SCL3711
R
EFERENCE
M
ANUAL
9
2.4.
Definition of various terms and acronyms
Term
Expansion
APDU
Application Protocol Data Unit
ATR
Answer to Reset, defined in ISO7816
ATS
Answer to Select, defined in ISO14443
Byte
Group of 8 bits
CCID
Chip Card Interface Device
CID
Card Identifier
CL
Contactless
CLA
Class byte defined in ISO 7816
DFU
Device Firmware Upgrade
FeliCa™
Sony contactless technology standardized in ISO18092, technology underlying the
NFC Forum tag type 3
INS
Instruction byte defined in ISO7816
Jewel/Topaz
Innovision contactless technology, technology underlying the NFC Forum tag type
1
LED
Light emitting diode
MIFARE
The ISO14443 Type A with extensions for security (NXP)
NA
Not applicable
NAD
Node Address
NDEF
NFC Data Exchange Format: data structure defined by the NFC Forum for NFC
Forum tags.
NFC
Near Field Communication
Nibble
Group of 4 bits. 1 digit of the hexadecimal representation of a byte.
Example:
0xA3 is represented in binary as (10100011)b. The least significant
nibble is 0x3 or (0011)b and the most significant nibble is 0xA or (1010)b
P2P
Peer – to – Peer
PCD
Proximity Coupling Device
PC/SC
Personal Computer/Smart Card: software interface to communicate between a PC
and a smart card
PICC
Proximity Integrated Chip Card
PID
Product ID
Proximity
Distance coverage till ~10 cm.
PUPI
Pseudo unique PICC identifier
RFU
Reserved for future use
RF
Radio Frequency
STCIII
Smart card reader controller ASIC from SCM Microsystems
SW1 SW2
Status word defined in ISO7816
USB
Universal Serial Bus
VID
Vendor ID
(xyz)b
Binary notation of a number x, y, z
∈{
0,1
}
0xYY
The byte value YY is represented in hexadecimal
