Patent ID: 11900196
Assignee: GENERALPLUS TECHNOLOGY INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 0:
1. A radio frequency identification integrated circuit for reducing pin counts, adapted for RFID circuit, wherein the RFID circuit at least comprises a resonant coil and a resonant capacitor, wherein the radio frequency identification integrated circuit for reducing pin counts comprises:
a first input/output pin;
a second input/output pin; and
a third input/output pin,
wherein, when the radio frequency identification integrated circuit is enabled, it is respectively determined whether the first input/output pin, the second input/output pin and the third input/output pin are coupled to a resonant coil,
wherein ID of the radio frequency identification integrated circuit for reducing pin counts is determined according to the voltage states of the first input/output pin, the second input/output pin and the third input/output pin which are respectively coupled to the resonant coil or not.