ST X-NUCLEO-NFC03A1 Manual de lista de piezas
For further information contact your local STMicroelectronics sales office.
October 2018 DB2382 Rev 5 1/7
X-NUCLEO-NFC03A1
NFC card reader expansion board
based on CR95HF / ST25R95 for STM32 Nucleo
Data brief
Features
•NFC (Near Field Communication) card reader
evaluation board based on the
CR95HF / ST25R95 devices, designed for
expansion of STM32 Nucleo boards
•Reader/Writer modes supported
•47 mm x 34 mm, four turns, 13.56 MHz
inductive antenna etched on PCB, and
associated tuning circuit
•RF communication
– ISO/IEC 14443 (A and B)
– ISO/IEC 15693
– ISO/IEC 18092
–MIFARE
®Classic compatible
•Equipped with Arduino™ UNO R3 connector
•Four general purpose LEDs
•Scalable solution, capable of cascading
multiple boards for larger systems
•Free comprehensive development firmware
library and examples for CR95HF / ST25R95,
compatible with STM32Cube firmware
•FCC certified
•RoHS compliant
www.st.com
Description X-NUCLEO-NFC03A1
2/7 DB2382 Rev 5
1 Description
The X-NUCLEO-NFC03A1 (see Figure 1) is an NFC card reader evaluation board based on
CR95HF / ST25R95-VMD5T to enable expansion of the STM32 Nucleo boards.
Both the CR95HF and ST25R95 devices manage frame coding and decoding in Reader
mode for standard applications, such as NFC, proximity and vicinity standards. They embed
an analog front end to provide the 13.56 MHz air interface.
These ICs support ISO/IEC 14443 Type A and B, ISO/IEC 15693 (single or double
subcarrier) and ISO/IEC 18092 communication protocols, besides being MIFARE®Classic
compatible(a). They also support the detection, reading and writing of NFC Forum Type 1, 2,
3 and 4 tags.
The CR95HF / ST25R95 feature an optimized power management scheme, including tag
detection mode.
The communication with the Host Controller is ensured through Serial Peripheral Interface
(SPI) Slave or Universal Asynchronous Receiver/Transmitter (UART).
The X-NUCLEO-NFC03A1 is compatible with the ST Arduino™ UNO R3 connector pin
assignment.
Figure 1. Functional block diagram
a. MIFARE and MIFARE Classic are registered trademarks of NXP B.V. and are used under license.
PP[PP
$QWHQQDORRS
63,
&5+)
RU
675
,54
$UGXLQRFRQQHFWRU
8$57
1XFOHRSRZHUVXSSO\
$UGXLQRFRQQHFWRU
$UGXLQRFRQQHFWRU$UGXLQRFRQQHFWRU
069
DB2382 Rev 5 3/7
X-NUCLEO-NFC03A1 Schematics
7
2 Schematics
Figure 2. Nucleo connectors
Figure 3. General purpose LEDs
Extension connectors
A0
A1
A2
A3
A4
A5
D0
D1
D2
D4
D3
D5
D6
D7
D8
D9
D10
D14
D15
D13
D12
D11
MCU
Arduino Connector
Arduino Connector
Arduino Connector
PA8
PB10
PB4
PB5
PB3
PA10
PA2
PA3
PB8
PB9
PA5
PA6
PA7
PB6
PC7
PA9
NC
IOREF
RESET
+3V3
+5V
GND
GND
VIN
PA0
PA1
PA4
PB0
PC1
PC0
MCU_LED2
MCU_LED1
1
2
3
4
5
6
CN8
Header 6X1_Female
1
2
3
4
5
6
7
8
CN6
Header 8X1_Female
1
2
3
4
5
6
7
8
9
10
CN5
Header 10X1_Female
1
2
3
4
5
6
7
8
CN9
Header 8X1_Female
3.3V
Arduino Connector
Interface_Pin
SPI_MISO
SPI_MOSI
SPI_SCK
/SPI_CS_NFC
MCU_LED3
MCU_LED4
UART_RX/IRQ_OUT
UART_TX/IRQ_IN
LED1
180
R1
LED2
1k
R2
MCU_LED2
MCU_LED1
LED3
180
R3
LED4
1k
R4
MCU_LED4
MCU_LED3
Schematics X-NUCLEO-NFC03A1
4/7 DB2382 Rev 5
Figure 4. CR95HF / ST25R95 and matching circuitry
1µF
+
C2
1µF
+
C4
742792042
L1
742792042
L2
3.3V
3.3V 3.3V
Interface_Pin
SPI_MISO
SPI_MOSI
SPI_SCK
/SPI_CS_NFC
UART_RX/IRQ_OUT
UART_TX/IRQ_IN
XIN
1
GND
2GND 4
XOUT 3
Y1
27.12MHz
ANTENNA
2
1
ant1
ANTENNA
3.3V
3.3V
100nF
C1
10nF
C3
10nF
C5
1nF
C7
10pF
C16
10pF
C17
47pF
C8
47pF
C15
100pF
C13
82pF
Ca
NC
Cb
330
Z-RX1
330
Z-RX2
NC
R5
NC
R8
NC
R15
NC
R14
0
R6
0
R7
0
R17
0
R16
3.3k
R13
3.3k
R12
3.3k
R11
3.3k
R10
3.3k
R9
NC
Rq
100nF
C6
1
1
ST1
1
1
ST2
NFM18PS105R0J3D
1 2
3
FL1
742792093
L3
TX1 1
TX2 2
NC 3
NC 4
RX1 5
RX2 6
NC 7
GND_RX
8
ST_R0 9
NC 10
NC 11
UART_RX/IRQ_IN
12
VPS 13
UART_TX/IRQ_OUT
14
SPI_SS
15
SPI_MISO
16
SPI_MOSI
17
SPI_CLK
18
SSI_0
19
SSI_1
20
ST_R1
21
GND
22
NC 23
NC 24
NC 25
NC 26
NC 27
NC 28
XIN
29
XOUT
30
GND_TX 31
VPS_TX 32
BACK PLANE
33
U1
CR95HF
NC
Cc
100pF
C10
100pF
C9
100pF
C14
NC
C12
NC
C11560nH
1
122
L4
560nH
1
122
L5
DB2382 Rev 5 5/7
X-NUCLEO-NFC03A1Federal Communications Commission (FCC) and Industry Canada (IC) com-
7
3 Federal Communications Commission (FCC) and
Industry Canada (IC) compliance statements
3.1 FCC Compliance Statement
3.1.1 Part 15.19
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.
3.1.2 Part 15.21
Any changes or modifications to this equipment not expressly approved by
STMicroelectronics may cause harmful interference and void the user’s authority to operate
this equipment.
3.1.3 FCC ID
FCC ID: YCPNFC03A1
3.2 Formal notices required by the Industry Canada (“IC”)
3.2.1 Compliance Statement
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is
subject to the following two conditions: (1) this device may not cause interference, and (2)
this device must accept any interference, including interference that may cause undesired
operation.
3.2.2 Declaration de Conformité
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils
radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1)
l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le
fonctionnement.
3.2.3 IC ID
IC ID: 8976A-NFC03A1
Revision history X-NUCLEO-NFC03A1
6/7 DB2382 Rev 5
4 Revision history
Table 1. Document revision history
Date Revision Changes
21-Jul-2014 1 Initial release.
03-Sept-2014 2 Changed classification to confidential.
03-May-2016 3
Changed document classification.
Updated title and image on cover page.
Updated Features and Section 1: Description.
Updated Figure 1: Functional block diagram.
Added Section 2: Schematics and Section 3: Federal
Communications Commission (FCC) and Industry Canada (IC)
compliance statements.
16-Jun-2016 4
Updated image on cover page.
Updated Figure 1: Functional block diagram.
Updated Section 3.2.3: IC ID.
09-Oct-2018 5
Introduced ST25R95 device.
Updated Features and Section 1: Description.
Updated Figure 1: Functional block diagram and caption of
Figure 4: CR95HF / ST25R95 and matching circuitry.
DB2382 Rev 5 7/7
X-NUCLEO-NFC03A1
7
IMPORTANT NOTICE – PLEASE READ CAREFULLY
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acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or
the design of Purchasers’ products.
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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2018 STMicroelectronics – All rights reserved
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