RD33771-48VEVM Reference Design | NXP Semiconductors

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RD33771-48VEVM Reference Design

RD33771-48VEVM Active

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This reference design board provides a solution for 48 V BMS in vehicles with the following features:

  • Powerful SBC (FS6501) as power supply and microcontroller (MPC574xP)
  • Up to 14 lithium-ion battery cell voltage sensing
  • Current sensing with onboard SHUNT resistor
  • Six channels temperature measurement by external NTC, four channels from AFE and two channels from MCU ADC
  • One channel temperature measurement by onboard NTC for cell balancing resistor area
  • See the Technical and Functional Specifications section below for more features

Block Diagram

48V battery management

RD33771-48VEVM Block Diagram
Get diagram PDF

Supported Devices

Processors and Microcontrollers

Ultra-Reliable MPC57xx MCUs

  • MPC574xP: Ultra-Reliable MPC574xP MCU for Automotive and Industrial Safety Applications

Power Management

High Side Switches

  • MC24XS4: 24 V Multipurpose Low RDSON eXtreme Switch

System Basis Chips

  • FS6500: Grade 1 and Grade 0 Safety Power System Basis Chip with CAN Flexible Data Transceiver

Battery Cell Controllers

  • MC33771B: 14-Channel Li-Ion Battery Cell Controller IC

Battery Communication ICs

  • MC33664: Isolated Network High-Speed Transceiver

Interfaces

3.3 V / 5 V IO CAN Transceivers

  • TJA1051: High-Speed CAN Transceiver

Features

Design Features

  • Powerful SBC (FS6501) as power supply and microcontroller (MPC574xP)
  • Up to 14 lithium-ion battery cell voltage sensing
  • Current sensing with on-board SHUNT resistor
  • High-side/low-side relay driver that could drive fan and contactor
  • Crash signal detection and diagnostic
  • TPL isolation communication on board
  • Two-channel CAN interface
  • JTAG debugging interface
  • Targeting functional level ASIL D solution

Channel Optimization

  • Up to 14 channels for cell voltage sensing, with over-voltage (OV) and under-voltage (UV) protection
  • Up to two channels for current sensing, with over-current (OC) protection
  • Up to six channels for temperature sensing:
    • Three channels for battery cell temperature sensing
    • One channel for shunt resistor temperature sensing
    • Two channels for air-flow area temperature sensing executed by MCU ADC
  • Six channel temperature measurement by external NTC, four from AFE, two from MCU ADC
  • One channel temperature measurement by onboard NTC for cell balancing resistor area

Additional Accesories

  • Power supply, 5 V to 28 V with the current limit set initially to 1.5 A to 9.0 A
  • Oscilloscope, preferably 4-channel, with current probe (optional)
  • Typical loads: battery simulator
  • Multilink FX

Software

Buy Options

RD33771-48VEVM-Image

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  • RD33771-48VEVM
    Active

  • RD33771-48VEVM Reference Design.

  • Kit contains:

    • RD33771-48VEVM board
    • Cables
  • $219.00 USD
  • For a quantity of 1
    • Availability: Pending Stock
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N true 0 PSPRD33771-48VEVMen 4 Brochure Brochure t518 1 User Guide User Guide t792 3 en_US en_US 3 1 kb 1 English 1567621117445714670981 PSP 1 B None None documents Y None 1567621117445714670981 /pages/:GS-RD33771-48VEVM 1 /pages/:GS-RD33771-48VEVM GS-RD33771-48VEVM-LINK N N N 2019-09-04 Get started with the RD33771-48VEVM /pages/:GS-RD33771-48VEVM /pages/:GS-RD33771-48VEVM User Guide N 132339537837198660 Y 2022-12-07 HTML en Sep 4, 2019 User Guide t792 User Guide User Guide D 1 kb N /pages/:GS-RD33771-48VEVM Get started with the RD33771-48VEVM HTML 2 English This page will help guide you through the process of learning about your RD33771-48VEVM board. 1566925504242708112555 Y 1566925504242708112555 GS-RD33771-48VEVM GS-RD33771-48VEVM /document/guide/getting-started-with-the-rd33771-48vevm:GS-RD33771-48VEVM HTML 0 2019-08-27 GS-RD33771-48VEVM PSP User Guide 132339537837198660 2025-01-03 en Aug 27, 2019 User Guide t792 User Guide User Guide Y Getting Started with the RD33771-48VEVM 3 3 English 48 V Battery management system - User manual 1567619858216705473258 PSP 4.4 MB Registration without Disclaimer None documents Y Extended 1567619858216705473258 /secured/assets/documents/en/user-guide/UM11300.pdf 4411072 /secured/assets/documents/en/user-guide/UM11300.pdf UM11300 Y N 2019-09-04 48 V Battery management system - User manual /webapp/Download?colCode=UM11300 /secured/assets/documents/en/user-guide/UM11300.pdf User Guide N 132339537837198660 2023-06-18 pdf Y en Mar 18, 2020 User Guide t792 User Guide User Guide Y N 48 V Battery management system - User manual false en Brochure Brochure 1 4 1 English NXP offers development platforms (featuring S32S MCU or MPC5775B/E microcontroller, FS6500 safety power SBC, and MC33771C Li-ion IC) and comprehensive software offerings (partnered with MathWorks) plus worldwide automotive presence and support for engineers to develop the next HEV generation. 1649089571144714998578 PSP 456.4 KB None None documents None 1649089571144714998578 /docs/en/brochure/APELECSOLSBR.pdf 456444 /docs/en/brochure/APELECSOLSBR.pdf APELECSOLSBR documents N N 2022-04-04 NXP Electrification Solutions Based on Automotive Processors and Microcontrollers /docs/en/brochure/APELECSOLSBR.pdf /docs/en/brochure/APELECSOLSBR.pdf Brochure N 712453003803778552 2024-05-09 pdf N en Aug 8, 2022 712453003803778552 Brochure Y N NXP Electrification Solutions Based on Automotive Processors and Microcontrollers false 0 RD33771-48VEVM downloads en true 0 Y PSP Brochure 1 /docs/en/brochure/APELECSOLSBR.pdf 2022-04-04 1649089571144714998578 PSP 4 Aug 8, 2022 Brochure NXP offers development platforms (featuring S32S MCU or MPC5775B/E microcontroller, FS6500 safety power SBC, and MC33771C Li-ion IC) and comprehensive software offerings (partnered with MathWorks) plus worldwide automotive presence and support for engineers to develop the next HEV generation. None /docs/en/brochure/APELECSOLSBR.pdf English documents 456444 None 712453003803778552 2024-05-09 N /docs/en/brochure/APELECSOLSBR.pdf NXP Electrification Solutions Based on Automotive Processors and Microcontrollers /docs/en/brochure/APELECSOLSBR.pdf documents 712453003803778552 Brochure N en None Y pdf 1 N N NXP Electrification Solutions Based on Automotive Processors and Microcontrollers 456.4 KB APELECSOLSBR N 1649089571144714998578 User Guide 3 2019-09-04 Sep 4, 2019 User Guide User Guide /pages/:GS-RD33771-48VEVM 2022-12-07 /pages/:GS-RD33771-48VEVM 132339537837198660 en None t792 HTML N Y 1 B GS-RD33771-48VEVM-LINK 1567621117445714670981 /pages/:GS-RD33771-48VEVM 1567621117445714670981 PSP 1 Y HTML None English 1 kb None User Guide N Get started with the RD33771-48VEVM /pages/:GS-RD33771-48VEVM documents User Guide N N D 1 Get started with the RD33771-48VEVM 1 kb N /pages/:GS-RD33771-48VEVM 2019-08-27 Aug 27, 2019 User Guide User Guide This page will help guide you through the process of learning about your RD33771-48VEVM board. GS-RD33771-48VEVM 0 2025-01-03 /document/guide/getting-started-with-the-rd33771-48vevm:GS-RD33771-48VEVM 132339537837198660 en t792 HTML GS-RD33771-48VEVM 1566925504242708112555 1566925504242708112555 2 Y English User Guide Getting Started with the RD33771-48VEVM GS-RD33771-48VEVM PSP User Guide Y 2019-09-04 Mar 18, 2020 User Guide User Guide 48 V Battery management system - User manual /secured/assets/documents/en/user-guide/UM11300.pdf 2023-06-18 /webapp/Download?colCode=UM11300 132339537837198660 en Extended t792 pdf N 4.4 MB UM11300 1567619858216705473258 /secured/assets/documents/en/user-guide/UM11300.pdf 1567619858216705473258 PSP 3 Y Registration without Disclaimer English 4411072 None User Guide Y 48 V Battery management system - User manual /secured/assets/documents/en/user-guide/UM11300.pdf documents User Guide N Y 3 Y 48 V Battery management system - User manual N true Y Designs

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