MC33814 Two Cylinder Small Engine Control IC Evaluation Kit

The KIT33814AEEVBE evaluation board (EVB) is an easy-to-use circuit board that allows you to exercise the functions of the NXP MC33814 two cylinder small engine control IC. Designed to operate over supply voltage range of 4.5 V = VPWR = 36 VLogic stability guaranteed down to 2.5 VTwo fuel injector drivers - typically 1.3 ATwo ignition IGBT or general purpose gate pre-driversOne O2 sensor (HEGO) heater general purpose gate pre-driverRelay 1 driver, typically 2.0 A, can be used for fuel pump controlRelay 2 driver, typically 1.0 A, can be used as power relay controlLamp driver, typically 1.0 A can also be used to drive an LEDVPROT protected sensor supply tracks VCC +5.0 V regulatorMCU reset generator - system integrity monitor (watchdog)VPP pre-regulator provides power for VCC and VPROT regulatorsIndependent fault protection with all faults reported via the SPIISO 9141 K-Line interface for communicating diagnostic messagesStart-up/shut-down control and power sequence logic for power controlInterfaces directly to MCU using a 5.0 V SPI and logic I/ODifferential/single-ended VRS conditioning circuitKeyswitch logic with provision for power relay and MCU controlled shutdown