Kinetis® KW41Z-2.4 GHz Dual Mode: Bluetooth® Low Energy and 802.15.4 Wireless Radio Microcontroller (MCU) based on Arm® Cortex®-M0+ Core
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NFC Forum-Compliant Tag IC with I2C for Automotive
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
Related products
KW39/38/37: 32-Bit Bluetooth 5.0 Long-Range MCUs with CAN FD and LIN Bus Options, Arm® Cortex®-M0+ Core
Automotive Qualified NFC Controller with NCI Interface
Buy/Parametrics
2 results
Include 0 NRND
Part | Order | CAD Model | Status | Package Type | Package Termination Count | Max Interface Speed NFC/I2C | SRAM (Bytes) | EEPROM (Bytes) | Memory Protection from NFC Interface | Originality Signature | Memory Protection From Connected Host | Energy Harvesting | Ambient Operating Temperature (Min to Max) (℃) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Active | HVQFN16 | 16 | 400 / 53 kbps | 256 | 2048 | Read only locking and 32- or 64-bit PWD or AES mutual authentication | Y | 32-bit PWD | Up to 30 mW | -40 to 85 | |||
Active | HVQFN16 | 16 | 400 / 53 kbps | 256 | 2048 | Read only locking and 32- or 64-bit PWD or AES mutual authentication | Y | 32-bit PWD | Up to 30 mW | -40 to 105 |
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