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OpenECU G850
      OpenECU G850

STANDARD CAPABILITIES
(Fleet Model) 
  • Freescale MPC565 56MHz, 32-bit processor with 960K flash memory and 36K RAM 
  • Power hold with external relay
  • Internal watchdog
  • 2 x CAN 2.0
  • 4x HEGO input, -1.66V to +1.66V, 11-bit
  • 7x analogue input, 0V to 10V, 10-bit
  • 1x analogue input, 0V to 25V, 10-bit
  • 15x analogue input, 0V to 5V, 10-bit
  • 1x diff. analogue input, 0V to 5V, 10-bit
  • 1x analogue input, 0V to 7.5V, 10-bit
  • 1x analogue input, 0V to VPWR, 10-bit
  • 2x cam-shaft input, -180V to +180V VRS single-ended, or Hall effect
  • 1x crank-shaft input, -300V to +300V VRS diff., or Hall effect
  • 1x diff. knock analogue input, 0V to 5V, 10-bit
  • 4x constant current output, 0A to 1A, switching, 9 bit
  • 2x digital input
  • 3x frequency input, -180V to +180V(VRS single-ended, or Hall effect
  • 1x frequency input, 0V to VPWR, Hall effect
  • 8x low side ignition output, 9.5A
  • 2x low side output, 1A
  • 11x low side output, 1A
  • 1x low side output, 1A
  • 1x low side output, 2A
  • 2x low side output, 2A
  • 2x low side output, 300mA
  • 1x low side output, 30mA
  • 2x low side output, 30mA
  • 8x low side saturating injector output, 1A
  • 1x H-bridge, 5.2A
  • 6x sensor supply, 5V, 33mA

The G850 is a high performance electronics module particularly suited to multi-cylinder (up to 8) gasoline engine management applications. It is supplied in a chassis mount, extremely rugged, sealed metal housing with IP65 environmental protection.

Based on the Freescale MPC565 32-bit microcontroller the G850 features CAN interface and 66 standard input/output functions via one 70-way and two 50-way connectors. This product has been in volume production for many years, and in a very wide range of applications.

OPTIONAL CAPABILITIES (Developer Model)
  • On-the-fly calibration memory module
CHARACTERISTICS
  • Operating temperature: -40°C to +105°C
  • Operating voltage: 10V to 17V
  • Size: 228mm x 182mm x 72mm
  • Connectors: 2 x 50-way, 1 x 70-way
  • IP65 underhood, off-engine, wet-cowl environment
TYPICAL APPLICATIONS
  • Engine control (up to 8 cylinders)
  • Complex diesel exhaust after-treatment control
  • Complex chassis control
  • Transmission control
  • Ancillary function control
  • Computationally intensive ancillary controls with high I/O
  • Complex control with high current switching capability
DEVELOPMENT TOOLS
  • Simulink™/RTW based development platform
  • C API function library to support C-language implementation of code (or TargetLink™)
  • Simulink™ RTW-Embedded Coder blockset
  • Reprogramming via CAN using CCP
  • Calibration: ATI Vision™ or ETAS INCA™