Patent ID: 6601225
Filing Date: 2003-07-29
Classification: G06F,H01L

Abstract:
A semiconductor device comprising:an internal circuit provided in an internal circuit area; a first conductive layer; input/output blocks provided in input/output areas surrounding said internal circuit area, each of said input/output blocks being connected by said first conductive layer to said internal circuit, said input/output blocks being arranged in a number of rows wherein said number of rows is one or more; a second conductive layer; and pads provided in outer areas of said input/output areas, said pads having a pitch, each of said pads being connected by said second conductive layer to one of said input/output blocks, at least one dimension of each of said input/output blocks being fixed regardless of the pitch of said pads, the number of rows of said input/output blocks in said input/output areas being variable in accordance with the pitch of said pads.