STMicroelectronics X-NUCLEO-NFC08A1 User Manual
STMicroelectronics X-NUCLEO-NFC08A1 evaluation kit allows users to evaluate the functionalities of ST25R3916B, a universal NFC device supporting various modes, including NFC initiator, target, reader, and card emulation. It features an inductive antenna, six general-purpose LEDs, and is compatible with STM32 Nucleo boards. The board enables testing reader/writer and card emulation modes, ISO18092 passive and active initiator and target, NFC-A/B (ISO14443A/B) reader, NFC-F, and ISO15693, among others.
Reklama
Reklama
UM3007
User manual
Getting started with the NFC card reader expansion board based on
ST25R3916B for STM32 and STM8 Nucleos
Introduction
The X-NUCLEO-NFC08A1 NFC card reader expansion board is based on the ST25R3916B device.
The expansion board is configured to support ISO14443A/B, ISO15693, FeliCa™, and AP2P communication.
The ST25R3916B 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 and B, ISO/IEC 15693 (single subcarrier only) and ISO/IEC
18092 communication protocols as well as the detection, reading and writing of NFC forum type 1, 2, 3, 4, and 5 tags.
The on-board low-power capacitive sensor performs ultra-low power wake-up without switching the reader field on and traditional inductive wake-up to select amplitude or phase measurement.
The automatic antenna tuning (AAT) technology enables operation close to metallic parts and/or in changing environments.
Figure 1. X-NUCLEO-NFC08A1 expansion board
UM3007 - Rev 1 - September 2022
For further information contact your local STMicroelectronics sales office.
www.st.com
1
1.1
1.2
1.3
1.4
UM3007
Getting started
Getting started
Overview
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
The X-NUCLEO-NFC08A1 expansion board features:
• On-board NFC card reader IC: ST25R3916B
47 mm x 34 mm, four turns, 13.56 MHz inductive antenna etched on PCB and associated tuning circuit
Six general-purpose LEDs
ISO 18092 passive and active initiator, ISO 18092 passive, and active target
NFC-A and NFC-F card emulation
ISO 14443A and ISO14443B
ISO 15693
FeliCa™
Up to 1.7 W output power with differential antenna
Possibility of driving two antennas in single-ended configuration
Inductive wake-up
Automatic antenna-tuning system
Transparent and stream modes to implement MIFARE™ classic compliant or other custom protocols
Equipped with Arduino UNO R3 connector
Free comprehensive development firmware library compatible with STM32Cube and samples for
ST25R3916B
Scalable solution for multiple board cascade
FCC certified
RoHS and WEEE compliant
Board connection
Connect the X-NUCLEO-NFC08A1 to an STM32 Nucleo -64 development board via Arduino UNO R3 connectors.
The PC USB port has to be capable of delivering at least 300 mA at 5 V supply.
A green LED indicates whether the 5 V supply is present, while the six status LEDs are controlled via MCU.
Provision for unpopulated jumpers enable alternative connections of all lines (except the SPI) to the STM32 MCU.
To demonstrate the wake-up feature, two capacitive electrodes are placed on the PCB and the automatic antenna tuning variable capacitors are also implemented.
The board is connected to a power supply. It should be used on a clean and non-flammable surface.
Hardware requirements
The X-NUCLEO-NFC08A1 expansion board is designed to be used with any STM32 Nucleo board, although complete testing has been performed using the NUCLEO-L476RG hosting the STM32L476RG microcontroller.
The STM32 Nucleo firmware and the related documentation are available at http://www.st.com/stm32nucleo .
System requirements
•
•
•
To use STM32 Nucleo boards with the X-NUCLEO-NFC08A1 expansion board the following software and hardware are required:
• an STM32 Nucleo-64 development board a Windows ® PC to install the firmware package a USB type A to Mini-B USB cable to connect the STM32 Nucleo board to the PC the unit must be supplied by a safety extra low voltage with falling characteristics (<5 V, <15 W), according to EN60950-1. This power supply has to be classified as ES1 (Electrical Source1), PS1 according to
EN62368-1
To install the board firmware package (order code: X-CUBE-NFC6 ) the PC must have:
•
•
128 MB of RAM
40 MB of free hard disk space
UM3007 - Rev 1 page 2/21
The X-CUBE-NFC6 firmware and the related documentation are available at www.st.com.
UM3007
System requirements
UM3007 - Rev 1 page 3/21
2
UM3007
Board setup
Board setup
To set up the board:
Step 1.
Connect the X-NUCLEO-NFC08A1 expansion board to the STM32 Nucleo board from the top through the Arduino UNO R3 connectors
Step 2.
Power the STM32 Nucleo board using a Mini-B USB cable
Step 3.
Program the firmware on the STM32 Nucleo board using the provided example
Step 4.
Reset the MCU using the reset button available on the STM32 Nucleo board.
The evaluation kit is ready to be used.
UM3007 - Rev 1 page 4/21
3
UM3007 - Rev 1
UM3007
Hardware
Hardware
The X-NUCLEO-NFC08A1 expansion board allows the user to test the functionality of the ST25R3916B , which supports the reader/writer and the card emulation modes.
The ST25R3916B IC module and the STM32 Nucleo board are connected through CN5, CN6, CN8 and CN9 connectors (see the tables below).
Table 1. Interconnections between the X-NUCLEO-NFC08A1 expansion board and the NUCLEO-L476RG board (left side)
Connector Signal
NC
IOREF
RESET
3V3
5V
GND
GND
VIN
A0
A1
A2
A3
A4
A5
CN6 Power
CN8 Power
Pin number
1
2
3
4
5
8
1
2
6
7
5
6
3
4
NUCLEO-L476RG
-
-
-
-
-
-
-
-
PA0
PA1
PA4
PB0
PC1
PC0
X-NUCLEO-NFC08A1
-
(NC)
-
3V3 (VDD_IO)
5V (VDD)
GND
GND
-
IRQ_MCU
MCU_LED1
MCU_LED2
MCU_LED3
MCU_LED4
MCU_LED5
Table 2. Interconnections between the X-NUCLEO-NFC08A1 expansion board and the NUCLEO-L476RG board (right side)
Connector
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
Signal
D15
D14
AVDD
GND
D13
CN5 Digital
CN9 Digital
3
2
1
5
4
8
7
Pin number
10
9
8
7
6
6
5
4
3
NUCLEO-L476RG
PB8
PB9
AVDD
GND
PA5
PA6
PA7
PB6
PC7
PA9
PA8
PB10
PB4
PB5
PB3
PA10
X-NUCLEO-NFC08A1
SCL_MCU
SDA_MCU
NC
GND
SCLK_MCU
MISO_MCU
MOSI_MCU
/SS_MCU
IRQ_MCU (alt.)
/SS_MCU (alt.)
MCU_LED6
MCU_LED6 (alt.)
/SS_MCU (alt.)
MCU_LED2 (alt.)
SCLK_MCU (alt.)
MCU_LED3 (alt.) page 5/21
3.1
3.2
UM3007
Host interface and GPIO connection
Signal
D1
D0
Connector
CN9 Digital
Pin number
2
1
NUCLEO-L476RG
PA2
PA3
Host interface and GPIO connection
The X-NUCLEO-NFC08A1 expansion board contains the ST25R3916-AQFT chip and is powered by the STM32
Nucleo board.
The ST25R3916B is driven by the microcontroller via SPI interface.
The six LEDs indicate the detected RFID technology (for example, ISO14443 Type A for LED4).
X-NUCLEO-NFC08A1 expansion board component placement
Figure 2. X-NUCLEO-NFC08A1 component placement
1.
General purpose LEDs
2.
ST25R3916B
3.
Matching circuit
4.
47x34 mm four-turn antenna
X-NUCLEO-NFC08A1
NC
NC
1
2
3
4
3.3
ST25R3916B device
The ST25R3916B is a high performance NFC universal device supporting NFC initiator, NFC target, NFC reader, and NFC card emulation modes.
UM3007 - Rev 1 page 6/21
UM3007
ST25R3916B device
The ST25R3916B includes an advanced analog front end (AFE) and a highly integrated data framing system for:
•
•
•
ISO 18092 passive and active initiator, ISO18092 passive and active target
NFC-A/B (ISO 14443A/B) reader including higher bit rates
NFC-F (Felica™) reader
•
•
NFC-V (ISO 15693) reader up to 53 kbps
NFC-A and NFC-F card emulation
Special stream and transparent modes of the AFE and framing system can be used to implement other custom protocols such as MIFARE ® classic in reader or card emulation mode.
UM3007 - Rev 1 page 7/21
4
Schematic diagrams
Figure 3. X-NUCLEO-NFC08A1 circuit schematic (1 of 3)
VBUS 3V3
CN6
4
5
1
2
3
6
7
8
Header 8X1_Female
NC
IOREF (NC)
RESET
+3V3
+5V
GND
GND
VIN
CN8
4
5
6
1
2
3
ST11
ST12
ST14
ST16
ST18
ST20
Header 6X1_Female
IRQ_MCU
MCU_LED1
MCU_LED2
MCU_LED3
MCU_LED4
MCU_LED5
A0
A1
A2
A3
A4
A5
PA0
PA1
PA4
PB0
PC1
PC0
3V3
Extension connectors
SCL_MCU
SDA_MCU
SCLK_MCU
MISO_MCU
MOSI_MCU
/SS_MCU
IRQ_MCU
/SS_MCU
ST5
ST6
ST7
R116
1k65 NC
ST9
ST10
R117
1k65 NC
ST2
ST4
ST8
D15
D14
PB8
PB9
D13
D12
D11
D10
PA5
PA6
PA7
PB6
D9
D8
PC7
PA9
CN5
7
6
5
10
9
8
2
1
4
3
Header 10X1_Female
MCU
MCU_LED6
MCU_LED6
/SS_MCU
MCU_LED2
SCLK_MCU
MCU_LED3
ST1
ST13
ST15
ST17
ST19
ST21
D7
D6
D5
D4
D3
D2
D1
D0
PA8
PB10
PB4
PB5
PB3
PA10
PA2
PA3
CN9
3
2
1
5
4
8
7
6
Header 8X1_Female
3V3
MCU_LED6 TX
MCU_LED5 AP2P
MCU_LED4 TV
MCU_LED3 TA
MCU_LED2 TB
MCU_LED1 TF
PWR Ok
LED100
VBUS 3V3
SPI/Power_Con
V_RF
3V3
C_2µ 2_0402_X5R
C100
SDA_MCU
SCL_MCU
SDA
SCL
IRQ_MCU
MISO_MCU
MOSI_MCU
SCLK_MCU
/SS_MCU
INTR
MISO
MOSI
SCLK
SEN
SPI/Power Supply
ST25R3916 NFC Initiator / HF Reader
Figure 4. X-NUCLEO-NFC08A1 circuit schematic (2 of 3)
Controller Interface
TP201
GND
GND
TP200
C200 C201
µ XC_1_0402_5R
C_10n_0402_X7R
GNDGND
RFI2
RFI1
GND
VDD_D
GND
0R NC R204
AAT_B
AAT_A
Ext_LM
0R
R205
TP202
TP20 3
AAT_
AAT_B
A
TP20 4
U200
U.FL-R-SMT-1 NC
AAT_A 1
P200
GND
U.FL-R-SMT-1 NC
P202
AAT_B 1
GND
VDD_TX
INTR_16
SEN_16
SCLK_16
MOSI_16
MISO_16
29
3 0
3
3
1
2
25
26
27
28
CSI
G ND_A
IRQ
MCU_CLK
BSS
SCL
MO
K
SI
MISO
ST25R
3916B-
AQWT
HF Reader IC
GND_DR
RFO2
VDD_DR
RFO1
GND_DR
VDD_AM
VDD_TX
VDD_RF
16
15
14
13
12
11
10
9
RFO2
RFO1
VDD_AM
VDD_RF
C206
GND
10n_0402_X7R
C207
C202 C203 C204 C205
2µ2_0402_X5R
3V3
5 6
VDD
C208
C_10n_0402_X7R
GND
VDD_D VDD_A
C209 C210 C211 C212
C_10n_0402_X7R
C_2µ2_0402_X5R
C_10n_0402_X7R
C_2µ2_0402_X5R
GND
VDD_RF
GND
GND GND GND GND
V_RF
GND GND GNDGNDGND
C213
Y200
C_10p_0603
C214
C_10p_0603
C_10n_0402_X7R
C215 C216
C_2µ2_0402_X5R
C_10n_0402_X7R_NC
C217
GNDGND
GND GND
C218
C_2µ2_0402_X5R-NC
INTR_16
MISO_16
MOSI_16
SCLK_16
SEN_16
V_RF
3V3 SPI/Power_Con
V_RF
3V3
SDA
SCL
INTR
MISO
MOSI
SCLK
SEN
SPI/Power Supply
Antenna Connection
RFI1
RFI2
RFO1
RFO2
Antenna_Con
RFI1
RFI2
RFO1
RFO2
AAT_A
AAT_B
Ext_LM
AAT_A
AAT_B
Ext_LM
Antenna_Con
GND GND GND GND
Figure 5. X-NUCLEO-NFC08A1 circuit schematic (3 of 3)
Antenna Circuit incl. EMI Filter and Matching GND
C300
C_180p_0603
RFI1
AAT_series 2
3
C302
LXRW0YV600-054
1
C301
C_10p_0603
Antenna Connection
Antenna_Con
4
RFO1
RFO2
L300
270n
C305
C_680p_0603
1
2
J300 C308
C_680p_0603
AAT_series
L301
270n
C303
C_100p_0603
GND
C315
C_47p_0603
AAT_parallel 2
4
C314
LXRW0YV600-054
1
AAT_parallel
3
C316
C_47p_0603
GND
C310
C_100p_0603
2
4
GND
3
C311
LXRW0YV600-054
1
2
3
4C30
LXRW0YV600-054-NC
1
NC
C312
C_10p_0603
R300
2R4
ANT2
4
C306
C_56p_0603
C317
C_47p_0603
2
3 C307
1
LXRW0YV600-054-NC
NC
4
C309
C_56p_0603
R302
2R4
GND
ANT1
RFI2 GND
C313
C_180p_0603
Antenna_Con
RFI1
RFI2
RFO1
RFO2
RFI1
RFI2
RFO1
RFO2
GND
Ext_LM
R303
47K
AAT_A
AAT_B
Ext_LM
AAT_series
AAT_parallel
Ext_LM
R304
0R
2
1
ANTC
ANT_NFC06
Q300
GND
D300
GND
2
3
1
R301
100R BAV70W_SOT323
ANT2
ANT1
UM3007
Bill of materials
5
1
2
3
4
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
7
8
5
6
Item
9
6
1
8
2
3
2
2
2
2
2
1
1
2
1
1
1
2
1
1
1
1
4
Bill of materials
Q.ty
Ref.
AAT_A, AAT_B,
CSI, CSO,
TP200, TP201,
TP202, TP203,
TP204
C100, C203,
C207, C210,
C212, C216
Table 3. X-NUCLEO-NFC08A1 bill of materials
Part/Value Description Manufacturer
2µ2 X5R 0402 6.3
V ±20%
Test points
Capacitors
Any
MURATA
C200
1 µ X5R 0402 25 V
±10%
Capacitors MURATA
C201, C202,
C204, C206,
C208, C209,
C211, C215
10 n_x7R 0402 25
V ±10%
Capacitors AVX
C205
C213, C214,
C301, C312
C217
C218
C300, C313
4µ7 X5R 0402 6.3
V ±10%
10 p COG 0603 50
V ±1%
Capacitors
Capacitors
10 n X7R NC 0402
25 V ±10%
Capacitors
2 µ2 X5R NC 0402
6.3 V ±20%
180 p COG 0603 50
V ±1%
Capacitors
Capacitors
TDK
MULTICOMP
AVX
MURATA
MURATA
C302, C311,
C314
C304, C307
CSP_06_06 Capacitors muRata
C303, C310
C305, C308
C306, C309
C315, C316
C317
CN5
CN6, CN9
CN8
D300
J300
L300, L301
LED100
CSP_06_07
680 p COG 0603
±2%
Capacitors
100 p COG 0603 50
V ±1%
Capacitors
Capacitors
56 p COG 0603
82 p COG 0603
Capacitors
Capacitors
47 p COG NC 0603 Capacitors
Single row, female 10-pin header
Single row, female 8-pin header
Single row, female 6-pin header
SOT323
Dual surface mount switching diode
Male single row horizontal 2 pin_NC
LQW18CNR27J00
D 0603 550 mA
0603
Jumper
Multi-layer ferrite
Green LED muRata
MURATA
MURATA
MURATA
MURATA
MURATA
Samtec
Samtec
Samtec
Diodes Inc
Any
TDK
Lite-On
Any
Order code
GRM155R60J225ME15D
GRM155R61C105KA12D
04023C103KAT2A
C1005X5R0J475K050BC
MC0603N100F500CT
04023C103KAT2A NOT
FITTED
GRM155R60J225ME15D
NOT FITTED
GRM1885C1H181GA01D
LXRW0YV600-054
LXRW0YV600-054
GRM1885C1H101FA01D
GRM1885C1H681GA01D
GRM1885C1H560FA01D
GRM1885C1H820FA01D
GRM1885C1H470FA01D
SSQ-110-03-L-S
SSQ-108-03-L-S
SSQ-106-03-L-S
BAV70W-7-F
Any
MLJ1608WR27JT000
LTST-C190KGKT
UM3007 - Rev 1 page 11/21
UM3007
Bill of materials
24
25
26
27
28
31
32
33
34
35
36
29
30
37
38
39
40
Item
4
1
1
6
1
1
1
1
1
2
2
2
6
11
9
1
1
Q.ty
Ref.
LED101,
LED102,
LED103,
LED104,
LED105,
LED106
P200, P201,
P202, P203
0603
Part/Value
Q300
R100
U.FL-R-SMT-1 (not fitted)
NX3008NBK
SOT23
680 R, 0402 100 V
1/16 A ±5%
R101, R102,
R103, R104,
R105, R106
U200
Y200
1k, 0402
R116, R117
R200, R202
R204
R205
R300, R302
R301
R303
R304
ST1, ST5, ST6,
ST7, ST8, ST11,
ST12, ST14,
ST16, ST18,
ST20
ST2, ST4, ST9,
ST10, ST13,
ST15, ST17,
ST19, ST21
1 k65, 0402 (not fitted)
50 R, 0402 50 V
0 R, 0402 (not fitted)
0 R, 0402
2 R4, 0603
100 R 0402
47 K 0402
0 R, 0603
CONN HE14 2PTS male vertical (not fitted)
CONN HE14 2PTS male vertical (not fitted)
ST25R3916B-
AQWT, VFQFPN
5X5X1 32L
WETTABLE
FLANKS
NDK NX2016SA
27.12 MHz
Description
Blue LED
NCh MOSFET
Resistors
Resistors
Resistors
Resistors
Resistors
Resistors
Resistors
Resistors
Resistors
Resistors
Connectors
Connectors
High performance
NFC universal device and EMVCo reader
Crystal
ST
Manufacturer
Lite-On
Co-axial connectors HIROSE(HRS)
NEXPERIA
Yageo
Panasonic
MULTICOMP
MULTICOMP
MULTICOMP
MULTICOMP
Any
ANY
ANY
Any
Any
Any
MURATA
U.FL-R-SMT-1(10)
NX3008NBK
RC0402JR-07680RL
MC00625W040211K65
MCMR04X49R9FTL
MC00625W040210R
MC00625W040210R
Any
Any
Any
Any
Order code
LTST-C190TBKT
ERJ2GEJ102X
Any
Any
ST25R3916B-AQWT
NX2016SA STD-CZS-5
UM3007 - Rev 1 page 12/21
6
UM3007
Board versions
Board versions
Table 4. X-NUCLEO-GNSS2A1 versions
PCB version
X$NUCLEO-NFC08A1
Schematic diagrams
X$NUCLEO-NFC08A1 schematic diagrams
Bill of materials
X$NUCLEO-NFC08A1 bill of materials
1. This code identifies the X-NUCLEO-NFC08A1 expansion board first version. It is printed on the board PCB.
UM3007 - Rev 1 page 13/21
7
7.1
7.1.1
7.1.2
7.1.3
7.1.4
7.2
7.2.1
7.2.2
UM3007
Federal Communications Commission (FCC) and Innovation, Science and Economic Development Canada (IC) compliance
Federal Communications Commission (FCC) and Innovation,
Science and Economic Development Canada (IC) compliance
FCC Compliance Statement
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.
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.
Part 15.105
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for help.
FCC ID
FCC ID: YCPNFC08A1
Formal notices required by Innovation, Science and Economic Development
Canada (“IC”)
Compliance statement
This device complies with Innovation, Science and Economic Development Canada's license-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.
Compliance declaration
This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic
Development Canada’s license-exempt RSS(s). Operation is subject to the following two conditions:
(1) This device may not cause interference.
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation,
Sciences et Développement économique 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;
2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
UM3007 - Rev 1 page 14/21
7.2.3
Note:
UM3007
Formal notices required by Innovation, Science and Economic Development Canada (“IC”)
IC ID
IC ID: 8967A-NFC08A1
The grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. Such modifications could void the user’s authority to operate the equipment.
UM3007 - Rev 1 page 15/21
8
UM3007
Europe and UK regulatory compliance information
Europe and UK regulatory compliance information
Notice for the European Union
The X-NUCLEO-NFC08A1 is in conformity with the essential requirements of the Directive 2014/53/EU (RED) and of the Directive 2015/863/EU (RoHS). Applied harmonized standards are listed in the EU Declaration of
Conformity.
Notice for United Kingdom
The X-NUCLEO-NFC08A1 is in compliance with the UK Radio Equipment Regulations 2017 (UK SI 2017 No.
1206 and amendments) and with the Restriction of the Use of Certain Hazardous Substances in Electrical and
Electronic Equipment Regulations 2012 (UK SI 2012 No. 3032 and amendments). Applied standards are listed in the UK Declaration of Conformity.
UM3007 - Rev 1 page 16/21
Revision history
Date
14-Sep-2022
Table 5. Document revision history
Revision
1 Initial release.
Changes
UM3007
UM3007 - Rev 1 page 17/21
UM3007
Contents
Contents
7 Federal Communications Commission (FCC) and Innovation, Science and Economic
Formal notices required by Innovation, Science and Economic Development Canada (“IC”) .
UM3007 - Rev 1 page 18/21
UM3007
List of tables
List of tables
UM3007 - Rev 1 page 19/21
UM3007
List of figures
List of figures
UM3007 - Rev 1 page 20/21
UM3007
IMPORTANT NOTICE – 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 acknowledgment.
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. For additional information about ST trademarks, refer to www.st.com/trademarks . 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.
© 2022 STMicroelectronics – All rights reserved
UM3007 - Rev 1 page 21/21
Pobierz
Publiczny link zaktualizowany
Publiczny link do Twojego czatu został zaktualizowany. You may view and manage your chat links after registration here.
Publiczny link do dokumentu
Reklama