The analytical instrument and method of the pad type system for the computer system which the problem with respect to security inside the vehicle has

摘要

At least one CPU (1) and, at least one CPU bus the pad type system which (2) and at least one memory (3) is included (9) the analytical instrument of for the sake of is stated. This device, other than the control line, the test interface which at least includes one data line group through (5), one communication module in order it inputs or to output the analysis data, or has (4). Data word and address word are transmitted, or through test interface alternately in other orders. With this, you can obtain the merit of the error inspection which reduces the use of the clock cycle of CPU.