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15 mm x 15 mm double layer antenna reference board for the M24LR16E-R Dual Interface EEPROM, NOT FOR SALE
  • Evaluation Evaluation

The ANT7-M24LR16E antenna reference board is a ready-to-use PCB that features an M24LR16E-R Dual Interface EEPROM IC connected to a 15 mm x 15 mm 13.56 MHz etched RF double layer antenna on one side, and to an I2C bus on the other side.

The ANT7-M24LR16E antenna allows system designers to evaluate the M24LR16E-R performance and capabilities, and to get started with their design.

To demonstrate the energy harvesting function, the ANT7-M24LR16E can be used in conjunction with ST DEMO-CR95HF-A demonstration board.

The application can be powered directly from the M24LR16E-R VOUTpin.

The ANT7-M24LR16E Gerber files can be downloaded from

pdf Download
Data Brief

Key Features

  • Ready-to-use printed circuit board (PCB) including
  • 15 mm x 15 mm 13.56 MHz inductive antenna etched on the PCB
  • M24LR16E-R Dual Interface EEPROM
  • I2C connector
  • Energy harvesting output (VOUT) with a 10 nF capacitance filtering circuit
  • RF WIP/BUSY output with 20 kΩ pull-up resistor, to indicate that an RF operation is ongoing


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1448: 15 mm x 15mm double layer antenna reference board for the M24LR16E-R Dual Interface EEPROM
1.0 135 KB

Application Notes

Description Version Size
AN2972: Designing an antenna for the M24LRxx-R and M24LRxxE-R dual interface I²C/RFID devices
6.1 1,480 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
Gerber files for ANT7-M24LR16E reference design
1.0 60 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STSW-M24LR013 Antenna calculation software supporting AN2972
STSW-M24LR012 Nfcv-Reader Android App sample code
ANT2-M24LR16E 20 mm x 40 mm antenna reference board for M24LR16E-R, NOT FOR SALE
ROBOT-M24LR16E-A Demonstration board for M24LR16E-R, NOT FOR SALE
STSW-M24LR011 Software set up file for M24LR-DISCOVERY board
ANT1-M24LR16E 45 mm x 75 mm antenna reference board for M24LR16E-R, NOT FOR SALE

Publications and Collaterals


Description Version Size
NFC / RFID tags M24LR series
1.0 2,357 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
ANT7-M24LR16EEvaluationM24LR16E-R-15No availability reported, please contact our Sales officeEcopack2-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.