Flexible Battery Management System (BMS) Reference Design


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Block Diagram

RD33771CNTREVM Block Diagram

RD33771CNTREVM Block Diagram

Supported Devices

Processors and Microcontrollers

S32K Auto General-Purpose MCUs

Power Management

System Basis Chips

Battery Cell Controllers

Battery Communication ICs


Microcontroller (ASIL-B)

  • S32K144 as microcontroller to manage all AFEs on the board

Analog Front End (ASIL-D)

  • 4 BCC devices on board
  • Transformer/capacitor isolation between each BCC
  • 14 battery cell voltage measurements at each AFE
  • 7 temperature channel measurements at each AFE
  • Daisy chain link other board(s) for flexible architecture

Power Management

  • Power supply with watchdog support
  • Overvoltage/undervoltage detection support


  • CAN interface, capacitor /transformer isolation based TPL daisy chain for off-board

Buy Options

  • RD33771CNTREVM

  • Flexible Battery Management System (BMS) Reference Design.

  • $1028.38 USD
  • For a quantity of 1
    • Availability: In stock
    • Inventory: 3
    • Shipping: Normally ships 1-2 business days
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Quick reference to our documentation types.

2 documents

Design Resources

Design Files


2 software files

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


1 trainings


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