Integrate circuit for e.g. portable telephone, has metal routing layer with conductive lines to transmit information between silicon transistor layer and magnetic memory layer that stores information required by logical operation functions

摘要

The circuit has a silicon transistor layer (110) for different logical operation functions, and a magnetic memory layer (120) for storing information required by the functions. A metal routing layer (130) has conductive lines for transmitting information between the transistor layer and the memory layer. An insulating layer (140) is placed between the transistor layer and the memory layer. The magnetic memory layer is stacked on the routing layer.