| 摘要 |
A radio frequency identification (RFID) device and a test method thereof are disclosed. In this test method, the RFID device receives different kinds of tag selection addresses and memory addresses according to a time sharing scheme, so that one or more RFID tags are tested. The RFID device includes a tag chip and a test chip. The tag chip performs a test operation upon receiving a test input signal from an external node, and externally outputs a test output signal indicating a result of the test operation. The test chip tests the tag chip upon receiving an address and data from an external node via a test pad during a test mode.
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