TIDA-00230

NFC Configuration & Logging Interface (Dual Port FRAM: NFC <-> FRAM <-> Serial) Reference Design

TIDA-00230

Design files

Overview

The overall scope of this reference design is to provide a contactless service interface. Service interfaces allow reading logs from the system and configuring system (calibration data, firmware upgrades, etc.) in factory applications such as Human Machine Interface (HMI). FRAM content on an ultra-low-power MSP MCU available over NFC and serial port (I2C, SPI) simultaneously, enables log messages to be read, by a temperature or pressure transmitter as an example, even when the system is without power. Configuration parameters can also be programmed at commissioning before (or after) the system is installed and powered. With such a function the system does not need to be powered to be configured or to read their logs, this brings significant cost savings at commissioning or in quality returns.

Features
  • ISO14443B interface (RF430CL330): Android NFC standard
  • 64kB FRAM (MSP430FR5969)
  • Up to 8Mb/s throughput to/from FRAM over serial
  • 800kb/s throughput to/from FRAM over NFC
  • Powered over NFC
  • Power ORing is provided between the main system and the NFC daughter card to demonstrate that the NFC card can be woken up when the main system is down.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU388A.PDF (10582 K)

Reference design overview and verified performance test data

TIDR983.PDF (445 K)

Detailed schematic diagram for design layout and components

TIDR984.PDF (78 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRBD4.PDF (135 K)

Detailed overview of design layout for component placement

TIDR985.ZIP (580 K)

Files used for 3D models or 2D drawings of IC components

TIDC548.ZIP (250 K)

Design file that contains information on physical board layer of design PCB

TIDRBD5.PDF (630 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

ESD & surge protection ICs

TPD1E10B0612-pF, ±5.5V, ±30-kV ESD protection diode in 0402 and SOD-523 package

Data sheet document-pdfAcrobat PDF open-in-new HTML
MSP430 microcontrollers

MSP430FR596916 MHz MCU with 64KB FRAM, 2KB SRAM, AES, 12-bit ADC, comparator, DMA, UART/SPI/I2C, timer

Data sheet document-pdfAcrobat PDF open-in-new HTML
Other wireless technologies

RF430CL330HDynamic Dual Interface NFC Transponder

Data sheet document-pdfAcrobat PDF open-in-new HTML

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Software

Firmware

TIDA-00230 Firmware (MSP430FR5969) — TIDC549.ZIP (65 K)

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Technical documentation

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Type Title Date
* Design guide NFC Configuration and Logging Interface (TIDA-00230) (Rev. A) May 27, 2015
More literature TIDA-00230 Firmware (MSP430FR5969) Jul. 31, 2014

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