A vehicle is capable of improving layout flexibility for a fuel injector to an intake passage and preventing fuel from sticking to the inner wall surface of the intake passage. The promoter includes a blend of potassium tetrafluoroaluminate and potassium tetrafluoroborate. Either the metal foil backing or the master may be radiation transmissive. Additionally, the structure may further include a deep trench structure and trench isolation structure to further improve latchup robustness. An accurate time measurement is achieved by finding coincidence between one of the TAP signals and one of the delay signals.