Evaluation Board for MC33772 with SPI Communication

FRDM33772BSPIEVB
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The FRDM33772BSPIEVB Evaluation Board (EVB) features the MC33772, a 6-channel battery cell controller for automotive and industrial Li-ion battery applications. It supports cell voltage measurement, passive cell balancing, GPIOs, external EEPROM, and fault detection pin report.

The kit is designed to support customer development and evaluation. The device can be connected to NXP 6-cell battery emulator or a customer Li-ion battery module with 3~6 logic cells in series. The battery cell information is transferred to the microcontroller unit (MCU) through SPI interface.

Product Details

Supported Devices

Battery Management

Battery Cell Controllers

  • MC33772B: 6-Channel Li-Ion Battery Cell Controller IC

Features

General Specifications

  • SPI interface
  • Cell-balancing resistors and integrated drivers
  • Cell sense input with Low Pass filter
  • Fault detection pin report
  • Interface I2C link to an external local EEPROM to store user-defined calibration parameters

Connectivity

  • GPIOs configurable as digital I/O, wake up input, convert trigger input, ratiometric analog inputs for external temperature measurement, absolute analog inputs for external voltage measurements, and auxiliary current sense input

Components

  • LED indicator for the operation mode

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FRDM33772BSPIEVB
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Evaluation Board for MC33772 with SPI Communication.

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