MartinFowler

FRDM33772BTPLEVB: MC33772 evaluation board with isolated daisy chain communication

 
Overview

The FRDM33772BTPLEVB evaluation board (EVB) features the MC33772 6-channel battery controller for automotive and industrial Li-ion battery applications. It supports battery voltage measurement, passive cell balancing, general IO, external EEPROM and fault detection pin reporting.

The suite is designed to support customer development and evaluation. The device can be connected to an NXP 6-cell battery simulator or a customer Li-ion battery module with 3 to 6 logic cells connected in series. Up to 15 FRDM3377xBTPLEVB can be connected in a daisy chain. Battery information is transmitted to the microcontroller unit (MCU) via an isolated differential communication bus using the FRDM33664BEVB.

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Update:2025-06-20 09:03:25

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