1. An apparatus for implementing a macro using a SAT (SIM Application Toolkit), the apparatus comprising: an ME (Mobile Equipment) for providing a macro edition menu for editing a macro for executing a plurality of SAT commands in succession, and transmitting information input from a user with respect at least one macro edit function of the edition menu to a SIM (Subscriber Identity Module); and the SIM (Subscriber Identity Module) for receiving the information and constructing respective commands into a macro using the received information, wherein the ME successively reads the commands that constitute the macro stored in the SIM and performs a series of operations according to the commands when the user inputs a macro execution instruction and wherein the commands are for controlling at least one sub-device attached to the ME.