UM1761
User manual
Evaluation board for ST95HF NFC transceiver
Introduction
The EVAL-ST95HF is a ready-to-use development kit used to evaluate functions and
performances of the RF transceiver ST95HF in Reader mode, Card emulation mode or Peer
to Peer Mode for standard contactless applications.
The EVAL-ST95HF kit supports:
• ISO/IEC 14443 Type A and B communication in Reader;
• ISO/IEC 15693 in Reader mode only;
• ISO/IEC 14443 Type A communication in Card emulations mode;
• ISO/IEC 18092 protocols in Reader modes.
The ST95HF also supports the detection, reading and writing of NFC Forum Type 1, 2, 3
and 4 tags.
The EVAL-ST95HF kit includes a ST95HF transceiver, a 4 turns 47 x 34 mm 13.56 MHz
inductive etched antenna and its associated tuning components, a STM32F103 32-bits
microcontroller with 1 Mbyte of Flash memory and a TFT LCD 2.4 inch and 240*230
resolution.
Table 1. Ordering information
March 2015
Reference
Order code
EVAL-ST95HF
EVAL-ST95HF
DocID026283 Rev 2
1/19
www.st.com
Contents
UM1761
Contents
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
Hardware and layout description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1
Eval-ST95HF assembly drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2
Eval-ST95HF board powering and Startup . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3
Program/debug the RF transceiver demo board. . . . . . . . . . . . . . . . . . . . . 9
3.4
Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4
Bill of material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5
Federal Communications Commission (FCC) and
Industry Canada (IC) compliance statements . . . . . . . . . . . . . . . . . . . . 17
5.1
5.2
6
2/19
FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1.1
Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1.2
Part 15.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1.3
FCC ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
IC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2.1
Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2.2
Déclaration de conformité . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2.3
IC ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
DocID026283 Rev 2
UM1761
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
DocID026283 Rev 2
3/19
3
List of figures
UM1761
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
4/19
Functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Top assembly view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Bottom assembly view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
EVAL-ST95HF RF transceiver board top picture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
EVAL-ST95HF RF transceiver board back picture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electric schematics diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DocID026283 Rev 2
UM1761
1
Description
Description
The EVAL-ST95HF board includes a ST95HF transceiver, a 4 turns 47 X 34 mm, 13.56 MHz
inductive etched antenna ant its associated tunings components, a STM32F103 32-bits
microcontroller with 1Mbytes of Flash memory and a TFT LCD 2.4 inch and 240*230
resolutions. The functional scheme is shown in Figure 1.
It is powered by USB cable. A SPI bus allows the microcontroller to communicate with the
ST95HF and LCD screen.
A 4 positions joystick is used to move in the menu.
Two other pushbuttons are placed on the board, one for the reset, the second to rotate the
LCD picture.
The download is possible through the JTAG connector.
The ST android application "ST95HF demo App" shows a proprietary IAP application. The
user can upload from the NFC reader (NFC Phone or RFID reader) the firmware of the
STM32F103 of the EVAL-ST95HF board and boot on it.
More information on the ST95HF evaluation kit and associated demonstration software can
be found at www.st.com.
Figure 1. Functional block diagram
069
DocID026283 Rev 2
5/19
18
Features
2
UM1761
Features
•
ST95HF, a 13.56-MHz multi-protocol contactless transceiver IC with SPI serial access
communication:
•
Reader mode
•
–
ISO/IEC 14443 Type A
–
ISO/IEC 15693
–
ISO/IEC 18092
Card Emulation mode:
–
6/19
ISO/IEC 14443 Type A
•
ISO/IEC 14443 Type A in Peer To Peer mode.
•
47 x 34 mm with 4 turn. 13.56 MHz inductive antenna etched on PCB and associated
tuning circuit.
•
STM32F103RGT6 64LQFP 32-bits microcontroller, with 1Mbytes of Flash memory and
USB interface in a 64-pin LQFP package.
•
KF33BDT, a 3.3V low dropout (LDO) voltage regulator
•
USB mini B connector
•
NX2016SA, a 27.12-MHz EXS00A-CS01188 crystal oscillator for ST95HF transceiver
•
HC-49SD 8.000MHz 20pF/80ppm for STM32
•
20-pin JTAG connector for STM32 programming and debugging
•
2 push button (Reset & 180 degree rotation of the LCD screen)
•
1 joystick 4 directions + select
•
5 different color LEDs indicating the presence of RF field and protocol used for
communicating.
•
JTAG connector for microcontroller firmware upgrade and debug.
•
LCD color screen (320*200pixels).
•
USB cable: Type A / mini B
DocID026283 Rev 2
UM1761
Hardware and layout description
3
Hardware and layout description
3.1
Eval-ST95HF assembly drawing
The top and bottom assembly views are shown in Figure 2 and Figure 3, respectively.
Figure 2. Top assembly view
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SXVKEXWWRQ
86%FRQQHFWRU
3RZHUVXSSO\
SLQV
-7$*FRQQHFWRU
3URWRFROGHWHFWLRQ
/('V
WXUQV0+]
ORRSDQWHQQD
/&'VFUHHQ
SLFWXUHURWDWLRQ
SXVKEXWWRQ
/&'VFUHHQ
-R\VWLFN
*URXQGSUREH5)ILHOGGHWHFWLRQ/('
0+];7$/
67+),&
069
Figure 3. Bottom assembly view
/'2UHJXODWRU
6705)*7
0+]RVFLOODWRU
069
The corresponding pictures of the final board are shown in Figure 4 and Figure 5.
DocID026283 Rev 2
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18
Hardware and layout description
UM1761
Figure 4. EVAL-ST95HF RF transceiver board top picture
Figure 5. EVAL-ST95HF RF transceiver board back picture
3.2
Eval-ST95HF board powering and Startup
The EVAL-ST95HF board is powered by the USB bus via a Type A / mini B USB cable
connected to a PC.
When powered up, the ST95HF starts the firmware already downloaded in STM32 flash
memory. A general menu appears in which you can reach in various function of the
ST95HF: user can choose mainly between two modes, namely Card emulation mode or
NFC reader mode.
A push button is placed in order to choose the ST95HF LCD screen picture orientation
according to the board direction or in case of two ST95HF used “face to face”.
8/19
DocID026283 Rev 2
UM1761
Hardware and layout description
Please refer to the firmware user manual available on ST web site www.st.com to get more
detail.
3.3
Program/debug the RF transceiver demo board.
In order to flash or debug an STM32 microcontroller application on the EVAL-ST95HF
board, simply connect the 20-pin JTAG/SWD flat ribbon of the STLINK/V2 in-circuit
debugger and programmer to the RF transceiver demonstration board JTAG connector (J3),
then launch STLink.
For more information, documentation about the STLINK/V2 in-circuit debugger and
programmer, please visit www.st.com.
3.4
Electrical schematics
A detailed view of the electrical schemes for the EVAL-ST95HF board can be found in
Figure 6.
DocID026283 Rev 2
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18
Hardware and layout description
10/19
Figure 6. Electric schematics diagram
DocID026283 Rev 2
UM1761
Bill of material
UM1761
4
The parts needed for the EVAL-ST95HF development kit are listed in Table 2.
Table 2. Bill of materials
DocID026283 Rev 2
Description
Reference
Package
Manufacturer
Part number
Distributor
Order
code
1
ST95HFVMD5 ST95HF
U1
VFQFPN32_5x5
STMicroelectronics
ST95HF VMD5T
-
-
1
MCU 32 BITS 1MB Flash
64LQFP STM32F103RGT6
U2
LQFP64_10x10
STMicroelectronics
STM32F103RGT6
-
-
1
3.3V Voltage regulator
KF33BDT
U3
DPAK
STMicroelectronics
KF33BDT
-
-
1
Joystick
4 directions1 select
Wealth Metal Factory
MT008-A
U4
JOYSTICK_MT-008A
Wealth Metal
Factory
MT008-A
-
-
1
LCD Screen FRD24048
U5
SF-TC240T-48P-07
FRDA LCD
FRD24048
-
-
2
293D TANTAL SMD
POL CAP 1uF 16V 10%
Boitier A 1µF
C11, C17
293D-A
-
-
Farnell
1754174
1
293D TANTAL SMD
POL CAP 2,2uF 35V 10%
Boitier C 2,2uF
C30
293D-C
-
-
Farnell
1754228
1
293D TANTAL SMD
POL CAP 4,7uF 16V 10%
Boitier A 4.7µF
C33
293D-A
-
-
Farnell
1754174
1
293D TANTAL SMD
POL CAP 10uF 35V 10%
boitier D 10uF
C19
293D-D
-
-
Farnell
2112949
6
CONDENSATEUR MLCC
0603 NP0 50V 2% NC(1)
C37, C38,
C40, C41, Cb,
Cc
0603
-
-
-
-
Bill of material
11/19
Quantity
DocID026283 Rev 2
Quantity
Description
Reference
Package
Manufacturer
Part number
Distributor
Order
code
2
CONDENSATEUR MLCC
0603 NP0 50V 2% 47pF
C22, C25
0603
Murata(2)
GRM1885C1H470GA01
-
-
4
CONDENSATEUR MLCC
0603 NP0 50V 2% 100pF
C23, C24,
C35, C36
0603
Murata(2)
GRM1885C1H101GA01
-
-
1
CONDENSATEUR MLCC
0603 NP0 50V 2% 82pF
Ca
0603
Murata(2)
GRM1885C1H820GA01
-
-
2
CONDENSATEUR MLCC
0603 NP0 50V 5% 10pF
C27, C28
0603
-
-
Farnell
1759053
2
CONDENSATEUR MLCC
0603 NP0 50V 5% 20pF
C1, C4
0603
-
-
Farnell
1844172
1
CONDENSATEUR MLCC
0603 NP0 50V 5% 1nF
C21
0603
-
-
Farnell
1759089
1
CONDENSATEUR MLCC
0603 NP0 50V 5% 4,7nF
C26
0603
-
-
Farnell
1833869
2
CONDENSATEUR MLCC
0603 NP0 50V 5% 10nF
C16, C18
0603
-
-
Farnell
1833871
18
CONDENSATEUR MLCC
0603 NP0 50V 5% 100nF
C2, C3, C5,
C6, C7, C8,
C9, C10, C12,
C13, C14,
C15, C20,
C29, C31,
C32, C34, C39
0603
-
-
Farnell
1740621
1
NOISE SUPPRESSOR
CMS 90OHM. 370MA
744232090
FL1
744232xxx
WURTH
ELEKTRONIK(2)
744232090
Farnell
1636474
1
NOISE SUPPRESSOR
CMS 90OHM. 0.37A
DLW31SN900SQ2
FL2
744232xxx
Murata(2)
DLW31SN900SQ2
Bill of material
12/19
Table 2. Bill of materials (continued)
Radiospares 724-1687
UM1761
DocID026283 Rev 2
Description
Reference
Package
Manufacturer
Part number
Distributor
Order
code
1
FILTER SUPPRESSION,
0603, 1UF, 6.3VDC
NFM18PS105R0J3D
FL3
NFM18PS
Murata(2)
NFM18PS105R0J3D
Farnell
1686506
5
FERRITE CMS 600OHM.
0805 742792042
L1, L2, L3,
L8, L9
0805
WURTH
ELEKTRONIK(2)
742792042
Farnell
1635716
1
FERRITE CMS 2200OHM.
0805 742792093
L10
0805
WURTH
ELEKTRONIK(2)
742792093
Farnell
1635726
1
FERRITE BEAD, 0.38OHM,
500MA, 0603
BLM18AG601SN1D
L4
0603
Murata(2)
BLM18AG601SN1D
Farnell
1515679
1
FERRITE CMS 300OHM.
0603 742792641
L7
0603
WURTH
ELEKTRONIK(2)
742792641
Farnell
1635705
2
Inductor SMD 0805,
LQM21NNR56K10D 560nH
L5, L6
0805
Murata(2)
LQM21NNR56K10D
Resistance CMS 0603 0,1W
5% NC(1)
R12, R16,
R29, R30,
R53, R56,
R58, R59,
R65, R67,
R69, Rq
0603
-
-
-
-
16
Resistance CMS 0603 0,1W
5% 0
R13, R15,
R31, R32,
R37, R38,
R47, R61,
R62, R63,
R64, R66,
R68, R70,
R72, R73
0603
-
-
-
-
3
Resistance CMS 0603 0,1W
5% 10
R3, R20, R21
0603
-
-
-
-
1
Resistance CMS 0603 0,1W
5% 180
R46
0603
-
-
-
-
12
Radiospares 786-7087
Bill of material
13/19
Quantity
UM1761
Table 2. Bill of materials (continued)
DocID026283 Rev 2
Description
Reference
Package
Manufacturer
Part number
Distributor
Order
code
2
Resistance CMS 0603 0,1W
5% 330
Z-RX1, Z-RX2
0603
-
-
-
-
1
Resistance CMS 0603 0,1W
5% 560
R43
0603
-
-
-
-
3
Resistance CMS 0603 0,1W
5% 1k
R2, R44, R45
0603
-
-
-
-
1
Resistance CMS 0603 0,1W
5% 1.5k
R28
0603
-
-
-
-
5
Resistance CMS 0603 0,1W
R17, R18,
5% 3.3k
R19, R23, R24
0603
-
-
-
-
10
Resistance CMS 0603 0,1W
5% 4.7k
R1, R48, R49,
R50, R51,
R52, R54,
R55, R57, R60
0603
-
-
-
-
17
R5, R6, R7,
R8, R9, R10,
R11, R22,
Resistance CMS 0603 0,1W
R33, R34,
5% 10k
R35, R36,
R39, R40,
R41, R42, R71
0603
-
-
-
-
1
Resistance CMS 0603 0,1W
5% 36k
R27
0603
-
-
-
-
1
Resistance CMS 0603 0,1W
5% 47k
R25
0603
-
-
-
-
2
Resistance CMS 0603 0,1W
5% 1M
R4, R26
0603
-
-
-
-
1
Mini USB
5075BMR-05-SM
J2
5075BMR-05-SM
Neltron Industrial
5075BMR-05-SM
-
-
1
HEADER, RIGHT ANGLE,
20WAY
J3
HE10_20PTS_M_COUDE
MULTICOMP
MC9A22-2034
Farnell
1099248
UM1761
Quantity
Bill of material
14/19
Table 2. Bill of materials (continued)
Quantity
Description
2
Connector 1PT, NC
1
2
Connector 3PTS 2,54,
NC(1)
Push Button SW_BP_ST
(1)
Reference
Package
Manufacturer
Part number
Distributor
Order
code
ST1, ST3
CON_1PTS
FCI
77311-401-36LF
Farnell
1097954
ST2
CON_3PTS_P2.54
FCI
77311-401-36LF
Farnell
1097954
SW1, SW2
FSM4JSMA
ALCOSWITCH
FSM4JSMA
Farnell
3801305
DocID026283 Rev 2
LED, 1206, RED,
80MCD, 635NM
RED Led
LED1
LED-1206
DIALIGHT
598-8210107F
Farnell
1850747
1
LED, 1206,YELLOW,
130MCD, 593NM YELLOW
Led
LED2
LED-1206
DIALIGHT
5988240107F
Farnell
1465998
1
LED, 1206, BLUE, 140MCD
BLUE Led
LED3
LED-1206
DIALIGHT
5988291107F
Farnell
1850752
1
LED, 1206, ORANGE,
110MCD, 610NM ORANGE
Led
LED4
LED-1206
DIALIGHT
5988230107F
Farnell
1872396
1
LED, 1206, GREEN,
20MCD, 570NM
GREEN Led
LED5
LED-1206
DIALIGHT
5988270107F
Farnell
1466000
2
BC817-16 - TRANSISTOR
NPN 0.5A 45V SOT23
BC817
Q1, Q2
SOT23
MULTICOMP
BC817-16
Farnell
1798077
1
SMD CRYSTAL
OSCILLATOR,8M,20PF,20p
pm 8MHz
Y1
HC49SD
FOX
ELECTRONICS(2)
FOXSDLF/080-20
Farnell
2063972
1
NX2016SA 27.12MHz
EXS00A-CS01188
27.12MHz
Y2
NX2016
NDK(2)
NX2016SA 27.12MHz
EXS00A-CS01188
-
-
1
NFC Antenna(1)
ant1
ANT_90DEG
-
-
-
-
15/19
Bill of material
1
UM1761
Table 2. Bill of materials (continued)
DocID026283 Rev 2
Description
Reference
Package
Manufacturer
Part number
Distributor
Order
code
6
PCB MIRE(1)
MIRE1,
MIRE2,
MIRE3,
MIRE4,
MIRE5,
MIRE6
MIRE
-
-
-
-
1
PCB(3)
150mmx60mmx1.6mm
(FR4, dual side,
components on both sides,
green color)
-
-
-
-
-
-
5
Bumpon protective product
-
3M
SJ5306
-
-
-
1
Five_way switch button hat,
PB-504/PB-MT008A (Cyan),
along, AKG004, for U4
-
-
-
-
-
-
1
Carton box(1)
-
-
-
-
-
-
Quantity
Bill of material
16/19
Table 2. Bill of materials (continued)
1. Not fitted
2. No double source allowed
3. Version B
UM1761
UM1761 Federal Communications Commission (FCC) and Industry Canada (IC) compliance state-
5
Federal Communications Commission (FCC) and
Industry Canada (IC) compliance statements
5.1
FCC Compliance Statement
5.1.1
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.
5.1.2
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.
5.1.3
FCC ID
FCC ID: YCPEVALST95HF
5.2
IC Compliance Statement
5.2.1
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.
5.2.2
Déclaration 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.
5.2.3
IC ID
IC ID: 8976A-EVALST95HF
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18
Revision history
6
UM1761
Revision history
Table 3. Document revision history
18/19
Date
Revision
Changes
20-Jun-2014
1
Initial release.
17-Mar-2015
2
Added Section 5: Federal Communications Commission (FCC) and
Industry Canada (IC) compliance statements.
DocID026283 Rev 2
UM1761
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and
improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on
ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order
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.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2015 STMicroelectronics – All rights reserved
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