NFC Forum-Compliant Tag IC with I2C for Automotive
NCx3310 Receive alerts
The NCx3310 is a versatile tag IC offering a wide variety of 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. It is an NFC Forum-compliant contactless tag that can be read and written by an NFC-enabled device at close range and by an ISO/IEC 15693-enabled industrial reader over a longer range.
NCx3310 Automotive Tag offers:
- Reading distance: >5 cm with mobile phones and >60 cm 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)
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Product Details
Features
Key Features
- I2C leader and follower channel
- AES mutual authentication
- Passive load modulation (PLM) and active load modulation (ALM)
- 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 400 kHz
- 2 GPIO’s
- Event detection pin
Scalable Security
- AES 128-bit mutual authentication
- 32/64-bit password protection
- Read-only locking
- NFC silence mode
- 3 configurable user memory areas
- ECC-based reprogrammable originality signature
Memory
- 2048 bytes user memory
- 256 bytes SRAM
Power Consumption
- Low standby power consumption: <6 μA standby
- Low hard power-down power consumption: <0.25 μA
Part numbers include: NCF3310AHN, NCJ3310AHN.
Design Resources
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1 engineering service
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Independent Design House (IDH)
Elektrobit DLE Digital Life Experience
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