Analysis of Huawei DriveONE motor controller external storage chip

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The external memory chip of Huawei DriveONE motor controller is NXP's TJA1145TFD, which provides an interface between the controller area network (CAN) protocol controller and the physical two-wire CAN bus. This transceiver is designed for high-speed CAN applications in the automotive industry and provides the function of sending and receiving differential signals for microcontrollers with CAN protocol controllers.