An MRAM cell comprises a magnetic metal layer and a magnetic sensing
device in close proximity to the magnetic metal layer. One end of the
magnetic metal layer is coupled with a word line transistor, while the
other end of the magnetic metal layer is coupled to a first bit line. The
magnetic sensing device can be coupled with a second bit line. The
magnetic metal layer can be used to both program and read the cell,
eliminating the need for a second current lien in the cell.