FRDM33772CSPEVB Evaluation Board for MC33772C with SPI Communication

The FRDM33772CSPEVB evaluation board (EVB) features the MC33772C, a 6-channel battery cell controller for automotive and industrial Li-ion battery applications. It supports cell voltage measurement, passive cell balancing and GPIOs.

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 cells in series. The battery cell information is transferred to the microcontroller unit (MCU) through an SPI interface.

Features

Connectivity

• SPI communication
• 34 pin connector for 6 cell battery connections and current sensing
• 2 offboard temperature sensing inputs and 2 voltage measurement inputs

LED Indicator

• VCOM status

MC33772C

• 6 cell voltage measurements
• 100 mA cell balancing
• 1 onboard temperature sensors
• Diagnostic functions