A semiconductor integrated circuit device provided with a first circuit block BLK1, a second circuit block DRV1 and a conversion circuit MIO1 for connecting the first circuit block to the second circuit block. The piston is located in the cylinder portion, and the piston is adapted to slidably fit in the cylinder portion. In order to avoid using the inefficient ergodic method and the incorrect direct replacing method in low bits, based on the mathematical characteristics of the definition of interpretation intervals, decoding is performed such that the low bits is determined by the received k significant bits while the high bits is determined jointly by the local storage information and these k significant bits. The portable service controller contains a motor brake onoff circuitry for engaging and disengaging the electro-mechanical actuator motor brake.