SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND EXAMINATION DEVICE

摘要

PURPOSE:To discriminate the access address of a DRAM in the early stage in the microprocessor having a DRAM multiplex address output function. CONSTITUTION:A microprocessor 2 of an emulator which artificially operates an electronic device as the examination object to debug this electronic device is provided with the function which outputs a multiplex address signal for a DRAM 19 to upper address terminals A19 to A10 of the microprocessor 2.