NXP Semiconductors NCx3310 NFC Tag IC

NXP Semiconductors NCx3310 NFC Tag IC is a versatile tag IC offering various features to address multiple automotive applications. NCx3310 allows for implementing a cost-effective NFC interface with a wired host interface that is configurable as an I²C leader/follower for automotive use cases. NXP Semiconductors NCx3310 is an NFC Forum-compliant contactless tag that can be read and written by an NFC-enabled device at close range and an ISO/IEC 15693-enabled industrial reader over a longer range.

Features

Reading distance
- > 5cm with mobile phones
- > 60cm with long-range readers
Zero-power readout of an I²C sensor
Energy-efficient design with reduced bill of materials
Long battery life due to low standby current and hard power-down pin
Antenna size reduction by a factor of 40 in Active Load Modulation (ALM), same read range as in Passive Load Modulation (PLM)
Energy harvesting
NFC Interface
- Fully NFC forum-compliant type 5 tag
- ISO/IEC 15693 compliant
- 8-byte unique identifier
- 32-byte reprogrammable originality signature
Host Interface
- I²C follower and listener interface supports up to 400kHz
- Two GPIO’s
- Event detection pin

Scalable Security
- AES 128-bit mutual authentication
- 32/64-bit password protection
- Read-only locking
- NFC silence mode
- Three configurable user memory areas
- ECC-based reprogrammable originality signature
Memory
- 2048 bytes user memory
- 256 bytes SRAM
Power Consumption
- < 6μA standby low standby power consumption
- < 0.25μA low hard power-down power consumption

Applications

Battery management system
Entry infotainment/connected radio
Mid to high infotainment/eCockpit

NXP Semiconductors NCx3310 NFC Tag IC

Features

Applications

Block Diagram

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