A semiconductor device of the present invention includes: at least one of non-volatile memory unit operable to store data; at least one of an arithmetic-logic unit operable to perform an arithmetic-logic operation using data which is stored in the memory unit and data that is inputted from outside; and an output unit operable to output a result of arithmetic-logic operation performed by the arithmetic-logic unit; wherein the memory unit, the arithmetic-logic unit, and the output unit are included in a functional block, and an output line of each of the memory unit is connected only to one of at least one of the arithmetic-logic unit.