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Home » NEWEST Products » New by Manufacturer » Panasonic » NFC Tag LSI - Panasonic
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Panasonic NFC Tag LSI

Panasonic NFC Tag LSI

Panasonic NFC Tag LSI features ultra-low power and high security, to be used in all applications that utilize near field communication technology. With 4kB of integrated non-volatile FeRAM, the NFC Tag LSI provides fast, robust, and secure data storage. It is compliant with NFC forum standards and supports ISO/IEC14443 TypeB and FeliCa RF Interfaces.

Associated Development Tools for these devices include NFC-TAG-MN63Y12-8, which is an Antenna Board for MN63Y1208 NFC Tag LSI, and BTPB-101B_MN101EF63G, which is an NFC Microcomputer Board.

NFC Design Navigator

Video: Batteryless photo-data transfer with NFC & ReRAM MCU
Features
  • Built-in 4-Kbit FeRAM non-volatile memory with fast write and low power consumption.
  • RF interface compliant with JIS X 6319-4 (FeliCa) and ISO/IEC 14443 Type A/B of the 13.56-MHz contactless IC card standards.
  • Serial interface: Selectable from UART, I²C and Synchronous serial (except MN63Y1212).
Applications
  • Mobile Phones
  • Appliances
  • Refrigerators
  • Electronic Scales
  • Digital Cameras
  • Printers
  • Electronic Labels/Posters/Advertisements
Part Number Data Sheet Package / Case Memory Size Operating Frequency





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Battery-off mode (powered by field) at RF communication

(1) Operation of the NFC wireless tag:

  • Even when the host power is OFF, FeRAM is still accessible.
    Panasonic LSI battery off block diagram

(2) Drive of the host:

  • Even when the host power is OFF, IRQ signal is still available as output
  • IRQ signal to output condition
    • When the LSI has received the tunnel communication mode command
    • When the LSI has detected a carrier
      Panasonic LSI battery off block diagram
  • Even when the host power is OFF, FeRAM is still accessible.
    Panasonic LSI battery off block diagram

Three communication modes

Three communication modes of RF, serial, and tunnel (Tunnel mode allows communications between reader/writer and host CPU via this LSI.)

  • (1) RF communication mode: Access from NFC devices (smartphones, etc.) to FeRAM Example: The data measured by health-care equipment is transferred to smartphones just by holding them over the equipment.
    Panasonic LSI three communication modes block diagram
  • (2) Serial communication mode: Access from host to FeRAM Example: The data measured by health-care equipment is written to FeRAM of NFC tags.
    Panasonic LSI three communication modes block diagram
  • (3) Tunnel communication mode: interactive communication is allowed between reader/writer (NFC devices) and the host CPU via this LSI.
    Example: Updated information of equipment is transferred via smartphones.
    Panasonic LSI three communication modes block diagram

NFC Design Navigator



The NFC Design Navigator supports antenna design and the estimation of maximum communication distance for NFC tag.


The NFC Design Navigator allows you to:
  • Add document for measurement and the tuning methods of resonance frequency.
  • Design a rectangle antenna with desired size and simulate its communication distance and other parameters.
  • Confirm the recommended values of communication distance and resonance capacitance by adjusting antenna conditions with a slider.
  • Confirm the effect on communication distance due to the difference in position or angle between NFC tag antenna and Reader/Writer antenna.
  • Confirm the intensity distribution of the magnetic field radiated from the Reader/Writer antenna.
  • Design the optimal antenna automatically.
  • Create the printed-circuit board Gerber data for antenna and LSI peripheral circuit.
  • The communication distance dependence for the antenna parameters can be calculated.


Panasonic NFC Design Navigator

Panasonic NFC Tag LSI Development Tools

Panasonic NFC Tag LSI development boards implement the NFC tag IC, antenna, and the interface to the microcontroller. This allows a developer to evaluate the communication status between the NFC tag and NFC reader/writer. Using the serial interface also allows communication data to be transferred to the host MCU. Software for the Android Reader/Writer is also provided.

Features
  • Allows you to evaluate the communication status between NFC tag and NFC Reader/Writer (smartphone).
  • Software for Android Reader/Writer is also provided.
  • Using the serial interface also allows communication data to be transferred to the host microcontroller (MCU).
Part NumberDescriptionData Sheet



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