SEMICONDUCTOR INTEGRATED CIRCUIT

PURPOSE:To provide a semiconductor integrated circuit device which can process data at a high speed, can reduce the designing manhour and the verifying manhour, and also can easily deal with the change of functions and the correction of bugs. CONSTITUTION:This semiconductor integrated circuit device is provided with a storage means 2 which stores a program, a condition code register 3 which directly stores the control signal received from the outside, and a control part 1 which reads the instructions constructing the program out of the means 2 and carries out these instructions. The part l refers directly to the contents of the register 3 when the instruction of the part 1 refers to the external control signal.