| 摘要 |
A semiconductor device comprising a plurality of bump electrodes wherein signal pins requiring electrical connection are assigned in sequence from the bump electrodes at the outermost periphery near the edge of the semiconductor device to the bump electrodes in an interior area of the semiconductor device, and no-connection pins requiring no electrical connection are assigned to the remaining bump electrodes, is provided. Circuit board cost is thus reduced, and the ease of mounting the semiconductor device to the circuit board is improved.
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