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reference designST25R100 | Demoboard X-NUCLEO-NFC09A1

STMicroelectronics ST25R100 | Demoboard X-NUCLEO-NFC09A1

Overview

TopologyOther Topology
IC revision2.0

Description

The X-NUCLEO-NFC09A1 NFC card reader expansion board is based on the ST25R100 device.The expansion board is configured to support ISO14443A/B, ISO15693.The ST25R100 manages frame coding and decoding in reader mode for standard applications, such as NFC, proximity, and vicinity HF RFID standards. It supports ISO/IEC 14443 type A/B and ISO/IEC 15693 RF communication protocols as well as the detection, reading and writing of NFC Forum type 1, 2, 4, and 5 tags.It embeds a low power wake-up system capable of detecting an approaching tag. It also features a low power RC oscillator and wake-up timer to wake up the device automatically after a selected time period and check for a tag presence.

Features

On-board NFC card reader IC: ST25R10047 mm x 34 mm, four turns, 13.56 MHz inductive antenna etched on PCB and associated tuning circuitSix general-purpose LEDsISO 14443A and ISO14443BISO 15693Possibility of driving two antennas in single-ended configurationEquipped with Arduino UNO R3 connectorFree comprehensive development firmware library compatible with STM32Cube and samples for ST25R100Scalable solution for multiple board cascadeFCC certifiedRoHS and WEEE compliant

Typical applications

  • Connectivity

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
Test Condition IR 2
Z @ 1 GHz(Ω)
Type
L(nH)
Tol. L
Test Condition L
Qmin.
Q
RDC max.(Ω)
IR(mA)
fres(MHz)
SamplesAvailability & Sample
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74269242111
SPECWE-TMSB Tiny Multilayer Suppression Bead, 110 Ω, 195 Ω
Simu­lation
Availability
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Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TMSB Tiny Multilayer Suppression Bead
Impedance @ 100 MHz110 Ω
Maximum Impedance195 Ω
Maximum Impedance745 MHz 
Rated Current 21200 mA
Rated Current 2ΔT = 40 K 
Impedance @ 1 GHz188 Ω
TypeWide Band 
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–
–
–
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DC Resistance0.09 Ω
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7447610227
SPECWE-RFI Ferrite SMT Inductor, 140 Ω, 1255 Ω
Simu­lation
Availability
–
Downloads10 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-RFI Ferrite SMT Inductor
Impedance @ 100 MHz140 Ω
Maximum Impedance1255 Ω
Maximum Impedance1540 MHz 
Rated Current 2790 mA
Rated Current 2ΔT = 40 K 
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Inductance270 nH
Inductance±5% 
Inductance7.9 MHz 
Q-Factor13 
Q-Factor13 
DC Resistance0.165 Ω
Rated Current480 mA
Self Resonant Frequency1540 MHz
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