Non-volatile memory for NFC router

摘要

A plurality of circuits in a same package including a first integrated circuit having at least one NFC-type communication interface and at least one communication interface of another type, and a second integrated circuit having a security module with a non-volatile memory, the non-volatile memory being used by the NFC interface to store configuration data.

主权项

1. A circuit in a single package, comprising:
a first integrated circuit having a near field communication (NFC) communication interface, and a non-NFC communication interface; and a second integrated circuit having a security module, the security module having a non-volatile memory, the non-volatile memory accessible through the NFC communication interface and arranged to store configuration data, wherein the NFC communication interface is configured to carry out a session of exchange with the non-volatile memory using a frame-based communication protocol wherein a first frame is configured to include a first administrative bit pattern initiating communications with the non-volatile memory, and subsequent frames are configured to include a second administrative bit pattern continuing the session of exchange.