We are making one coustom carrier board for our application. we want to understad what is use case of EFM8SB10F2G . Do we must need to put EFM8SB10F2G on our board . Where i can get the binary file of MCU .
The MCU is not must, for power-on design you can refer to the introduction of chapter 4.1 Power Supply and Sequencing in Production Design Guide. If you plan to use it, there is firmware in DLC: https://developer.nvidia.com/embedded/nvidia-jetson-agx-xavier-and-jetson-xavier-nx-power-button-supervisor-firmware