ST25TA02K datasheet(42/50 Pages) STMICROELECTRONICS

No. de pieza	ST25TA02K

Descripción Electrónicos	NFC Forum Type 4 Tag IC with 2-Kbit EEPROM

PDF	50 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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42 / 50 page

RF device operation

ST25TA02K

42/50

DocID027801 Rev 1

RF device operation

6.1

Anticollision and Device Activation command set for the RF

interface

The ST25TA02K 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 RF session

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

it shall send the SelectApplication command. The ST25TA02K will open an RF session. At

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

6.3

Close an RF session

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

ST25TA02K Datasheet(PDF) 42 Page - STMicroelectronics