NTAG203F NFC Forum Type 2 Tag compliant IC with 144 bytes user memory and field detection

NXP Semiconductors has developed NTAG203 - NFC Forum Type 2 Tag compliant IC - to be used with NFC enabled devices according to NFC Forum technical specifications, according to NFC Forum recommendations or Proximity Coupling Devices (PCD), according to ISO/IEC 14443A. The communication layer (RF Interface) complies to parts 2 and 3 of the ISO/IEC 14443A standard. The NTAG203 is primarily designed for NFC Forum Type 2 Tag applications in electronics (i.e. connection handover, Bluetooth simple pairing, Wi-Fi Protected set-up, device authentication, gaming and others).

Contactless energy and data transfer

Communication to NTAG can be established only when the IC is connected to an antenna.

When the NTAG is positioned in the RF field, the high speed RF communication interface allows the transmission of the data with a baud rate of 106 kbit/s

产品特点 Features

RF Interface (ISO/IEC 14443A)

Contactless transmission of data and supply energy (no battery needed)
Operating distance: up to 100 mm (depending on various parameters as e.g. field strength and antenna geometry)
Operating frequency: 13.56 MHz
Fast data transfer: 106 kbit/s
High data integrity: 16-bit CRC, parity, bit coding, bit counting
True anticollision
7 byte serial number (cascade level 2 according to ISO/IEC 14443-3)

EEPROM

168 bytes of total memory, divided in 42 pages (4 bytes each)
144 bytes of user r/w memory area, divided in 36 pages (4 bytes each)
Field programmable read-only locking function per page 16 pages (64 bytes) of the memory
Field programmable read-only locking function per block (2 pages)
32-bit user definable One-Time Programmable (OTP) area
16-bit counter
Data retention of 10 years
Write endurance 10000 cycles

NFC Forum Tag 2 Type compliance

NTAG203F IC provides full compliance to the NFC Forum Tag 2 Type technical specification and enables NDEF data structure configurations.

Field detection

NTAG203F features an additional RF field detection functionality. The corresponding output signal can be used as interrupt source to e.g. wake up an embedded microcontroller or trigger further actions. Typical applications are Bluetooth and Wi-Fi pairing.

Security

Anti-cloning support by unique 7-byte serial number for each device
32-bit one way counter
Field programmable read-only locking function per page for first 16 pages (64 bytes) of the memory
Read-only locking per block for rest of memory

Cascaded UID

The anticollision function is based on an IC individual serial number called Unique IDentifier. The UID of the NTAG203 is 7 bytes long and supports cascade level 2 according to ISO/IEC 14443-3.

Anticollision

An intelligent anticollision function according to ISO/IEC 14443 allows to operate more than one tag in the field simultaneously. The anticollision algorithm selects each tag individually and ensures that the execution of a transaction with a selected tag is performed correctly without data corruption resulting from other tags in the field

NTAG203F 技术支持

档案名称	标题	类型	格式
NTAG203F	NFC Forum Type 2 Tag compliant IC with 144 bytes user memory and field detection	Datasheet	pdf