STMicroelectronicsS NFC03A1 NFC card reader board User Manual Users manual NFC03A1
STMicroelectronics NFC card reader board Users manual NFC03A1
User Manual
UM1799
User manual
Getting started with X-NUCLEO-NFC03A1 NFC card reader
board
based on CR95HF IC for STM32 Nucleo
Introduction
The X-NUCLEO-NFC03A1 is an NFC card reader evaluation board based on CR95HF integrated circuit
to allow expansion of the STM32 Nucleo boards. The CR95HF is card reader IC for contact-less
application that provides the 13.56MHz air interface, frame coding and decoding for standard
application such as Near Field Communication (NFC) and that communicates with the Host through
UART or SPI interface. X-NUCLEO-NFC03A1 is compatible with the Arduino UNO R3
connector
assignment.
This expansion board can be plugged into the Arduino UNO R3 connectors of any STM32 Nucleo
board. The different expansion boards can
be easily stacked to allow evaluation of different devices
with NFC card reader.
The board has the following features:
•
On-board NFC card reader IC: CR95HF
•
47 x 34 mm, 4 turns, single layer 13.56 MHz inductive antenna etched on PCB and
associated tuning circuit.
•
4 general purpose LEDs
Figure 1: NFC card reader board based on CR95HF IC
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www.st.com
2/16 DocID026680 Rev 1
Contents UM1799
Contents
1 Getting started ................................................................................ 3
1.1 Hardware requirements .................................................................... 3
1.2 System requirements ....................................................................... 4
1.3 Setting up the board ......................................................................... 4
2 Hardware description ..................................................................... 5
2.1 X-NUCLEO-NFC03A1 board ............................................................ 5
2.2 Host interface and GPIO connection ................................................ 6
2.3 X-NUCLEO-NFC03A1 component placement .................................. 7
3 Component description.................................................................. 8
3.1 CR95HF integrated circuit ................................................................ 8
4 Formal notices required by the U.S. Federal Communications
Commission ("FCC") .............................................................................. 9
5 Formal notices required by the Industry Canada ("IC") ............. 10
6 Hardware schematic diagrams .................................................... 11
7 Bill of material ............................................................................... 13
8 Revision history ............................................................................ 15
DocID026680 Rev 1 3/16
UM1799 Getting started
1
Getting started
This section describes the hardware requirements for the X-NUCLEO-NFC03A1
evaluation
board.
1.1 Hardware requirements
The X-NUCLEO-NFC03A1 is an expansion board for use with STM32 Nucleo boards. To
function correctly, the X-NUCLEO-IDB05A1 must be connected to the STM32 Nucleo
board as shown in Figure 2: "X-NUCLEO-NFC03A1 plugged into an STM32 Nucleo
board
through the Arduino UNO R3 connector" below.
The STM32 Nucleo firmware and related documentation is available at
http://www.st.com/stm32nucleo
Figure 2: X-NUCLEO-NFC03A1 plugged into an STM32 Nucleo board through the Arduino UNO
R3 connector
4/16 DocID026680 Rev 1
The interconnection between the STM32 Nucleo and the X-NUCLEO-NFC03A1 has been
designed to permit the use of any STM32 Nucleo board, although complete testing has
been performed using the
NUCLEO-F401RE hosting the dynamic efficiency STM32.
1.2 System requirements
Using the Nucleo boards with the X-NUCLEO-NFC03A1 expansion board requires
the
following software and hardware:
•
Windows PC (XP, Vista, 7, 8) to install the firmware package
•
USB type A to Mini-B USB cable to connect the Nucleo board to the PC
Installation of the board firmware package (order code: X-CUBE-NFC3) on the user's PC
requires the following:
•
128 MB of RAM
•
40 MB of hard disk space
The X-CUBE-NFC3 firmware and related documentation is available on www.st.com
1.3 Setting up the board
To set up the board, perform the following steps:
1.
Connect the X-NUCLEO-NFC03A1 on the Nucleo board from the top as shown in
Figure 2: "X-NUCLEO-IDB05A1 plugged into an STM32 Nucleo board through the
Arduino UNO R3 connector"
2.
Power the Nucleo board using the Mini-B USB cable delivered with the board.
3.
Program the firmware in the STM32 on the Nucleo board using the provided firmware
example
4.
Reset the MCU board using the reset button available on the Nucleo board
5.
The evaluation kit is ready to be used
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UM1799 Hardware description
2
Hardware description
This section describes the X-NUCLEO-NFC3A1 features and provides information which
could be useful to understand the board schematic diagrams.
2.1 X-NUCLEO-NFC03A1 board
The board allows the user to test the functionality of the CR95HF integrated circuit. The
CR95HF supports reader/writer mode and supports following communication protocols:
ISO/IEC 14443 Type A and B, ISO/IEC 15693, ISO IEC18092, MIFARE ® Classic.
Its functionality can be exploited using the firmware package contained in the X-CUBE-
NFC3. It is fundamental to program the microcontroller on the STM32 Nucleo board. Please
refer to user manuals UM1724 and UM1725, available on www.st.com.
The
CR95HF integrated circuit
module and the STM32 Nucleo board are connected
through connectors
CN5, CN6, CN8 and CN9 (see Table 1: "Interconnection between
STM32 Nucleo board
and X-NUCLEO-NFC03A1 left-side connectors" for details).
Table 1: Interconnection between STM32 Nucleo board and X-NUCLEO-NFC03A1 left-
side connectors
Signal
Name
NC
IOREF
RESET
3V3
5V
GND
GND
VIN
A0
A1
A2
A3
A4
A5
Left connector
Connector
Name
CN6 Power
CN8 Analog
Pin#
1
2
3
4
5
6
7
8
1
2
3
4
5
6
NUCLEO-L053R8
(MCU Port)
PA0
PA1
PA4
PB0
PC1/ PB9
PC0/ PB8
X-NUCLEO-NFC03A1
3V3
3V3
GND
GND
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Hardware description UM1799
Table 2: Interconnection between STM32 Nucleo board and X-NUCLEO- NFC03A1 right-side
connectors
Signal
Name
D15
D14
AREF
GND
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
Right connector
Connector
Name
CN5 Digital
CN9 Digital
Pin#
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
NUCLEO-L053R8
(MCU Port)
PB8
PB9
PA5
PA6
PA7
PB6
PC7
PA9
PA8
PB10
PB4
PB5
PB3
PA10
PA2
PA3
X-NUCLEO-NFC03A1
expansion board
GND
SPI_CLK
SPI_MISO
SPI_MOSI
SPI_CS_NFC
Interface_Pin
UART_TX/IRQ_IN
MCU_LED1
MCU_LED2
MCU_LED2
MCU_LED2
UART_RX/IRQ_OUT
2.2 Host interface and GPIO connection
The X-NUCLEO-NFC03A1 board contains the CR95HF-VMD5T chip and is powered by
STM32 Nucleo Board. Chip is driven by the microcontroller either via the SPI link or the
UART link, selection is ensured by microcontroller at CR95HF reset.
Four LEDS connected to microcontroller GPIOs are general purpose.
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UM1799 Hardware description
2.3 X-NUCLEO-NFC03A1 component placement
The following diagram shows the component placement on the X-NUCLEO-NFC03A1
board.
Figure 3: X-NUCLEO-NFC03A1 component placement details
General Purpose
LEDs
CR95HF
-
VMD5T
chip
Matching
circuitry
47*34 mm 4
turns antenna
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Component description UM1799
3
Component description
The board has the following devices.
3.1 CR95HF integrated circuit
The CR95HF-VMD5T is an integrated transceiver IC for contactless application. It is
manages frame coding and decoding in Reader mode for application such as near field
communication (NFC) proximity and vicinity standards and embeds an analog front end to
provide the 13.56MHz air interface and supports ISO/IEC 14443 Type A and Type B,
ISO/IEC 15693 (single or double subcarrier) and ISO/IEC 18092 communication
protocols.
The part numbers used to develop this application are shown in Table 4: "SPBTLE-RF
details".
Table 4: CR95HF details
Feature Description
Sales type CR95HF-VMD5T
Package 32-lead, 5*5 VFQFPN
Operating voltage 2.7 to 5.5V
DocID026680 Rev 1 9/16
UM1799 Formal notices required by the U.S. Federal
Communications Commission ("FCC")
4
Formal notices required by the U.S. Federal
Communications Commission ("FCC")
4.1. FCC Compliance Statement
4.1.1. 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.
4.1.2. Part 15.19
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.
4.1.3. Part 15.19
FCC ID: YCPNFC03A1
10/16 DocID026680 Rev 1
Formal notices required by the Industry Canada
UM1799
("IC")
5
Formal notices required by the Industry Canada
("IC")
5.1. 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.
5.2. 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.
5.3. IC ID
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.
IC ID: 8976A-NFC03A1
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UM1799 Hardware schematic diagrams
6
Hardware schematic diagrams
Figure 4: Nucleo connectors
12/16
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Figure 5: CR95HF
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13/16
Hardware schematic diagrams UM1799
Figure 6: General Purpose LEDs
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UM1799 Bill of material
7
Bill of material
Qty Description Ref. Package Manufacturer 1 Part#1
1 CR95HF U1 VFQFPN32_5x5 STMicroelectronics CR95HF-VMD5TLBE
1 NX2016SA EXS00A-CS01188
27.12MHz Y1 NX2016 NDK NX2016SA 27.12MHz
EXS00A-CS01188
2 LED, 1206, GREEN Green Led LED1, LED3 LED-1206 DIALIGHT 5988270107F
2 LED, 1206, BLUE Blue Led LED2, LED4 LED-1206 DIALIGHT 5988291107F
1 FILTER, SUPPRESSION, 0603,
1UF, 6.3VDC
NFM18PS105R0J3D FL1 NFM18PS Murata NFM18PS105R0J3D
2 FERRITE CMS 600OHM. 0805
742792042 L1, L2 0805 WURTH
ELEKTRONIK 742792042
1 FERRITE CMS 2200OHM. 0805
742792093 L3 0805 WURTH
ELEKTRONIK 742792093
2 Inductor SMD 0805,
LQM21NNR56K10D 560nH L4, L5 0805 Murata LQM21NNR56K10D
4 CONDENSATEUR MLCC 0603
NP0 50V 2% NC C11, C12,
Cb, Cc 0603 Murata
2 CONDENSATEUR MLCC 0603
NP0 50V 5% 10pF C16, C17 0603
2 CONDENSATEUR MLCC 0603
NP0 50V 2% 39pF C8, C15 0603 Murata GRM1885C1H390GA01
1 CONDENSATEUR MLCC 0603
NP0 50V 2% 82pF Ca 0603 Murata GRM1885C1H820GA01
4 CONDENSATEUR MLCC 0603
NP0 50V 2% 100pF C9, C10,
C13, C14 0603 Murata GRM1885C1H101GA01
1 CONDENSATEUR MLCC 0603
NP0 50V 5% 1nF C7 0603
2 CONDENSATEUR MLCC 0603
NP0 50V 5% 10nF C3, C5 0603
2 CONDENSATEUR MLCC 0603
NP0 50V 5% 100nF C1, C6 0603
2 293D TANTAL SMD POL CAP
1uF 16V 10% Boitier A 1µF C2, C4 293D-A
5 Resistance CMS 0603 0,1W 5%
NC
R5, R8,
R14, R15,
Rq 0603
4 Resistance CMS 0603 0,1W 5%
0 R6, R7,
R16, R17 0603
2 Resistance CMS 0603 0,1W 5%
180 R1, R3 0603
2 Resistance CMS 0603 0,1W 5%
330 Z-RX1, Z-
RX2 0603
2 Resistance CMS 0603 0,1W 5%
1k R2, R4 0603
5 Resistance CMS 0603 0,1W 5%
3.3k
R9, R10,
R11, R12,
R13 0603
1 RECEPTACLE, 2.54MM,
SINGLE ROW, 10WAY CN1 1*10P_FEMALE Samtec SSQ-110-03-L-S
1 RECEPTACLE, 2.54MM,
SINGLE ROW, 6 WAY CN3 1*6P_FEMALE Samtec SSQ-106-03-L-S
2 RECEPTACLE, 2.54MM,
SINGLE ROW, 8WAY CN2, CN4 1*8P_FEMALE Samtec SSQ-108-03-L-S
2 Connector 1PT ST1, ST2 CON_1PTS FCI 77311-401-36LF
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UM1799 Revision history
8
Revision history
Table 8: Document revision history
Date Revision Changes
03-Apr-2016 1 First draft
16/16 DocID026680 Rev 1
UM1799
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