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Parameters

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Package | Pins | Size

TSSOP (PW) 14 32 mm² 5 x 6.4 VQFN (RGT) 16 9 mm² 3 x 3 open-in-new Find other Other wireless technologies

Features

  • 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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Description

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

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet RF430CL331H NFC Type 4B Dynamic Dual Interface Transponder datasheet (Rev. A) Nov. 13, 2015
* Errata RF430CL331H Device Erratasheet (Rev. B) Jul. 08, 2016
Technical articles Bluetooth® Low Energy shifts gears for car access Jul. 15, 2019
Application notes Frequently asked questions for RF430CL33xH devices (Rev. B) Mar. 13, 2019
Technical articles Top 3 design challenges that the new generation of SimpleLink™ Wi-Fi® devices will help you overcome Feb. 21, 2019
Technical articles Exploring the impact of IoT on innovation Jul. 17, 2018
Technical articles An out-of-the-box Internet of Things: building a seamless and secure smart home network Jun. 12, 2018
Application notes Frequently Asked Questions for RF430CL33xH Devices (Rev. A) Nov. 27, 2017
Application notes RF430CL330H VCORE Pin Wake Up MCU Via NFC/RFID Freq Magnetic Field Jun. 30, 2014
Application notes RF430CL330H Practical Antenna Design Guide Jun. 05, 2014

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
49
Description
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 (...)
Features
  • > 5 Year Battery Life on a CR2032 coin cell
  • RF430CL33xH NFC Dynamic Tag Type 4B Compliant Communication
  • NFC configuration and data read back
  • Multiple Sensor Options
- Ambient Light (OPT3001)

- Temperature+ Humidity (HDC1000)

  • Up to 64KB of non-volatile FRAM memory

Software development

CODE EXAMPLES & DEMOS Download
SLOC330.ZIP (308 KB)
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
Code Composer Studio™ Integrated Development Environment for MSP Microcontrollers
CCSTUDIO-MSP

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 (...)

IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
EnergyTrace Technology
ENERGYTRACE 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 (...)

Features
  • Current measurement is enabled for all MSP430 MCUs, MSP432 MCUs and connectivity devices
  • Tracing of CPU states is available on selected MSP430 MCUs, MSP432 MCUs, CC13x2 wireless MCUs and CC26x2 wireless MCUs 
  • Tracing of peripheral states is also available on selected MSP430 MCUs, CC13x2 (...)
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
GCC - Open Source Compiler for MSP Microcontrollers
MSP430-GCC-OPENSOURCE 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 (...)
Features
  • Available standalone or integrated within Code Composer Studio™
  • No Code Size Limitation
  • Free and Open-source
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
ULP (Ultra-Low Power) Advisor
ULPADVISOR ULP (Ultra-Low Power) Advisor is a tool for guiding developers to write more efficient code to fully utilize the unique ultra-low power features of MSP and MSP432 microcontrollers. Aimed at both experienced and new microcontroller developers, ULP Advisor checks your code against a thorough ULP (...)
Features
  • Seamless tool that provides easy-to-understand remarks for creating power-efficient code for all MSP devices
  • Checks your code against a thorough ULP checklist
  • Built in to Code Composer Studio and also available as a standalone executable
  • Supports all MSP devices
  • Wiki-based social online community for (...)
IDES, CONFIGURATION, COMPILERS & DEBUGGERS Download
IAR Embedded Workbench
Provided by IAR Systems IAR Embedded Workbench includes the IAR C/C++ compiler and C-SPY debugger for building and debugging embedded applications for your selected target microcontroller. The IAR compiler generates highly optimized code for your application, and the debugger is a fully integrated debugger for source and (...)

Reference designs

REFERENCE DESIGNS Download
Multi-Parameter Bio-Signal Monitor Reference Design For Personal Monitoring
TIDM-BIOSIGNMONITOR 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-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Ultralow Power Multi-sensor Data Logger with NFC Interface Reference Design
TIDA-00524 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-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
TSSOP (PW) 14 View options
VQFN (RGT) 16 View options

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