OVERVIEW

Introducing M22O

Multi-purpose Electronic Control Unit (ECU) with 2x CAN interfaces, precision 12-bit analog inputs, multiple timer inputs suitable for engine control, a selection of medium current outputs and one high current high-side/low-side pair of outputs for precision inductive load control up to 15A. Applications include Engine Control, Engine Control Module (ECM), Fuel System Control, Electric Vehicle (EV) Supervisory Control, Vehicle Control Unit (VCU) and Hybrid Control Unit (HCU)

NOTE: Not recommended for new designs.

OpenECU™ M220

Features

  • High performance 32-bit Freescale microprocessor
  • Supports up to 2 high speed CAN 2.0 A/B (ISO 11898)
  • Multiple digital/analog inputs
  • Multiple digital/PWM outputs
  • Protection against double and reverse battery, load dump, and over-current on outputs
  • 12V/24V system voltage
  • Open/Short circuit detection on outputs
  • Supported platform software: OpenECU

Build Options

At additional cost it is possible to build options that will modify the hardware specification within certain limits.

Custom Variations

Dana engineering services can rapidly develop custom ECUs based on the reusable block designs within OpenECU.

Development Tools

  • Simulink™/RTW based development platform
  • Simulink™ RTW-Embedded Coder blockset, as well as a C API function library to support C language implementation of code (or TargetLink™)
  • Reprogramming via CAN using CCP
  • Calibration: ATI Vision™ or Vector CANape
  • Processor JTAG port accessible internally

Hardware Specifications

MICROPROCESSOR
Processor Freescale MPC5534
Clock Rate 80Mhz
Code Space up to 768KB
RAM Space 832KB
Calibration Space 256KB
POWER
Supply Voltage 7V to 32V
Standby Current 0.25mA @ 12V
Sensor Supply 1 x 5V / 250mA
COMMUNICATION
High Speed CAN 2.0 2x
INPUTS
Analog 12
Differential VRS 1 x (2 pins)
Single Ended VRS 2
Frequency 1
Digital 4
FEPS 1
Cam Shaft 2x ±157V
Crank Shaft 1x ±157V
OUTPUTS
H-Bridge 1 (2 pins) – 5A
High Side Switch 1 x 15A
PWM Low Side 2 x 100mA
PWM Low Side 2 x 250mA
PWM Low Side 6 x 2A
Low Side Injector 1 x 15A / 5A (software configurable)
COMPATIBILITY
Vibration 6g random RMS
PHYSICAL
Dimensions (mm) 155 x 115 x 39
Weight 520g
Connector 46 pin
Enclosure Aluminum
Location Chassis mount
Operating Temperature -40°C to 105°C
Environmental Protection IP69K

APPLICATIONS

BLOCK DIAGRAM

CASE STUDIES

DOWNLOADS

MODULE COMPARISON