https://community.nxp.com/t5/NFC/How-to-read-UID-from-NTP5332-through-I2C/m-p/2385070#M14313 <P>I have a question, how to read UID from NTP5332 through I2C interface? I don't see the block address for UID in the datasheet</P> Tue, 23 Jun 2026 12:22:26 GMT zhjyang 2026-06-23T12:22:26Z https://community.nxp.com/t5/NFC/How-to-read-UID-from-NTP5332-through-I2C/m-p/2385070#M14313 <P>I have a question, how to read UID from NTP5332 through I2C interface? I don't see the block address for UID in the datasheet</P> Tue, 23 Jun 2026 12:22:26 GMT https://community.nxp.com/t5/NFC/How-to-read-UID-from-NTP5332-through-I2C/m-p/2385070#M14313 zhjyang 2026-06-23T12:22:26Z https://community.nxp.com/t5/NFC/How-to-read-UID-from-NTP5332-through-I2C/m-p/2385378#M14319 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/264039">@zhjyang</a>&nbsp;</P> <DIV>UID 是芯片内部唯一标识，不在任何 memory block 中，只能通过 NFC接口RF 命令读取,比如 <DIV><CODE>INVENTORY</CODE>（ISO15693）</DIV> </DIV> Wed, 24 Jun 2026 02:28:00 GMT https://community.nxp.com/t5/NFC/How-to-read-UID-from-NTP5332-through-I2C/m-p/2385378#M14319 KaiLi 2026-06-24T02:28:00Z