O Companion(DTCP)Video ControllersMOSTControllers (INIC)Diagnostics and SoftwareDownload GatewayUSBHub+ Flash MediaController ComboMOSTPHY FrontendInterface to consumerdevices and repair shopesOn-PCB networking Multimedia networking backboneUSBMediaLBPowerManagementDisplay UnitDisplay UnitDisplay UnitKleerPowerManagementKleerUSBHub + Flash MediaController ComboUCS Charger4 Automotive CapabilitiesUSB Connectivity SolutionsUSB Break Out Box: Consumer Ports and Battery ChargingUSB has become a ubiquitous interface used to transfer data, charge and control the operation of portable consumer devices. Microchip is a leading supplier of USB components for consumer, industrial and automotive applications. Microchips automotive USB solutions: Connect a growing number of portable consumer devices with the vehicle Provide an interface to a wide range of industrial devices such as Wi-Fi/WLAN and GPS components Enable charging of USB devices RapidCharge Anywhere for high current delivery to USB devices Active current limiting and monitoring Programmable charging prole Microchip Solution Suggested Products DescriptionHigh-Speed USB 2.0 HubUSB82512 USB82513 USB82514Versatile, cost-effective, energy-efcient, incorporating Microchips MultiTRAK, PortMap, PortSwap and PHYBoost technologiesUSB82640 USB82660Hub and Flash Media Card Controller Features Microchips PortMap, PortSwap and PHYBoost technologiesUSB82642Hub and Flash Media Card Controller USB bridge/card reader combo with USB to SDIO and USB to I2C bridging functionality and Microchips PortMap, PortSwap and PHYBoost technologiesHi-Speed USB 2.0 TransceiverUSB83340 Multi-frequency reference clockHi-Speed USB 2.0 Battery ChargingUCS81001 UCS81002USB battery charger supporting BC1.2, China charging, Appleand RIMcharging proles as well as programmable charging proles for unforeseen peripheralsBuck Converter MCP19XXX Buck converter, proximity sensing, LED lightingDiagnosis, Light Control,LIN CommunicationPIC16F1XXX Connection to body control network, diagnosis, LED color and dimming controlSimple Charging and Data Transfer to Entertainment DevicesUSB Smart Charger and Accessory Power OutletSD/SDIOInterfaceUCS81002Head Unitwith Host MCUUSBChargerSmartphone/TabletAutomotive USB Hub and SD Break Out BoxUSB82642Hub and Card Reader DockAuthenticationCoprocessorI2CTMChargingBreak Out BoxVBATTRANSZORBUSB8100XMCP19110ProxSensorLED(status)LED(illum)5 Automotive CapabilitiesEthernet Connectivity SolutionsDiagnostics, Software Download and Seamless Integration of Ethernet-Based Devices with MOSTEthernet is the most widely used networking technology in a repair shops IT infrastructure. Microchip is a leading provider of embedded Ethernet products for a wide variety of consumer and industrial applications. Microchips automotive Ethernet solutions: Connect the vehicle to the repair shop service bay for diagnostics Support a high-speed interface to download large amounts of data for software updatesTwo Gateways Connected via an Ethernet Branch Different physical layers and topology options applicable with MOST hub Integrated Ethernet-based applications:Ethernet gatewayWeb serverNetwork Attached Server (NAS)UPnP serverMicrochip Solution Suggested Products DescriptionControllersLAN89218 High-performance, single-chip controller with HP Auto-MDIX supportLAN89530 Hi-speed USB 2.0 to 10/100 Ethernet controllerLAN89730 Hi-speed HSIC to 10/100 Ethernet controllerSwitch LAN8930310/100 managed Ethernet switch with HP Auto-MDIX supportHigh-performance, small-footprint, full-featured, single MII/RMII/Turbo MII supportTransceiver LAN8873010/100 Ethernet transceiver with HP Auto-MDIX support, featuring exPWR technologySmall-footprint, low-power consumption, full-featuredInfotainmentGatewayPHYorController1 PortCentralGatewaySwitch2 PortsOBDRepair ShopEthernetEthernetLANCAN Flexray MOSTCAN6 Automotive CapabilitiesCAN and LIN Connectivity SolutionsCANMicrochip offers a complete line of products to meet the needs of high-performance CAN embedded applications, including standalone CAN controllers, CAN transceivers, and microcontrollers and digital signal controllers with integrated CAN controllers.Microchip Solution Suggested Products DescriptionCAN Transceiver MCP256X Family High-speed CAN transceiverCAN Controller MCP2515 Stand-alone CAN controller supports CAN V2.0B specicationMicrocontroller (MCU)and Digital Signal Controller (DSC)PIC18FXXK80 Family 8-bit MCU family with ECAN technologydsPIC33FJ Family 16-bit 40 MIPS DSC family with ECAN technologydsPIC33EP Family 16-bit 70 MIPS DSC family with ECAN technologyPIC24H/E Family 16-bit MCU family with up to 70 MIPS performance with ECAN technologyPIC32 Family 32-bit MCU family with up to 80 MIPS performance and ECAN technologyLINLIN can be implemented on any PICmicrocontroller with a USART or a EUSART interface. Microchip offers LIN transceivers, LIN compliant drivers and a variety of development aids.Microchip SolutionLevel of IntegrationSuggested ProductsDescriptionLIN TransceiverLow MCP200X Family Stand-alone LIN transceiver familyMediumMCP202XA FamilyLIN transceiver family with integrated voltage regulatorMCP2050LIN transceiver with integrated voltage regulator and windowedwatchdog timerLIN SIP High PIC16F1829LIN Integrated, single-package 8-bit MCU, LIN transceiver and voltage regulatorVoltage Regulator Low MCP179X Family 70 mA, high-voltage linear regulator familyCAN BusCAN TransceiverMCU with IntegratedCAN ControllerCAN ControllerMCUDiscrete CAN Controller SolutionCAN TransceiverIntegrated CANController SolutionSPILIN BusLIN Transceiver LIN Transceiverwith Integrated VREG Integrated MCU withLIN Transceiver-VREGMCUVoltage RegulatorVREGLow IntegrationMCUMedium IntegrationHigh Integration7 Automotive CapabilitiesBLDC & Brushed Motor Control SolutionsSmart ActuatorsSmart actuators use microcontrollers to perform intelligent tasks which enable better control, precision and speed. They are being utilized more and more in the vehicles high temperature powertrain environment to enhance performance, improve fuel efficiency, improve reliability, reduce cost and support compliance with exhaust emission standards. They can be found in applications such as turbocharger wastegate actuators, exhaust flap control and exhaust gas recirculation (EGR) valves. Microchip Solution Suggested Products DescriptionDigital Signal ControllerdsPIC33FJXXXMC Family16-bit 40 MIPS Digital Signal Controller family with motor control peripheralsdsPIC33EPXXXMC Family16-bit 70 MIPS Digital Signal Controller family with motor control peripheralsCAN Transceiver MCP256X Family High-speed CAN transceiver familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyEEPROM24LCXXX Family I2C serial EEPROM family25LCXXX Family SPI Bus serial EEPROM familyVoltage Regulator MCP179X Family 70 mA, high-voltage linear regulator familyMOSFET DriverMCP14XX Family Inverting/Non-inverting single and dual power MOSFET driver familyTC443X Family High-voltage single MOSFET driver familyTemperature SensorMCP970X Family Low-power linear active thermistor familyMCP980X Family Digital temperature sensor with 2-wire I2C/SM Bus interface familyCANTransceiverActuator PositionInformationSPI/I2CSENTCAN PWMADCdsPIC DSCEEPROMTemperatureSensorVoltageRegulatorVBATMOSFETDriverSINECOSINECurrentSensingPosition Indicator(magneto resistive)Actuator8 Automotive CapabilitiesPower Management SolutionsPower ManagementAuotmotive embedded systems designers are being challenged to reduce the quiescent current in an environment of an increasing number of electronic control modules (ECMs). Microchip provides a broad range of cost-effective solutions to help solve todays power management design challenges. Typical Applications Voltage stabilizers for start/stop systems Wireless charger for electrical vehicle battery Bi-directional converter for electrical vehicles Converter for in-vehicle power supplyPower Management Applications DiagramMicrochip Solution Suggested Products DescriptionDigital Signal ControllerdsPIC33FJXXXGS Family 16-bit 40 MIPS Digital Signal Controller family with power conversion peripheralsdsPIC33EPXXXGS Family 16-bit 70 MIPS Digital Signal Controller family with power conversion peripheralsMOSFET Driver MCP14EX Family Inverting/Non-inverting dual power MOSFET driver familyTemperature SensorMCP970X Family Low-power linear active thermistor familyMCP980X Family Digital temperature sensor family with 2-wire I2C/SM Bus interfaceVoltage RegulatorMCP16301 600 mA peak output current, DC-DC regulatorMCP179X Family 70 mA, high-voltage linear regulator familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyCAN Transceiver MCP256X Family High-speed CAN transceiver familyVoltageRegulator MOSFETDriversCANTransceiverLINTransceiverLINCANPWMADC/CMPADC/I2CVDDMOSFETsControl Loops (Current/Voltage/Failsafe)Thermal FeedbackTemperature Sensors(Optional)dsPIC DSCDC-DCConvertersAC-ACConvertersDC-ACInvertersPowertrainsVoltage Stabalizers forStart/Stop Systems(DC-DC)22 KW WirelessCharger for ElectricalVehicle Battery (AC-DC)400V to 48V Bi-directionalConverter for ElectricalVehicles (DC-DC)48V to 12V Converter forIn-vehicle Power Supply(DC-DC)High-Efficiency AC-DCCharger Front End forElectrical Vehicles (AC-DC)True Sine Inverter(DC to 220 VAC/110 VAC)(DC-AC)Automotive Power Management Applications9 Automotive CapabilitiesLED Interior Lighting SolutionsAutomotive Ambient RGB LEDRGB (red, green, blue) LEDs can be used in a variety of automotive lighting applications. A PIC microcontroller with LED driver capability having at least three output channels can be used to control a RGB LED, allowing it to change color and brightness on the go. Such PIC microcontrollers can be used to set a specific interior color scheme that highlights the unique ambient look and feel of a car model. RGB LEDs can also be dimmed to serve as lighting at night without being too bright or intrusive to the driver. Each RGB LED node is connected to a LIN bus as slave. The LIN master node controls each slaves color profile. Each LIN bus contains one master and up to 15 slaves. More than one LIN bus should be used to control a large quantity of RGB LEDs.Typical Applications Footwell lights Cup holder lights Tell tale lights Cluster backlighting Capacitive touch backlighting LCD panel backlightingInterior Automotive RGB LED Ambient Application DiagramMicrochip Solution Suggested Products DescriptionMicrocontrollerPIC16F Family 8-bit mid-range MCU family with on-chip EEPROMPIC18F Family 8-bit high-end MCU family with on-chip EEPROMLIN TransceiverMCP200X Family Stand-alone LIN transceiver familyMCP202XA Family LIN transceiver family with integrated voltage regulatorMCP2050 LIN transceiver with integrated voltage regulator and windowed watchdog timerLIN SIP PIC16F1829LIN Integrated, single-package 8-bit MCU, LIN transceiver and voltage regulatorVoltage Regulator MCP179X Family 70 mA, high-voltage linear regulator familyVoltageRegulatorLINTransceiverEUSARTCCPCCPCCPCCPVDDPIC MCUVBATColor/BrightnessColor/BrightnessColor/BrightnessRedGreenBlueOptional BrightnessControl10 Automotive CapabilitiesLED Exterior Lighting SolutionsLow-End Exterior Automotive LED Control Module SolutionMicrochips broad portfolio of microcontrollers offers embedded designers cost-effective building blocks to enable a low-cost yet capable Switch Mode Power Supply (SMPS) control configuration for single LED string applications. A cost-effective 8-bit PIC microcontroller delivers closed loop regulation for this type of application. The configuration below supports flexible DC/DC converter topologies with circuits such as boost, buck, buck-boost, uk, flyback and SEPIC. As fog lights and turn indicator lights have more relaxed beam stability requirements than front headlamps, these are ideal applications for this low-end oriented configuration. Typical Applications Fog lights Turn lightsApplication Diagram Example: Single LED String Control Using PIC MCUMicrochip Solution Suggested Products DescriptionMicrocontrollerPIC12F/PIC16F/PIC18F Family8-bit MCU familyVoltage RegulatorMCP16301 600 mA peak output current, DC-DC regulatorMCP179X Family 70 mA, high-voltage linear regulator familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyCAN Transceiver MCP256X Family High-speed CAN transceiver familyTemperature SensorMCP970X Family Low-power linear active thermistor familyMCP980X Family Digital temperature sensor with 2-wire I2C/SM Bus interface familyMOSFET DriverMCP14XX Family Inverting/Non-inverting single and dual power MOSFET driver familyTC443X Family High-voltage single MOSFET driver familyVoltageRegulator MOSFETDriver*CANTransceiverLINTransceiverLINCANPWM/CMPADC/I2CADC/CMP/OP AMPVDDMOSFETsControl Loops (Current/Voltage/Failsafe)Thermal FeedbackTemperature Sensor(Optional)DC-DCTopologyCircuitChannel 1LED StringPIC MCUHigh VoltagePWM* MOSFET driver is not needed if the selected MOSFETs gate voltage is compatible with the MCUs switching output voltage. 11 Automotive CapabilitiesLED Exterior Lighting SolutionsMid-Range Exterior Automotive LED Control Module SolutionThe mid-range LED control module solution enables an embedded designer to expand the functional capability of a lighting system to support the safety of a vehicle occupants while also reducing the vehicles weight and improving its fuel efficiency. Utilizing a low-cost PIC microcontroller in conjunction with discrete PWM controllers to regulate one or more LED strings allows scalability of the LED control module. Microchips solutions provide the flexibility to effectively address a range of system requirements.Typical Applications Fog lights Taillights Daytime running lights Position lights High/low beam headlamps Corner lightsApplication Diagram Example: MCU in Conjunction with Multiple Discrete PWM ControllersMicrochip Solution Suggested Products DescriptionMicrocontrollerPIC MCU/dsPIC DSC Family8-bit/16-bit/32-bit MCU/DSC familyVoltage RegulatorMCP16301 600 mA peak output current, DC-DC regulatorMCP179X Family 70 mA, high-voltage linear regulator familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyCAN Transceiver MCP256X Family High-speed CAN transceiver familyTemperature SensorMCP970X Family Low-power linear active thermistor familyMCP980X Family Digital temperature sensor with 2-wire I2C/SM Bus interface familyPWM Controller MCP163X Family High-speed, microcontroller-adaptable, pulse width modulator familyTaillightVoltageRegulatorPWM Controller(MOSFET Driver Integrated)CANTransceiverLINTransceiverI/OADC/I2CMOSFETsChannel 1 LED String Current RegulationFeedback Loops(Current/Voltage/Failsafe)DC-DCTopologyChannel 1LED StringChannel nLED StringPIC MCU ordsPIC DSCVREFPWM Controller(MOSFET Driver Integrated)MOSFETsChannel n LED String Current RegulationFeedback Loops(Current/Voltage/Failsafe)DC-DCTopologyTemperature Sensor(s)Thermal Feedback(s)12 Automotive CapabilitiesLED Exterior Lighting SolutionsHigh-End Exterior Automotive LED Control Module SolutionMicrochips broad portfolio of dsPIC Digital Signal Controllers (DSC) offers an excellent building block to support high-end solutions. The DSC utilizes switch mode power supply (SMPS) techniques to regulate a large number of LED strings or matrix LEDs. With its feature-rich, performance-oriented PWM peripherals and analog peripherals, the dsPIC33 GS Family offers a controller capable of regulating up to 18 high-brightness LED strings or 18 individual matrix LEDs independently from each other. The DSC has sufficient performance to control all head lamp beams, daytime running lights, turn indicator lights and thermal fans. Typical Applications Headlamp High/low beam Corner lightsApplication Diagram Example: Single Controller with Multiple LED StringsMicrochip Solution Suggested Products DescriptionDigital Signal ControllerdsPIC33FJXXXGS Family16-bit 40 MIPS Digital Signal Controller family with power conversion peripheralsdsPIC33EPXXXGS Family16-bit 70 MIPS Digital Signal Controller family with power conversion peripheralsVoltage RegulatorMCP16301 600 mA peak output current, DC-DC regulatorMCP179X Family 70 mA, high-voltage linear regulator familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyCAN Transceiver MCP256X Family High-speed CAN transceiver familyTemperature SensorMCP970X Family Low-power linear active thermistor familyMCP980X Family Digital temperature sensor with 2-wire I2C/SM Bus interface familyMOSFET Driver MCP14XX Family Inverting/Non-inverting single and dual power MOSFET driver familyHeadlamp BeamsVoltageRegulatorMOSFETDriversCANTransceiverLINTransceiverLINCANPWMsADCsVDDMOSFETsChannel 1 LED String Current RegulationControl Loops(Current/Voltage/Failsafe)Thermal FeedbackTemperatureSensorDC-DCTopologyMOSFETDriversMOSFETsChannel n LED String Current RegulationControl Loops(Current/Voltage/Failsafe)Thermal FeedbackTemperatureSensorDC-DCTopologyChannel 1LED StringChannel nLED StringdsPIC33 GSDSC Family13 Automotive CapabilitiesHuman-Machine Interface SolutionsCapactive Touch Sensing SolutionsMicrochip advances conventional vehicle Human-Machine Interfaces (HMI) by replacing mechanical buttons and switches with the mTouch sensing solution. The mTouch sensing solution supports both the capacitive touch and metal over capacitive sense interfaces. These touch interfaces are robust and work with gloves. The elimination of mechanical parts significantly reduces overall system costs, and automotive car stylists have increased options to offer the driver and its passengers.Microchips mTouch software libraries simplify software development and enable quicker time to market. Supported functions include: Momentary buttons Linear slider Rotary slider Metal Over Cap (MOC) buttons Proximity detectionTypical ApplicationsReplace buttons, knobs and switches in: HVAC controls Radio/Telematics Window lift controls Overhead consoles Dome lightsApplications Diagram Example: Automotive Center Console HMIMicrochip Solution Suggested Products DescriptionMicrocontrollerPIC12F Family 8-bit baseline MCU familyPIC16F Family 8-bit mid-range MCU family with segmented LCD peripheralsPIC18F Family 8-bit high-end MCU family with segmented LCD, USB and CAN peripheralsPIC24F/H/E Families16-bit MCU families with segmented LCD, graphics, USB and CAN peripheralsdsPIC33F/E Families16-bit Digital Signal Controller families with CAN peripheralsPIC32 Family 32-bit MCU family with Ethernet, USB and CAN peripheralsVoltage RegulatorMCP16301 600 mA peak output current, DC-DC regulatorMCP179X Family 70 mA, high-voltage linear regulator familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyCAN Transceiver MCP256X Family High-speed CAN transceiver familyMCU/EEPROMLINTransceiverCANTransceiverSPI/I2CUSB2.0/OTGCANLINCap TouchPeripheralLED DriverPeripheralSegmentLCD DriveGraphicLCD DrivePICMCU(s)Capacitive Touch/MetalOver Cap Sensors mTouch TechnologySoftwareLibraryLED Backlighting forTouch Feedbacks14 Automotive CapabilitiesHVAC ControlIn-vehicle heating, ventilation and air conditioning (HVAC) systems are designed to provide passengers with a comfortable environment by controlling various motors, flaps and actuators. Networked sensors throughout vehicle provide inputs for control of solenoids and motors of various types (i.e. brushed, BLDC, steppers, etc).Typical Applications Fans Blowers PumpsApplication Diagram: HVAC ControlMicrochip Solution Suggested Products DescriptionMicrocontrollerPIC18F Family 8-bit high-end MCU family with segmented LCD, USB and CAN peripheralsPIC24F/H/E Families16-bit MCU families with segmented LCD, graphics LCD, USB and CAN peripheralsdsPIC33F/E Families16-bit Digital Signal Controller families with CAN peripheralsPIC32 Family 32-bit MCU family with Ethernet, USB and CAN peripheralsMOSFET DriverMCP14XX Family Inverting/Non-inverting single and dual power MOSFET driver familyTC443X Family High-voltage single MOSFET driver familyLIN Transceiver MCP200X Family Stand-alone LIN transceiver familyLIN SIP PIC16F1829LIN Integrated, single-package 8-bit MCU, LIN transceiver and voltage regulatorCAN Transceiver MCP256X Family High-speed CAN transceiver familyTemperature SensorMCP970X Family Low-power linear active thermistor familyMCP980X Family Digital temperature sensor with 2-wire I2C/SM Bus interface familyMOSFETDriversTemperatureSensorTemperatureSensorSpeed FeedbackSpeed FeedbackHigh-VoltageMOSFETsHigh-VoltageMOSFETDriversHVAC ApplicationsAir Door(Brushed DC/Step Motor)Flaps(Brushed DC/Step Motor)Heater Valve(Brushed DC/Step Motor)Main Blower(BLDC Motor)Engine Cooling Fans(BLDC Motor)Air Door(Brushed DC/Step Motor)Compressor(ON/OFF)LIN/CAN BusDiscrete High-Voltage MOSFET DriversBrushedDC/BLDC/StepMotorBLDC/DC/StepMotorMCUMCUSpeed ControlLIN/CANLIN/CANSpeed ControlIntegrated High-Voltage MOSFET DriversBody Control Solutions15 Automotive CapabilitiesDriver Assistance with MOST: Powerful Network Infrastructure for ADAS SolutionsCameras are the key to many modern automotive applications like surround-view and lane departure warning. Depending on the application and the number of cameras, one or more video signals need to be transported to a control unit for display and/or signal processing. Digital video transmission with low latency is essential to match the application requirements.The MOST network has been designed from the beginning as time-division-multiplex network to provide data transmission with minimum latency and premium quality of service. In a multi-camera application, the cameras are synchronized via the MOST network to sample the video frames at exactly the same time with low jitter. MOST transports streaming data like high definition videoas well as control data and packet data over the same cable. The MOST network controls each camera, and a camera back channel is implicitly supported by the nature of MOST. Additional datasuch as parameter lists, camera settings and/or accompanying image informationcan be sent to the control unit as packet data.In addition to cameras, various sensors within the car can be networked with MOST to allow for central and/or de-central sensor data fusion. MOST can be used with an electrical and/or optical physical layer and with a variety of topology options including ring, star, daisy-chair, double ring or even with a mixture of topologies. This flexibility and the ability to easily create seamlessly connected clusters support the implementation of redundancy systems.MOST delivers a functional system model to enable a scalable, modular and expandable driver assistance system design based on interchangeable and common sensors and control units.Technical Key Benets Real time data transfer: digital high denition video transmission with ultra-low latency Highest quality of service Flexible topologies: star, daisy chain, ring and any combination Automotive proven coax physical layer: full duplex and power over cable supported Synchronized devices Wide range of data types: streaming, control, packet and IP over one cable Remote control Single-chip solution for lean camera nodesApplication Example: Top-View (Surround-View)The example below shows a Top-View Electronic Control Unit (ECU) connected to four high-resolution cameras. Both the camera links and the link to the head unit are capable of running compressed video of typically 50 Mbits/s up to 150 Mbits/s.150 Mbps150 MbpsHead UnitTop-View ECUCoaxFigure: Top-view diagramFigure: Top-view application with flexible viewstop-view image, dewarped single camera pictures with minimal delay from camera to displayAdvanced Driver Assistance SystemsMicrochip Technology Inc. 2355 W. 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