KIT33812ECUEVME评估板是为评估飞思卡尔9S12P128 MCU特性而设计的。This Reference Design?is?a?fully functional?Single?Cylinder Engine Control unit (ECU). This engine control module features the Freescale 33812 and?a 9S12P128 MCU device. The?33812 is an analog power IC intended for motorcycle and other single/dual cylinder small engine control applications. The 9S12P128 MCU provides a cost effective 16 bit microcontroller solution.
特性:
Designed to operate over the range of ~4.9 V ≤ VPWR ≤?18 V
MC9S12P128 has 128K bytes of Flash memory w/ECC,?6 K bytes of RAM,?4 K bytes of Data Flash w/ECC, 12-bit ADC, USB base BDM tool
MCU is coded to perform the complete engine control functionality
MCU can be recoded for parameter tables and engine customization
ECU S/W fully supports the reference design?H/W
Monitors & controls?all required inputs and outputs for a single/dual?cylinder?ECU (incl. O2 heater, Throttle motor, MAP, TPS, VRS, TEMP, TILT)
Fuel Injector driver - Current Limit - 4.0 A Typical
Relay driver - Current Limit - 4.0 A Typical (fuel pump, vehicle battery supply)
Lamp driver- Current Limit - 1.5 A Typical (check engine light)
ISO-9141 K-Line transceiver for communicating diagnostic messages
The reference design?can easily migrate to the S12XS or S12XE MCU families