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What is ST25TA64K?

This electronic component, produced by the manufacturer "STMicroelectronics", performs the same function as "NFC Forum Type 4 Tag IC".


ST25TA64K Datasheet PDF - STMicroelectronics

Part Number ST25TA64K
Description NFC Forum Type 4 Tag IC
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 


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ST25TA64K
NFC Forum Type 4 Tag IC with 64-Kbit EEPROM
Wafer (SB12I)
Features
Contactless interface
NFC Forum Type 4 Tag
ISO/IEC 14443 Type A
106 Kbps data rate
Internal tuning capacitance: 25 pF
Memory
8-Kbyte (64-kbit) EEPROM
Support of NDEF data structure
Data retention: 200 years
Endurance: 1 million erase-write cycles
Read up to 246 bytes in a single command
Write up to 246 bytes in a single command
7 bytes unique identifier (UID)
128 bits passwords protection
Datasheet - production data
Description
The ST25TA64K device is a dynamic NFC/RFID
tag IC. It embeds an EEPROM memory. It can be
operated from a 13.56 MHz RFID reader or an
NFC phone.
The RF protocol is compatible with ISO/IEC
14443 Type A and NFC Forum Type 4 Tag.
April 2015
This is information on a product in full production.
DocID027764 Rev 1
1/45
www.st.com
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ST25TA64K equivalent
ST25TA64K
List of tables
List of tables
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Table 47.
Table 48.
Functional mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
File identifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CC file layout for 1 NDEF file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
NDEF file layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Field list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Read access right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Write access right . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
RF command sets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
I-Block format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
PCB field of the I-Block format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
C-APDU format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
R-APDU format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
R-Block format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
R-Block detailed format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
S-Block format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
S-Block detailed format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Command set overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Status code of the ST25TA64K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Error code of the ST25TA64K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
C-APDU of the NDEF Tag Application Select command . . . . . . . . . . . . . . . . . . . . . . . . . . 23
R-APDU of the NDEF Tag Application Select command . . . . . . . . . . . . . . . . . . . . . . . . . . 24
C-APDU of the Capability Container Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
R-APDU of the Capability Container Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
C-APDU of the NDEF Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
R-APDU of the NDEF Select command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
C-APDU of the System File Select command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
R-APDU of the System File Select command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
C-APDU of the ReadBinary command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
R-APDU of the ReadBinary command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
C-APDU of the UpdateBinary command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
R-APDU of the UpdateBinary command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Verify command format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
R-APDU of the Verify command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Change reference data command format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
R-APDU of the Change Reference Data command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Enable Verification Requirement command format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
R-APDU of the Enable Verification Requirement command. . . . . . . . . . . . . . . . . . . . . . . . 31
Disable Verification Requirement command format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
R-APDU of the Disable Verification Requirement command . . . . . . . . . . . . . . . . . . . . . . . 32
C-APDU of the ExtendedReadBinary command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
R-APDU of the ExtendedReadBinary command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
EnablePermanentState command format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
R-APDU table of the EnablePermanentState command . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Commands issues by the RF host . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
RATS command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Conversion from FDSI to FSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
ATS response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
PPS command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
DocID027764 Rev 1
5/45
6


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