Texas Instruments RF430FRL152HEVM

Overview

RF430FRL152HEVM from Texas Instruments is an evaluation module designed to fully explore the capabilities of the RF430FRL152H dynamic NFC/RFID sensor tag IC, including ISO/IEC 15693 passive communication, onboard thermistor and light sensor measurement, FRAM-based firmware execution, and JTAG programmability. It supports battery (1.5 V), USB, RF-scavenged, or MSP-FET power sources and integrates a PCB antenna for contactless interaction.

For engineers reviewing the RF430FRL152HEVM datasheet, RF430FRL152HEVM pinout, RF430FRL152HEVM application, or RF430FRL152HEVM equivalent, this EVM enables rapid validation of sensor hub integration, ISO 15693 command testing, analog sensor calibration, over-the-air programming workflows, and custom digital sensor driver development using the Sensor Hub BoosterPack interface.

Technical Context

The RF430FRL152HEVM implements a complete hardware platform for the RF430FRL152H - a 1.5-V ISO/IEC 15693-compliant dynamic tag with integrated MSP430 MCU core, 2 KB FRAM, sigma-delta 14-bit ADC, and on-chip temperature/light sensing circuitry. It provides level-translated I²C/SPI interfaces, JTAG debug headers, and configurable power routing via S6 switch and SV7 jumper.

Hardware configurations support five distinct operating modes: passive RF-powered operation, JTAG debugging via MSP-FET, USB-powered host-controlled mode, BoosterPack plug-in expansion (e.g., BOOSTXL-SENSHUB), and single-cell battery operation. Each mode requires specific switch settings (S3, S4, S5, S6) and jumper configurations (SV7) to route power, set I²C address bits, or enable master/slave interface behavior.

Key Specifications

Availability

RF430FRL152HEVM is available at Aetrix Electronics and suitable for NFC sensor tag prototyping, ISO/IEC 15693 system validation, and low-power wireless sensor node development requiring stable component supply and full evaluation capability.

Supply support for RF430FRL152HEVM includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and connectivity technologies, with leadership in low-power microcontrollers and NFC solutions.

The RF430FRL152HEVM belongs to TI's RFID/NFC evaluation platform family, engineered to accelerate development of batteryless or ultra-low-power contactless sensor applications in healthcare, asset tracking, and smart packaging.

FAQ

What is the RF430FRL152HEVM used for?

The RF430FRL152HEVM is a dedicated evaluation module for the RF430FRL152H dynamic NFC tag IC. It enables engineers to validate ISO/IEC 15693 communication, test onboard analog sensors (thermistor and light), develop custom firmware in FRAM memory, and integrate digital sensors via the BoosterPack interface. The RF430FRL152HEVM supports multiple power modes - including RF-scavenged, battery, USB, and JTAG - making it ideal for rapid prototyping of contactless sensor nodes.

Does the RF430FRL152HEVM require external hardware to operate?

Yes - the RF430FRL152HEVM requires an ISO/IEC 15693-compatible reader/writer to communicate in passive mode. TI recommends the MSP-EXP430G2 LaunchPad with TRF7970A BoosterPack (TRF7970A-BNDL) or the legacy TRF7970AEVM. For debugging, an MSP-FET tool connects to the JTAG header. USB power and PC GUI software are also required for full functionality. The RF430FRL152HEVM itself contains no built-in transceiver - it relies on external NFC infrastructure.

Can the RF430FRL152HEVM be powered without a battery or USB connection?

Yes - the RF430FRL152HEVM can operate entirely from RF-scavenged energy when placed near an ISO/IEC 15693 reader. In this passive mode, switch S6 must be set to "Battery", S3 to "S" (slave), and all external power sources disconnected. No LEDs illuminate during passive operation, but the RF430FRL152H remains fully functional for sensor reads and data exchange. This demonstrates true batteryless operation, a key design feature of the RF430FRL152HEVM platform.

How does the RF430FRL152HEVM interface with digital sensors like the SHT21?

The RF430FRL152HEVM interfaces with digital sensors such as the SHT21 humidity sensor through its BoosterPack-compatible headers and I²C bus. When the BOOSTXL-SENSHUB is attached, the RF430FRL152HEVM acts as an I²C master, reading temperature and humidity data via pins P1.0 (SDA) and P1.1 (SCL). The GUI's "Digital Sensor 1" and "Digital Sensor 2" controls in the General Device Configuration tab enable direct sampling. The RF430FRL152HEVM firmware handles protocol translation and data logging into FRAM memory.

Is over-the-air programming supported on the RF430FRL152HEVM?

Yes - the RF430FRL152HEVM supports over-the-air (OTA) programming of the RF430FRL152H device using ISO/IEC 15693 commands. Firmware updates are delivered wirelessly from a compatible reader (e.g., TRF7970A-BNDL) and written directly to the device's FRAM. TI provides precompiled binaries and TXT file generation tools (for CCS/IAR) to facilitate OTA deployment. This capability allows field-upgradable sensor logic without physical access - a core feature enabled by the RF430FRL152HEVM platform.