ST25TA64K datasheet(37/45 Pages) STMICROELECTRONICS

Part #	ST25TA64K

Description	NFC Forum Type 4 Tag IC with 64-Kbit EEPROM

PDF	45 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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37 / 45 page

DocID027764 Rev 1

37/45

ST25TA64K

RF device operation

6.1

Anticollision and Device Activation command set for the RF

interface

The ST25TA64K device supports the command set defined in the NFC-A Technology and

the Type 4A Tag Platform chapters of the NFC Digital Protocol V1.0 specification.

6.2

Open an RFsession

Once the RF host has terminated the anticollision procedure and retrieve the ATS response,

it shall send the SelectApplication command. The ST25TA64K will open an RF session. At

this point, the RF host can send the applicative command set.

6.3

Close an RFsession

The RF host can close the RF session by issuing one of these methods:

•

send an S(DES) command

•

turn off the RF field

6.4

Applicative command set

The applicative command set is composed of the following command sets:

•

the NFC Forum Type 4 Tag command set

•

the ISO/IEC 7816-4 command set

•

the proprietary command set

ST25TA64K Datasheet(PDF) 37 Page - STMicroelectronics