A magnetic random access memory includes first and second write wirings extended
in first and second directions, a magneto-resistance element located between the
first and second write wirings, a first yoke layer provided on a first outer surface
and both sides of the first write wiring and being formed of a magnetic layer,
and a second yoke layer provided on a second outer surface and both sides of the
second write wiring and being formed of a magnetic layer, wherein the magneto-resistance
element has a recording layer formed of a ferromagnetic substance and comprising
a first surface and a second surface, a first ferromagnetic layer provided on the
first surface, a second ferromagnetic layer provided on the second surface, a first
nonmagnetic layer provided between the recording layer and the first ferromagnetic
layer, and a second nonmagnetic layer provided between the recording layer and
the second ferromagnetic layer.