Semiconductor device and voltage divider circuit

A semiconductor device comprising:

• a resistance layout area configured to lay out a plurality of unit resistors on a semiconductor chip;
• and
• a voltage divider circuit formed in the resistance layout area, to divide a voltage applied to a series circuit and output a divided voltage,
• the voltage divider circuit comprising:
• the series circuit including a first resistance element, a second resistance element, and at least one trimming resistance element connected in series;
• and
• at least one trimming fuse formed outside the resistance layout area, respectively connected in parallel with the at least one trimming resistance element,
• wherein the unit resistors belonging to each of three main resistance elements formed by the first resistance element, the second resistance element, and a highest trimming resistance element whose resistance value is highest among the at least one trimming resistance element are divided into multiple blocks each including a predetermined number of the unit resistors,
• wherein multiple groups each including one block of each of the three main resistance elements adjacently arranged are formed, and the groups are arranged close to a center portion of the resistance layout area.