What is the function or the Stack in a microcontroller?

The stack is a memory region within the process. Use temporary data such as local variables of some function, environment variables which helps to transition between functions. The stack is a type of memory in the CPU. Use data such as local global of some function, environment variables which helps to transition between peripherals. The stack is a memory region out the microcontroller. It uses data such as variables of some function, environment variables which helps to interact between devices. The stack is a memory region out of the CPU. Use permanent data such as local variables of some function, environment variables which helps to command in the functions.

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