NFC / RFID  

Near-field communication (NFC) is a technology used to provide short-range wireless connectivity to carry two-way interactions between electronic devices. It is a flavor of RFID (radio-frequency identification), but it additionally has a specific set of standards including ISO/IEC 14443 and ISO/IEC 15693 to ensure interoperability of NFC-enabled equipment.

NFC uses inductive coupling between two devices and operates at 13.56 MHz. An NFC device can draw power from the RF field generated by another NFC device enabling devices to run without a battery or power supply and thus fit into particularly small form factors such as tags, stickers, key fobs or cards. Even when supplied, NFC requires very little energy and is thus ideally suited for battery-powered devices such as smartphones.

Because the transmission range is so short, NFC-enabled transactions are inherently more secure than those conveyed using other wireless technologies.

ST offers a comprehensive set of solutions including NFC / RFID tags and readers, dynamic NFC tags, NFC controllers and secure elements supported by a rich development ecosystem.

Part Number

Description

ST25R3911B-DISCO
Discovery kit for ST25R3911B high performance HF reader / NFC initiator with 1.4 W output power, VHBR and AAT
ST25-TAG-BAG-A
The ST25-TAG-BAG-A contains six different items based on ST25TA02K and ST25TA64K, two NFC Forum Type 4 Tag ICs with, respectively, 2- and 64-Kbit EEPROM
ST25-TAG-BAG-E
The ST25-TAG-BAG-E contains eight different items based on ST25TA02K and ST25TA64K, two NFC Forum Type 4 Tag ICs with, respectively, 2-Kbit and 64-Kbit EEPROM
M24SR-DISCOVERY
Discovery kit for the M24SR series - Dynamic NFC/RFID tag
ST25DV-DISCOVERY
Discovery kit for ST25DV04 Dynamic NFC/RFID tag IC with fast transfer mode capability
ST25R3911B-EMVCO
EMVCo reference design for the ST25R3911B high performance HF reader
CLOUD-ST25TA02KB
Evaluation board for ST25TA series
STEVAL-SMARTAG1
NFC Dynamic Tag sensor node evaluation board
X-NUCLEO-NFC04A1
Dynamic NFC/RFID tag IC expansion board based on ST25DV04K for STM32 Nucleo
X-NUCLEO-NFC05A1
NFC card reader expansion board based on ST25R3911B for STM32 Nucleo
X-NUCLEO-NFC01A1
Dynamic NFC tag expansion board based on M24SR for STM32 Nucleo

Technical Documentation

Application Notes
Description Version Size
AN4974 AN4974: Antenna matching for ST25R3911B/ST25R391x devices 2.0 3 MB
AN4914 AN4914: Automatic Antenna Tuning (AAT) of ST25R3911B/ST25R391x devices 2.0 1 MB
AN5085 AN5085: Cycling endurance and data retention of EEPROMs in ST25DVxxx products based on CMOS F8H process 2.0 306 KB
AN4910 AN4910: Data exchange between wired (I²C) and wireless (RF ISO 15693) using fast transfer mode supported by ST25DVxxx 1.0 585 KB
AN4913 AN4913: Energy harvesting delivery impact on ST25DVxxx behavior during RF communication 1.0 1 MB
AN2866 AN2866: How to design a 13.56 MHz customized antenna for ST25 NFC / RFID Tags 2.0 606 KB
AN2972 AN2972: How to design an antenna for dynamic NFC tags 8.0 1 MB
AN5043 AN5043: Layout recommendations for the design of boards with ST25R3911B/ST25R391x devices 4.0 873 KB
AN4911 AN4911: NDEF management with ST25DVxxx and ST25TVxxx products 4.0 460 KB
AN4433 AN4433: Storing data into the NDEF memory of M24SR 2.0 507 KB
AN4985 AN4985: Wake-up mode of the ST25R3911B/ST25R391x 1.0 805 KB
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Presentations & Training Material

Presentations
Description Version Size
M24SR series overview 2.1 1 MB
ST25DV-PWM Dynamic NFC tags product presentation 1.0 1 MB
ST25TA NFC tags product presentation 2.0 1 MB
ST25TV NFC tags product presentation 1.0 1 MB
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Publications and Collaterals

Flyers
Description Version Size
Dynamic NFC/RFID tags ISO/IEC 15693 NFC Forum Type 5 1.0 1 MB
High performance NFC/RFID readers 1.0 981 KB
NFC / RFID tags M24SR series 2.0 1 MB
ST25DV-PWM series Flyer 1.0 277 KB
ST25TV series - Tags for Consumer Engagement flyer 1.0 776 KB
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Brochures
Description Version Size
NFC solutions from ST 1.1 3 MB
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Embedded Software
MCUs Embedded Software
ST25 - NFC / RFID Software

Secure MCUs

Part Number Description Price
ST21NFCD NFC controller supporting Active Load Modulation booster
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Featured Videos

See All
ST25DV discovery kit demonstration using ST25R3911B reader ST25DV discovery kit demonstration using ST25R3911B reader
What is NFC ? What is NFC ?
ST25DV : Dual interface NFC tags ST25DV : Dual interface NFC tags

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