M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ......
Transcript of M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ......
![Page 1: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/1.jpg)
M24SR - simple & low cost NFC connection using Dynamic NFC tag
STM32L0 training
![Page 2: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/2.jpg)
Enabling NFC connectivity for a widerange of electronic devices
Home Appliance
Wellness
Home Automation
Power tools
Fitness
Consumer
Industrial sensors
Smart meter
Wearable electronics
Audio
FactoryAutomation
Computer peripherals
2
![Page 3: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/3.jpg)
NFC technology• Near Field Communication, a short range wireless
technology operating at 13.56MHz
• Interactive and zero power, enabling convenient connection to the Internet of Things It is not just for payment !
• Fast growing deployment in Mobile• 2014 will see 500 Million NFC handsets in use (source
ABIResearch)
• By 2015, 50% of smartphones compatible with NFC (source Gartner)
3
![Page 4: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/4.jpg)
RAM BUFFER
ST95HFCR/RX95HF
SRTAGSRi / LRi
EEPROM
ST solutions for NFC / RFIDNFC phone
RFID reader
NFC phone
EEPROM
M24SRM24LR
RFID reader
MCU system
I2C and / or INT
Dynamic NFC/RFID
tags
NFC / RFID tags
NFC phone
RFID readerNFC/RFID tag
MCU system
SPI or UART
NFC transceivers
NFC transceivers
4
![Page 5: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/5.jpg)
ISO/IEC 14443 vs 15693
ISO/IEC 14443 ISO/IEC 15693
Operating frequency 13.56 MHz 13.56 MHz
Data rate 106 kbit/s 26 kbit/s
Read range distance Up to 10 cm = proximity Up to 1m = vicinity
Target application PaymentPassport, IDAccess control
Asset trackingIndustrialHealthcare
Optimized for Speed Range
NFC forum Compliant Compatible
![Page 6: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/6.jpg)
Introducing M24SR NFC Dynamic Tag 6
Microcontroller NFC phone or reader
Concept:Read and write parameters
from inside (I²C) and outside (RF) the application
![Page 7: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/7.jpg)
Use Cases
![Page 8: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/8.jpg)
#1
Manufacturingand Logistics
![Page 9: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/9.jpg)
![Page 10: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/10.jpg)
![Page 11: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/11.jpg)
11
M24SR
![Page 12: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/12.jpg)
#2
NFC remote programming
![Page 13: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/13.jpg)
![Page 14: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/14.jpg)
![Page 15: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/15.jpg)
M24XR
![Page 16: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/16.jpg)
#3
Wireless pairing
![Page 17: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/17.jpg)
![Page 18: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/18.jpg)
![Page 19: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/19.jpg)
M24XR
![Page 20: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/20.jpg)
M24XR
![Page 21: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/21.jpg)
M24XR
![Page 22: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/22.jpg)
#4
Servicing and maintenance
![Page 23: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/23.jpg)
![Page 24: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/24.jpg)
![Page 25: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/25.jpg)
M24XR
![Page 26: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/26.jpg)
M24XR
![Page 27: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/27.jpg)
![Page 28: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/28.jpg)
M24XR
![Page 29: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/29.jpg)
Mobile operating systems
200+ models deployed with NFCISO15693 supportMany other NFC AppsST several Apps for M24LR
Not NFC yet
Few models deployed with NFCLimited number of NFC AppsISO15693 support to be advised
Few models deployed with NFCISO15693 support confirmedLimited number of NFC Apps
66%
20%
5%
2%7%
Android iOS BB10Win8 Others
2012 Smartphone Mobile operating systems market share ,Source: Wikipedia
All NFC phonessupport ISO14443
![Page 30: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/30.jpg)
How to make an implementation:Example with M24xR device
![Page 31: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/31.jpg)
Application
NCF low cost Link
M24 xRNFC Smart
Phone
Architecture Example
Micro controller STM32
HW
ApplicationFW
FW
ISO15693ISO14443Protocol
Stack I2C
App
Energy management
![Page 32: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/32.jpg)
M24SR block diagram
![Page 33: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/33.jpg)
Antenna and RF Performance
![Page 34: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/34.jpg)
• Pros• Antenna closer to the outside• Better range• 2-layer PCB good enough
• Cons• Until the antenna is
connected, no RF communication possible
• Pros• Small footprint• Standard component (4.7µH)• Small design effort
• Cons• Limited range• Sensitive to reader-antenna
orientation
• Pros• Integrated and compact
solution
• Cons• Probably less space available
on the PCB for a large antenna. Read range may then be smaller
Antenna Integration
I2C
On-board inductor Off-boardOn Board
34
![Page 35: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/35.jpg)
M 24xR Range 35
High power RFID reader withlarge antenna
NFC phone
Up to 1.5 m
Up to 5 cm.
M24LR
M24SR
![Page 36: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/36.jpg)
M24SR RF range benchmark
Source : ST MMY RF Lab
0 10 20 30 40 50 60
BlackBerry Z10
Nokia 603
HTC One X
LG Optimus
Samsung Galaxy Express
Nokia Lumia 920
Google Nexus S
Samsung Galaxy S4
M24SR-ANT1 45x75mm
M24SR-ANT1
36
![Page 37: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/37.jpg)
FW Implementation for M24SR• Low overhead to support the protocol
• The ISO14443 is inside the NFC link component (M24SR)
• The data are in the EEPROM and can be managed via NDEF files
• No Microcontroller Processing (MIPs) overhead due to polling of information: the NFC link component (M24LR) warns the MCU when data refreshes the NFC/RFID link
• => FW implementation is quasi transparent ( only API of I2C)
37
![Page 38: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/38.jpg)
NFC Android App
MCU drivers
Reference antennas
Evaluation boards Technical documentation
e2e community
Antenna Design Suite
/* Wait till HSE is ready */HSEStartUpStatus = RCC_WaitForHSEStartUp();
IBIS model
Your NFC design made easy 38
![Page 39: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/39.jpg)
M24SR portfolio
M24SR04(4-Kbit)
M24SR16(16-Kbit)
M24SR64(64-Kbit)
• Serial Interface: high speed I2C• 1MHz• 2.7-5.5V
• RF interface• NFC type 4• Passive RF
• Comprehensive portfolio • Memory Density: 2-Kbit, 4-Kbit, 16-Kbit and 64-Kbit• Package Choices
39
• Programmable Interrupt pin
MLP8
TSSOP8
SO8
Wafer / Die
M24SR02(2-Kbit)
![Page 40: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/40.jpg)
M24LR portfolio
• Serial Interface: low-power I2C (1.8V-5.5V)
• Energy Harvesting from RF
• RF interface• Long range, passive RFID• NFC (ISO15693)
• Comprehensive portfolio • Memory Density: 4-Kbit, 16-Kbit and 64-Kbit• Package Choices
M24LR04E(4-Kbit)
M24LR16E(16-Kbit)
M24LR64E(64-Kbit)
40
MLP8
TSSOP8
SO8
Wafer / Die
![Page 41: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/41.jpg)
95HF portfolio
RX95HF*(Card)
CR95HF(Reader)
QFN32
• Serial Interface:• SPI• UART
• RF interface• ISO14443• ISO15693• Felica
• Comprehensive portfolio • NFC transceiver• NFC reader• NFC receiver
Pin-to-pin compatibility across portfolio
• RAM buffer• 256 Byte
41
* Mass Market planed for Q1 2014
![Page 42: M24SR - simple & low cost NFC connection using … I2C and / or INT Dynamic NFC/RFID tags ... Passport, ID Access control Asset tracking ... • Package Choices 39](https://reader035.fdocuments.in/reader035/viewer/2022081507/5ab3bc0c7f8b9ac3348e8ef1/html5/thumbnails/42.jpg)
Conclusion
• Many use cases
• You can use NFC today to benefit from the 100s of million smart phones with NFC.
• Zero or positive energy impact on your application.
• Technical implementation is simple.
• Low Cost
42