RADIO COMMUNICATION EQUIPMENT

PURPOSE:To change a control program without opening a case by providing an interface part for rewriting into updating program data given from a program writing device in accordance with the operation program of a memory for update controlling. CONSTITUTION:The program writing device 2 is connected with a connecting terminal 20 and the information is transmitted to a microprocessor part 14 through the interface part 17 when the change of the operation program becomes necessary as against a radio communication equipment 1. Therefore, the operation of an equipment is transmitted from a program memory 15 to a program memory 16 and it becomes an update operation. The memory 1 6 has a program which transmission-controls data with an outside writing device and rewrites the program to the memory 15 and the microprocessor 14 controls newly changed program data from the outside writing device 2 to update and rewrite the content of the memory 15. Thus, the content of the memory 15, in which the operation program of the equipment is stored, is easily updated without opening the case.