OpenECU MODULE COMPARISON

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GaN Evaluation Board Kit - 100V DC-DC Buck S090 M110 M221 M670 M461 S070 M460 M250 M220
Status Released Released Released Released Released Released Released Released
Processor None MPC5534 MPC5534 MPC5674F MPC5534 None MPC5534 MPC5534 MPC5534
Clock Rate 80MHz 80MHz 264MHz 80MHz 80MHz 80MHz 80MHz
Code Space 512KB up to 768KB 3 mB 512KB 512KB 512KB 512KB
RAM Space 32KB up to 832KB 128KB 64KB 64KB 64KB 64KB
Calibration Space 32KB up to 256KB 128KB 256KB 256KB 256KB 256KB
Actuator Supplies Up to 8 solenoids up to 10A each, 1 40A BLDC motor, 1 40A brushed motor 2x Vbatt @ 10A Up to 130V boost 1 x 25A peak / 15A hold 1x 26A (uses 4 pins) 1x 20A 1x 15A
Sensor Supplies 2x 5V@1A 1x 5V@250mA 1x 5V@250mA 4x 5V @ 250mA 4x 5V@250mA (VM) 2x 5V@250mA (VM) 2x 5V@250mA (VM) 1x 5V@250mA (VM)
Input Pins 19 9 22 54 33 9 42 20 23
Output Pins 27 14 15 49 14 6 15 11 13
Communications Up to 4x CAN 2.0, 2x LIN, 3x SENT Rx, 4x SENT Tx 2x CAN 2.0 4x CAN 2.0 2x CAN 2.0 2x CAN 2.0 2x CAN 2.0 2x CAN 2.0
Single-ended Up to 9x 32 x 12-bit 18x 12-bit unsigned (+ 2x selectable from #) 14x 12-bit unsigned (+ 5x selectable from # ) (+ 2x selectable from & ) 6x 12-bit unsigned (+ 6x selectable from # ) 12x 12-bit unsigned
Differential 0 1x 12-bit unsigned (2x&) 1x 12-bit unsigned (2x &)
RTD Sensor Up to 2 4 3x 12-bit unsigned 11x 12-bit unsigned 7x 12-bit unsigned
Thermocouple (type K) 2x 12-bit unsigned
Knock Sensor (differential) 2
Lambda Sensor (HEGO) 4x HEGO or 2x UEGO & 2x HEGO
Ignition Sense 1 1 1 1 1
Digital 4x 0V to 5V: 2 motor direction, 2 solenoid enable Up to 9x 5 8x 0V to Vpwr 1
Digital, Frequency, PWM 15x 0V to 5V: 4 motor speed, 8 solenoid control, 3 BLDC Hall sensor Up to 9x 14 3 9x 0V to Vpwr 5x 0V to 5V (#) 5x 0V to Vpwr 6x 0V to Vpwr (#) 5x 0V to Vpwr
Digital, Frequency, TLE4953
Digital, Frequency, Quadrature, TLE4953
Cam Shaft (VR/Hall single-ended) 4x Hall only 2x +/-200V
Crank Shaft (VR/Hall differential) 1 1x Hall (VR option) 1x +/- 200V
Cam/Crank/Wheel (VR single-ended)
H-Bridge or 2x high + low side (SM, VM, CM, CTM) 4x high side solenoid up to 10A 1x 5A full-bridge & 2x 10A full-bridge or 4 x 10A half-bridge 2x 8A
H-Bridge 1x Brushed DC motor drive, 1x 3-phase sensored BLDC motor drive 1x 5A
Low side GP, PWM (SM, VM, CM, CTM) 4x low side solenoid up to 10A 1x 10A 1x 2A (+ 3x 5A selectable from $ ) 1x 15A
Low side GP, PWM (SM, VM, CTM) 9x 0.2/0.5A lamp & relay 4x 2A 4x 8A 4x 5A 3x 2A 3x 8A (+1x 5A selectable from $)
Low side GP, PWM (SM, VM) 2x 100mA 2x 100mA 1x 500mA 2x 100mA 2x 250mA 6x 2A
Low side GP, PWM, Stepper (SM)
Low side GP, PWM, Stepper (VM)
Low side GP, Spark (SM, VM, CTM) 8x Smart Coil only 2x 2A 1x 8A 1x 8A
Low side GP, Injector (SM, VM, CM) 10 x 4A Peak/ 1A Hold 8x software programmable waveform peak and hold 6x 25A peak/ 15A hold 3x 5A peak/ 2A hold ($)
Low side GP, Injector (SM, VM) 4x 5A peak/ 2A hold ($)
Low side GP Up to 7 1x 8A, 2x6A peak/ 4A hold
Constant Current (Switching) 8x 2A
Internal Features Unique ignition switch to wake ECU, Wake on CAN (1 channel), Input protection: overvoltage & reverse voltage, Output protection: short to battery & short to ground, Software configurable delayed power off, Unique pin to enable ECU reprogramming, Unique pin to indicate ECU program status 2 x 25A peak high side injector bank supply with boost. Daughter board slot Daughter Board slot 3-axis Accelerometer 3-axis Gyroscope Daughter board slot Daughter board slot
Optional Features 120W Injector boost power supply 128K EEPROM Watchdog processor CAN Wakeup 128K EEPROM Watchdog processor CAN wakeup 128K EEPROM Watchdog processor CAN wakeup
Dimensions (mm) 236x196x46 137 x 130 x 42 mm (W x H x D) 155 x 115 x 39 266 x 299 x 56.5mm 238 x 212 x 56 228x158x53 238x212x56 228x158x50 186x116x54
Material Aluminum Plastic (PPA GF33) Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Weight 350g 1.0kg (est) 2.5kg 1.4Kg 1.36Kg 1.4Kg 1.02Kg 520g
Connectors 2x 46 2 x 20pin (Molex MX-150) 1 x 46 pin Molex CMC 154pin 2x 40 1x 46 2x 40 1x 46 1x 46
Vibration ISO 16750 - 3 6g random RMS ISO 16750-3 6g Random RMS Ford IIIB - Severe (On or Near Suspension Mounting Points) 6g random RMS Ford IIIB - Severe (On or Near Suspension Mounting Points) TBC
Environmental Protection IP65 IP67 - Sealed IP67 Sealed / Gore Vent IP69K IP68 Hermetic Seal IP67 Sealed /Gore-tex® vent IP68 Hermetic Seal IP67 Sealed/Gore-tex® vent IP67
Location Under-hood/ chassis Engine compartment - chassis mount Engine Compartment/ Chassis Engine Compartment/ Chassis Engine Compartment/ Chassis Under-hood/ chassis Engine Compartment/ Chassis Engine Compartment/ Chassis Engine Compartment/ Chassis
Supply Voltage (normal operation) 9 - 18V 6 to 36V 12-24V 12V or 24V 7 – 36V 9 - 36V 7 - 36V 6.5 - 36V 6.5 - 36V