1. Felica Card

2. Outline
Device
Communication Protocol
File System
Commands

3. Device
Reader / Writer
Felica Card
Pasori (RC – S600)
RC – S885

4. RC-S885
Communication distance(*1)
20mm(when using RC-S600)
Communication method
Compliant with ISO/IEC (212kbps,424kbps Passive mode)
Operating frequency
13.56MHz
Modulation system
ASK modulation
Communication speed
Supports automatic 212kbps,424kbps switching (at 13.56MHz operating frequency)(*5)
Operating temperature/humidity(*2)
0C° ~ 40C°(32°F~104°F)/20%RH ~ 90%RH 40C° ~ 50C°(104°F~122°F)/50%RH or less
Basic material
Uses plastic material such as PET which exerts minimal effects on the environment even if incinerated.
Nonvolatile memory
Type
4K bytes FRAM
User memory
2,464 bytes (16 bytes ×154 blocks)
Data Retention Performance
10 years (at 70C°(158°F))
Rewrite endurance
10 billion times (at 55C°(131°F)) *Continuous read = 1 billion times (at 55C°(131°F))
Security
Embedded IC chip (RC-S962)Hardware: ISO/IEC ("Common Criteria for Security Evaluation") EAL4+
Composite: ISO/IEC ("Common Criteria for Security Evaluation") EAL4
Storage temperature/humidity
-10C° ~ +60C°(14°F~140°F)/60%RH or less

5. Communication Protocol
Physical layer
This layer defines the physical and electrical characteristics of data transfer
Data link layer
This layer defines the data transfer method and the error detection scheme.
Application layer
This layer defines the specifications and functions of data strings to be handled as commands.

6. Communication Protocol
Application layer
Command Package
Response Package
Command package: 1 byte dau tien de xc dinh la command j, va cac byte tiep theo la noi dung command

7. Communication Protocol
Application layer
2 truong hop: 1 la can au thentication va 2 la ko can authentication
Day la vi du ve giao tiep giua the va dau doc the thong qua command va respond
Require Authentication
Not Require Authentication

8. Communication Protocol
Anti-collision
Using IDm
Time Out
Using PMm
Co che chong xung dot giua cac the: cam 1 nam the va dua vao dau doc the -> no van nhan ra tung the
Quan ly time out, set timeout cho tung lenh va dc ghi trong PMm
Nha sxuat ghi vao the va ko the sua duoc,

9. File System Viec luu tru du lieu cua the, the quan ly theo file
- Moi area thuc hien 1 tac vu

10. File System Block Smallest unit of File System
Data is divided into blocks of 16 bytes.
RC-S885 (154 blocks are available)

11. File System
Service
All access to the Block is performed by using service
Each service regulate a range of block
Service is called using Service code
Service là cái quan trọng, service code có tác dụng định danh từng loại service

12. File System Service Types Random Service Cyclic Service Purse Service
This is the general-purpose Service. This Service provides access to Block and can read and write data by specifying any Block.
Cyclic Service
This is the Service that assumes the role of log management. This Service provides access to Block and deletes the oldest data every time new data is written.
Purse Service
This Service provides access to Block and automatically performs numerical operations on specific data in the Block -
Dung de luu thong tin cu, tranh tinh trang thong tin cu bi ghi de len thong tin moi

13. File System Service Service code
Example: Read / Write Access: Service Code of Random Service that requires authentication
( )b = 12c8h -
- 6 bit cuoi qui dinh loai service

14. File System
Service
Service code

15. File System Area It’s possible that a area contain some areas
Area 0 is the root area (area code = 0000h)
Each area is distinguished by area code (2bytes)

16. File System System Reader/Writer only work for one system at a time
Each system is distinguished by system code (2 bytes)
Switching between Systems using Idm
Include several Area

17. Commands Polling command Request Service Request Response
Read Without Encryption
Write Without Encryption
Request System Code
Authentication1
Authentication2
Read
Write

18. Commands Polling command
Use this command to acquire and identify a card
Response
Request

19. Commands Request Service Request Response Read Without Encryption
Use this command to check for the existence of Area / Service specified by Area Code / Service Code
Request Response
Use this command to check whether a card exists
Read Without Encryption
Use this command to read Block Data from a Service that requires no authentication.

20. Commands Write Without Encryption Request System Code Authentication 1
Use this command to write Block Data to a Service that requires no authentication.
Request System Code
Use this command to acquire System Code of the System located on a card.
If a card is divided into multiple System, this command acquires System Code of all the System existing in the card.
Authentication 1
Use this command to authenticate cards

21. Commands Authentication 2 Read Write
Use this command to allow a card to authenticate a Reader/Writer.
Read
Use this command to read Block Data from a Service that requires authentication.
Write
Use this command to write Block Data to a Service that requires authentication.

22. Thanks for your attention