Abstract: An integrated circuit that supports testing of multiple pads via a subset of these pads includes at least two sections. Each section has multiple pads and multiple test access circuits coupled to these pads. For each section, one pad is designated as a primary pad and the remaining pads are designated as secondary pads. For each section, the test access circuits couple the secondary pads to the primary pad such that all of the pads in the section can be tested by probing just the primary pad. Each test access circuit may be implemented with a simple switch. A controller generates a set of control signals for the test access circuits in all sections. These control signals enable and disable the test access circuits such that all of the sections can be tested in parallel, and the pads in each section can be tested in a sequential order.