Software
Code example or demo
TIDM-NFC-READER
NFC & RFID Ultra-Low-Power Card Presence Detection Reference Design
TIDM-NFC-READER
Overview
This reference design, featuring the TRF79xxA paired with an MSP microcontroller, is a fully-functional, battery-operad RFID & NFC reader. This design features in-depth details on how to add NFC/RFID capabilities to an existing design by adding a simple circuit and small firmware control logic loops.
Features
- Ultra-Low Power consumption for battery-operated applications
- Includes PC-side GUI for full evaluation
- Leverages 13.56MHz NFC/RFID TRF7970A Transceiver IC, which can be leveraged worldwide
- Includes complete HW and SW design files, with test data
- This reference design can use almost any MSP430. Only a parallel or SPI interface is required to interface between the TRF7970A transceiver and MSP430 MCU.
- This reference design can be ordered (TRF7970AEVM)
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDR065.PDF (207 K)
Detailed schematic diagram for design layout and components
TIDR067.PDF (205 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
Products
Includes TI products in the design and potential alternatives.
MSP430 microcontrollers
MSP430F2370 — 16 MHz MCU with 32KB Flash, 2KB SRAM, comparator, I2C/SPI/UART, HW multiplier
Data sheet: PDFStart development
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Application note | NFC/RFID Reader Ultra-Low-Power Card Presence Detect With MSP430 and TRF79xxA | Mar. 18, 2013 |
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