EVALUATION APPARATUS AND METHOD FOR RAM WITH BUILT-IN MICROCOMPUTER

摘要

PROBLEM TO BE SOLVED: To provide an evaluation apparatus capable of evaluating efficiently a program for microcomputer by displaying a change of a RAM with built-in microcomputer as analog data and by visually displaying a change of a RAM. SOLUTION: In the apparatus, when a writing signal 109 indicating the fact of being written into an evaluation target RAM in a RAM 102 is generated, a value of the target RAM is transmitted to a digital-analog converter 106 by using a digital transmission line 110 for value of RAM with built-in microcomputer, the value is executed digital-analog conversion by the converter 106 to output an analog voltage equivalent to the value of the target RAM, so that the voltage is transmitted to a display device 107 through an analog transmission line 111 for value of RAM with built-in microcomputer and displayed on the device 107 as the analog data.