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RF430CL331H

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Dynamic NFC Interface Transponder for Large File Transfer

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Data sheet
Errata
Dynamic NFC Interface Transponder for Large File Transfer

RF430CL331H

ACTIVE
Data sheet Order now

Product details

Frequency 13.56 MHz Standard ISO 14443B Operating temperature range (C) -40 to 85 Rating Catalog Transmission principle FDX - PSK
Frequency 13.56 MHz Standard ISO 14443B Operating temperature range (C) -40 to 85 Rating Catalog Transmission principle FDX - PSK
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TSSOP (PW) 14 32 mm² 5 x 6.4 VQFN (RGT) 16 9 mm² 3 x 3
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  • Pass-Through Operation Sends Data Updates and Requests to Host Controller
  • I2C Interface Allows Writing and Reading of Internal SRAM
  • Prefetching, Caching, and Auto ACK Features Increase Data Throughput
  • Enables Data Streaming
  • All RF Communication up to Layer 4 Handled Automatically
  • Supports up to Maximum NDEF Message Size
  • Compliant With ISO/IEC 14443B
  • Supports up to 848 kbps
  • Pass-Through Operation Sends Data Updates and Requests to Host Controller
  • I2C Interface Allows Writing and Reading of Internal SRAM
  • Prefetching, Caching, and Auto ACK Features Increase Data Throughput
  • Enables Data Streaming
  • All RF Communication up to Layer 4 Handled Automatically
  • Supports up to Maximum NDEF Message Size
  • Compliant With ISO/IEC 14443B
  • Supports up to 848 kbps
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The TI Dynamic NFC/RFID Interface Transponder RF430CL331H is an NFC Tag Type 4 device that combines a contactless NFC/RFID interface and a wired I2C interface to connect the device to a host. The NDEF message can be written and read from the integrated I2C serial communication interface and can also be accessed and updated over a contactless interface using the integrated ISO/IEC 14443 Type B compliant RF interface that supports up to 848 kbps.

The device requests responses to NFC Type 4 commands on demand from the host controller and stores only a portion of the NDEF message in its buffer at any one time. This allows NDEF message size to be limited only by the memory capacity of the host controller and specification limitations.

Support of read caching, prefetching, and write automatic acknowledgment features allows for greater data throughput.

This device enables NFC connection handover for an alternative carrier like , low energy (BLE), or Wi-Fi as an easy and intuitive pairing process or authentication process with only a tap.

As a general NFC interface, the RF430CL331H enables end equipment to communicate with the fast-growing infrastructure of NFC-enabled smart phones, tablets, and notebooks.

The TI Dynamic NFC/RFID Interface Transponder RF430CL331H is an NFC Tag Type 4 device that combines a contactless NFC/RFID interface and a wired I2C interface to connect the device to a host. The NDEF message can be written and read from the integrated I2C serial communication interface and can also be accessed and updated over a contactless interface using the integrated ISO/IEC 14443 Type B compliant RF interface that supports up to 848 kbps.

The device requests responses to NFC Type 4 commands on demand from the host controller and stores only a portion of the NDEF message in its buffer at any one time. This allows NDEF message size to be limited only by the memory capacity of the host controller and specification limitations.

Support of read caching, prefetching, and write automatic acknowledgment features allows for greater data throughput.

This device enables NFC connection handover for an alternative carrier like , low energy (BLE), or Wi-Fi as an easy and intuitive pairing process or authentication process with only a tap.

As a general NFC interface, the RF430CL331H enables end equipment to communicate with the fast-growing infrastructure of NFC-enabled smart phones, tablets, and notebooks.

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Technical documentation

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Type Title Date
* Data sheet RF430CL331H NFC Type 4B Dynamic Dual Interface Transponder datasheet (Rev. A) 13 Nov 2015
* Errata RF430CL331H Device Erratasheet (Rev. B) 08 Jul 2016
Application note Frequently asked questions for RF430CL33xH devices (Rev. B) 13 Mar 2019
Technical article An out-of-the-box Internet of Things: building a seamless and secure smart home network 12 Jun 2018
Technical article Thread vs. Zigbee – what’s the difference? 16 May 2018
Technical article Your microcontroller deserves a nap – designing “sleepy” wireless applications 28 Mar 2018
Application note Frequently Asked Questions for RF430CL33xH Devices (Rev. A) 27 Nov 2017
Technical article SimpleLink™ MCU SDKs: Breaking down TI Drivers 12 Apr 2017
Application note RF430CL330H VCORE Pin Wake Up MCU Via NFC/RFID Freq Magnetic Field 30 Jun 2014
Application note RF430CL330H Practical Antenna Design Guide 05 Jun 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

NFC-DATALOGGER-EVM — Ultralow Power Multi-sensor Data Logger with NFC Interface Evaluation Module

This NFC-DATALOGGER-EVM Provides a complete reference design
for asset tracking and cold chain data logging with
over 5 year battery life and a simple NFC (Near Field
Communication) interface for configuration and read
back. For maximum flexibility, the system offers the
choice of multiple sensor (...)
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Code example or demo

RF430CL331H Example Code

SLOC330.ZIP (308 KB)
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IDE, configuration, compiler or debugger

CCSTUDIO-MSP — Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers

Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)

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IDE, configuration, compiler or debugger

ENERGYTRACE — EnergyTrace Technology

EnergyTrace™ software for MSP430™ MCUs, MSP432™ MCUs, CC13xx wireless MCUs and CC26xx wireless MCUs is an energy-based code analysis tool that measures and displays the energy profile of an application and helps optimize it for ultra-low-power consumption.

As most developers know, it is difficult to (...)

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IDE, configuration, compiler or debugger

MSP430-GCC-OPENSOURCE — GCC - Open Source Compiler for MSP Microcontrollers

MSP430™ GCC open source package is a complete debugger and open source C/C++ compiler toolchain for building and debugging embedded applications based on MSP430 microcontrollers. This compiler supports all MSP430 devices without code size limitations. This compiler can be used standalone from the (...)
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IDE, configuration, compiler or debugger

IAR-KICKSTART — IAR Embedded Workbench

IAR Embedded Workbench delivers a complete development toolchain for building and debugging embedded applications for your selected target microcontroller. The included IAR C/C++ Compiler generates highly optimized code for your application, and the C-SPY Debugger is a fully integrated debugger for (...)
From: IAR Systems
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Reference designs

TIDM-BIOSIGNMONITOR — Multi-Parameter Bio-Signal Monitor Reference Design For Personal Monitoring

The Multi-Parameter Bio-signal Monitor (MPBSM) is a proof-of-concept Evaluation Module (EVM) that is capable of measuring three of the four primary vital signs. The MPBSM proof of concept can directly measure Electrocardiogram (ECG), Galvanic Skin Response (GSR), and skin temperature. The MPBSM (...)
document-pdfAcrobat Schematic
Reference designs

TIDA-00524 — Ultralow Power Multi-sensor Data Logger with NFC Interface Reference Design

TIDA-00524 provides a complete reference design for asset tracking & cold chain data logging with over 5 year battery life and a simple NFC (Near Field Communication) interface for configuration & read back.

For maximum flexibility, the system offers the choice of multiple sensor configurations to (...)

document-pdfAcrobat Schematic
Package Pins Download
TSSOP (PW) 14 View options
VQFN (RGT) 16 View options

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