NFC NTAG203 Transpoder

WHAT IS NFC?
Near Field Communication (NFC) technology makes life easier and more convenient for consumers around the world by making it simpler to make transactions, exchange digital content, and connect electronic devices with a touch.

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 (see Ref. 2). The communication layer (RF Interface) complies to parts 2 and 3 of the ISO/IEC 14443A standard. Communication to NTAG can be established only when the IC is connected to a coil. Form and specification of the coil is out of scope of this document. 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.

The NTAG203 is primarily designed for NFC Forum Type 2 Tag applications (i.e. Smart Advertisement, connection handover, Bluetooth simple pairing, WiFi Protected set-up, call request, SMS, goods and device authentication and others).
–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)
Short naming convention (for easier product identification)
Family name Description
NTAG NXP NFC Tag product family name
2 Platform indicator
0 Generation number (starting from 0)
3 Code number for memory size
(0 : < 64 bytes, 1 : 64-96 bytes; 2 : 96-128 bytes; 3 : 128-256 bytes)
F Delivery option: if stated, it is a HWSON8 package with Field Detection pin

Standard Features and benefits
?RF Interface (ISO/IEC 14443A)
?Contactless transmission of data and supply energy (no battery needed)
?Operating distance: up to 100 mm (depending on 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
?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 for first 64 bytes
Field programmable read-only locking function per block
32-bit user definable One-Time Programmable (OTP) area
16-bit counter
?Data retention of 5 years
?Write endurance 10000 cycles
?NTAG203 IC provides full compliance to the NFC Forum Tag 2 Type technical specification and enables NDEF data structure configurations.
?Security
?Anti-cloning support by unique 7-byte serial number for each device
?32-bit user programmable OTP area
?Field programmable read-only locking function per page for first 512 bits
?Read-only locking per block for rest of memory
?The anti collision function is based on an IC individual serial number called Unique Identifier.

Typical Applications

NFC card is a typical type of RFID cards, which is widely used in most of prepaid occasions, like retails, bars, hotels and enterprise. A standards-based connectivity technology, NFC harmonizes today抯 diverse contactless technologies, enabling current and future solutions in areas such as:

Identity
Access control
Cashless payment
Healthcare
Information collection and exchange
Loyalty and coupons
Transport
Car parking
NFC
Promotion

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