IC CARD, TERMINAL WITH IC CARD AND INITIALIZING METHOD THEREOF

摘要

An IC card and a terminal mounted with an IC card are disclosed. In accordance with an embodiment of the present invention, the IC card can include a memory, a plurality of contacts including a pair of RF contacts and at least one communication contact, a micro processor, selecting any one of a low speed communication protocol and a high speed communication protocol, processing data written in the memory by a command inputted through any one of the RF contact and the communication contact determined by the selected communication protocol, and outputting a corresponding response, a high speed interface, communicating the command and the response through the communication contact by use of the high speed communication protocol; a low speed interface, communicating the command and the response through the communication contact by use of the low speed communication protocol; and a contact allotting unit, connecting the communication contact determined by the selected communication protocol to any one of the low speed interface and the high speed interface.