您好, I do not see anything in the schematic that explains why the microcontroller is getting damaged. I do not think this is caused by the SMBus lines since these lines are driven by the STM32 (host) and not the BQ78350-R1A. They need to figure out where…
您好,平衡功能数据手册有介绍,
Using this circuit, the BQ78350-R1A balances the cells during charge by enabling the bypass around those cells above the threshold set in Cell Balance Threshold if the maximum difference in cell voltages exceeds the value programmed in…