A microprocessor a microprocessor includes: a processor module executing an instruction to generate trace information including the information of the kind and the length of the instruction; an application processing circuit operating in cooperation with the processor module to process a specific application; an address calculating circuit calculating an execution address for executing the instruction based on the information of the instruction length; a data obtaining circuit obtaining data from the application processing circuit when the calculated execution address is located within a range of a designated address; and a trace memory in which the obtained data is stored together with the trace information.
