HVBMS Centralized Cell Monitoring Unit Using CAN (FD) with MC33774 (CMU)


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Supported Devices

Power Management

Battery Cell Controllers


Voltage Measurement

  • 3 MC33774 battery cell controllers (BCCs) for up to 54 cells, extendable by adding more CMUs to the daisy chain
  • Life-time guaranteed high accuracy cell voltage measurement channels, with averaging and advanced filtering

Temperature Measurement

  • 8 analog inputs (including temperature sensors) or GPIOs with advanced filtering per BCC

Cell Balancing

  • Integrated temperature-controlled cell balancing with up to 300 mA (100 mA using default setup)


  • CAN FD communication
  • High speed CAN FD transceiver up to 5 Mbit/s

Cost Reduction

  • Optimized BOM using capacitive isolation on and off board

Buy Options


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  • RD33774CNC3EVB

  • HVBMS Centralized Cell Monitoring Unit Using CAN (FD) with MC33774 (CMU).

  • $454.32 USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 10
    • Shipping: Normally ships 1-2 business days
Buy from NXPBuy From Distributor


Quick reference to our documentation types.

4 documents

Design Resources

Design Files

2 design files


1 software file

  • Debugging and Visualization Tools

    Automotive Software Package Manager

Note: For better experience, software downloads are recommended on desktop.


1 trainings


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