A tunnel magnetic resistive element forming a magnetic memory cell
includes a fixed magnetic layer having a fixed magnetic field of a fixed
direction, a free magnetic layer magnetized by an applied magnetic field,
and a tunnel barrier that is an insulator film provided between the fixed
and free magnetic layers in a tunnel junction region. In the free
magnetic layer, a region corresponding to an easy axis region having
characteristics desirable as a memory cell is used as the tunnel junction
region. A hard axis region having characteristics undesirable as a memory
cell is not used as a portion of the tunnel magnetic resistive element.