OVERVIEW

Introducing M670

The M670 is a 154-pin high-feature Engine Control Module (ECM) designed to support Model Based Controls development for Gasoline PFI, Diesel Solenoid and alternative fuel applications up to 8 cylinders.  The configurable M670 is perfectly suited for replacing an OEM ECM for engine development programs.

The Electronic Control Unit (ECU) integrates a broad range of Engine Control features such as dual ETC, quad V.V.T, VGT, dual Knock, UEGO, HEGO and more.

The M670 ECU can read a pulse-width based directional hall-effect crank sensor and providing a measurement of the current crank position even if the crank has stopped or moved backwards. This feature is useful for start-stop feature. With constant current drive feature the M670 can be used for Transmission Control Unit (TCU).

Dana’s systems, controls and software engineers are available to support application implementations from prototype to production.

M670

OpenECU™ M670

Features

  • Supports four-stroke and two-stroke
  • 12V and 24V operation
  • 8 boosted peak-and-hold injector outputs
  • Build configurations for saturating or non-boosted injectors
  • Programmable injector waveforms
  • 8 smart spark coil outputs
  • Two banks with independent high-side for overlapping injections
  • Up to 12 injections per TDC
  • Three H-bridge outputs
  • Two generic high-side outputs
  • Two wideband exhaust oxygen sensor interfaces
  • Dual knock sensor interface
  • Optional daughter board for circuit prototyping, etc.
  • Protected against reverse supply and I/O short-circuits
  • Supported platform software: OpenECU

Optional Control Software

  • Torque-based engine control strategy
  • Gasoline PFI, GDI, and diesel strategies
  • Simulink-based control strategies
  • Available black box or source code license

Injector Boost Supply

  • Injector high-side control selectable battery or programmable 45V to 65V boost
  • Boost supply total power output 120W
  • Fully diagnosed and protected

Hardware Specifications

Processor MPC5674F
Clock Rate 264MHz
Code Space 3 MB
RAM Space 128kB
Calibration Space 128kB
Actuator Supplies 2x 10A @ Vbatt
Sensor Supplies 4x 250mA @ 5V
Input Pins 54
Output Pins 49
Communications 4x CAN 2.0B
Single-ended analog input 32 x 12-bit
RTD Sensor 4
Knock Sensor (differential) 2
Lambda Sensor (UEGO) 2x
Lambda Sensor (HEGO) 4x (only 2x available when using 2x UEGO)
Ignition Sense 1
Digital inputs (on/off general-purpose) 5
Digital, Frequency, PWM 3
Cam Shaft (VR/Hall single-ended) 4x Hall only
Crank Shaft (VR/Hall differential) 1x Hall (VR option)
H-Bridge or dual Half-Bridge 1x 5A full-bridge & 2x 10A full-bridge or 4 x 10A half-bridge
Low-side GP, PWM (SM, VM, CTM) 9x 0.2/0.5A lamp & relay, with monitoring of state, voltage, and fault status
Low-side GP, Spark (SM) 8x (Smart Coil only) with monitoring of state; on-off mode for non-spark uses
Low-side GP, Injector (SM, VM, CM) ·8x software-programmable waveform peak-and-hold: nominal 25A peak, 15A hold
·Co-processor current control with state, voltage, and current comparators
High-side Injector sources 2x Injector High-Side outputs with programmable boost voltage phase, 25A peak
Low side GP (General Purpose) (VM, CTM) 1x 8A, 2x 6A peak / 4A hold, with voltage and current-tripped monitoring
High-side GP (General Purpose) (CM) 2x 8A up to 85°C, intended for source to low-side outputs, with current monitoring
Constant-Current (with inductive actuator) 8x 2A
Internal Features ·2 x 25A peak high side injector bank supply with boost.
·Daughter board slot
Optional Features ·120W Injector boost power supply may be removed for lower cost
·Customizable input bias configurations
Dimensions (mm) 266 x 299 x 56.5mm
Material Aluminum
Weight 2.5kg
Connectors Molex CMC 154-pin, 3-pocket
Vibration ISO 16750-3
Environmental Protection IP69K
Location Engine Compartment / Chassis
Supply Voltage (normal operation) 12V or 24V

APPLICATIONS

M670 Applications Include:

Application Description
Engine Control Module (ECM) The M670 is suited for engine development, prototyping and production applications. Internal Combustion applications include:

  • Common Rail Diesel ECM
  • Gasoline Direct Injection (GDI) ECM
  • Gasoline Port Fuel Injection (PFI) ECM
Replace OEM ECM Engine development programs in certain scenarios require access to the ECM. The M670 is suited to replace OEM ECU providing complete development access to engine control design and development.
Transmission Control Unit M670 is suited for transmission control of Dual-Clutch Manual (DCT), Auto Shifting Manual (ASM) and traditional automatic transmissions with two high current H-bridge drivers and up to 8 current controlled solenoid drivers.

BLOCK DIAGRAM

M670

 

For complete M670 Pinout download, click here.
This is a default configuration, optional configuration available, please contact us.
For a full list of downloads click here.

 

CASE STUDIES

DOWNLOADS

To view the complete list of our product downloads, please click here.

MODULE COMPARISON

Compare ALL OpenECU Modules

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Primary Processor SPC5534 SPC5746B MPC5534 MPC5534 MPC5534 MPC5674F MPC5746B SPC5746 SPC5746
Primary Clock Rate 80MHz 80MHz 80MHz 80MHz 80MHz 264MHz 160MHz 160MHz 160MHz
Primary Code Space 512KB 3MB 768KB 768KB 512KB 3MB 2302KB 3MB 3MB
Primary RAM Space 64KB 256kB 832KB 832KB 64KB 128kB 384KB 256KB 256KB
Primary Calibration Space 256KB 256kB 236KB 256KB 256KB 128kB 128KB 256KB 256KB
Secondary Processor SPC560P34 SPC560P34 SPC560P34
Secondary Clock Rate 64MHz 64MHz 64MHz
Secondary Flash Space 192KB 192KB 192KB
Secondary Calibration Space 20KB
Secondary RAM Space 12KB 12KB
Operating Voltage 9V to 32V 8V to 32V 7V to 32 V 7V to 32 V 12V or 24V 8V to 18V 8V to 18V 8V to 18V
Sensor Supply 1x 5V @250mA 1x 1 x 5V / 250mA 1 x 5V / 250mA 2x 5V@250mA 4x 250mA @ 5V none 2x 5V @200mA 2x 5V @200mA
Standby Current 0.25mA @12V 0.25mA @ 12V
Actuator Supplies 1x 20A 2x 10A @ Vbatt
Output Protection Short to Battery, Ground
Battery Input Protection Overvoltage, Reverse Voltage
Survive Voltage -28V to 36V
High Speed CAN 2.0 2x 4x 2x 2x 2x 4x 1x 4x 4x
LIN (master)2 2x
Inputs (Analog or Digital) 10x 6x 9x 16x 18x (Digital: 6x; Analog: 12x) 40x (Digital: 5x switched, 3x Frequency, PWM; Analog: 32) 4x 40x (Digital: 9x switched, 3x PWM; Analog: 28) 44x (Digital: 9x switched, 3x PWM; Analog: 32)
Reprogramming Enable (FEPS) 1x @ -18V 1x @ -18V 1x @ -18V 1x @ -18V 1x @ -18V 4x
Differential VRS 1x (2 pins)
Single Ended VRS 2x
Frequency 1x
Cam Shaft 2x ±157V 4x Hall only
Crank Shaft 1x ±157V 1x Hall (VR option)
RTD Sensor 7x 4x
Knock Sensor Knock Sensor
Lamda Sensor (UEGO) 2x
Lamda Sensor (HEGO) 4x (only 2x available when using 2x UEGO)
Ignition Sense 1x 1x 1x
Low Current Low Side Drives Up to 1x 20mA & 2x 100mA & 6x 500mA Up to 6x 500mA LSD 12x 100mA, 3x 400mA, 14x 700mA, 2x 1A 11x 100mA, 4x 400mA, 14x 700mA, 2x 1A
Medium Current Low Side Drives Up to 4x 2A Up to 4x 2A LSD
High Current Low Side Drives 4x 2.2A, 1x 3.2A 4x 2.2A, 1x 3.2A
0-5 V Analog Output Up to 2x 10mA Up to 2x 10mA
PWM Low Side 2x 100mA 2x 100mA, 2x 250mA & 6x 2A
H-Bridge 1x 5A 2x 8A 1x 5A full-bridge & 2x 10A full-bridge or 4x 10A half-bridge 2x 50A peak or 10A 1x 10A, 2x 5A, 1x 3.2A 1x 10A, 2x 5A, 1x 3.2A
High Side Switch 1x 15A 1x Hall (VR option)
Low Side Injector 1x 15A or 5A 3x 5A peak/ 2A hold 8x software-programmable waveform peak-and-hold: nominal 25A peak, 15A hold
Current Monitors 2x
Voltage Monitors 2x
High Side Logic Outputs 2x 1mA 2x 1mA
High Side Outputs 4x 700mA 4x 700mA
Low Side General Purpose, PWM (SM, VM, CTM) 1x 10A, 1x 2A, 1x 500mA 9x 0.2/0.5A lamp & relay, with monitoring of state, voltage, and fault status
Low-side General Purpose, Spark (SM) 1x 8A 8x (Smart Coil only) with monitoring of state; on-off mode for non-spark uses
High-side Injector sources 2x Injector High-Side outputs with programmable boost voltage phase, 25A peak
Low side GP (General Purpose) (VM, CTM) 1x 8A, 2x 6A peak / 4A hold, with voltage and current-tripped monitoring
High-side GP (General Purpose) (CM) 2x 8A up to 85°C, intended for source to low-side outputs, with current monitoring
Constant-Current (with inductive actuator) 8x 2A
Vibration ISO 16750-3 ISO 16750-3 6g random RMS 6g random RMS Ford IIIB - Severe ISO 16750-3 IEC 60068-2-64 ISO 16750 chassis mount ISO 16750 chassis mount
Environmental Protection IP67 - Sealed IP67 – sealed IP67 IP69K IP67 Sealed/Gore vent IP69K IP69K & IPx8 Sealed/Gore vent IP69K Sealed/Gore Vent IP69K Sealed/Gore Vent
ESD ±8kV - SAE J1113-13 SAE J1113-13
Conducted and Radiated Emissions CISPR25 Class 2 CISPR25 Class 2
Conducted Transients ISO 7637-2 ISO 7637-2
Bulk Current Injection Immunity ISO 11452-4 ISO 11452-4
Material Plastic (PPA GF33) PPA GF33 Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum Aluminum
Dimension in mm (W x H x D) 138 x 130 x 42 138 x 130 x 42 mm (L x W x H) 155 x 115 x 46 155 x 115 x 39 228 x 158 x 50 266 x 299 x 56.5 207 x 104 x 45 225 x 205 x 45 225 x 205 x 45
Weight 520g 520g 1.02 kg 2.5 kg 540g 1.1 kg 1.1 kg
Connectors 2 x 20 pin (Molex MX-150) 2 x 20 pin (Molex MX-150) 46 pin 46 pin 46 pin Molex CMC 154-pin, 3-pocket 1x 23 TE (AMSEAL) Molex 112pin (1x 48, 2x 32) Molex 112pin (1x 48, 2x 32)
Location Chassis mount Chassis mount Chassis mount Engine Compartment/ Chassis Engine Compartment / Chassis Passenger Compartment Chassis/Passenger Compartment Chassis/Passenger Compartment
Operating Temperature ISO 16750-4 (-40°C to 85°C) -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C
Program Status LED drive 1x
Reprogramming Enable In 1x @18V