Abbreviation
MTZ
mV
N
N
Nc
NACK
NRZ-L
nS
OTP
PAC
PARAM
PCD
PER
Pgm
PGO
PICC
PK
PM
POK
ppm
PR
Protocol
PUPI
PW
PWE
QA
QE
R
RBmax
RCS
RF
RFU
rms
Definition
Memory Test Zone. Address $0A and $0B in the Configuration Memory.
MilliVolt.
Variable for the Number of anticollision slots.
Variable for the Number of bytes in a read or write command. N = (L+1)
A 7 byte register that can be used for key diversification.
Not Acknowledge Response, Indicates failure of the requested operation.
Non-Return to Zero (L for Level) data encoding. PICC data transmission coding.
NanoSecond.
One Time Programmable. Memory that cannot be erased or rewritten.
Password Attempts Counter.
A byte containing option codes or variables.
Proximity Coupling Device. The RF reader/writer and antenna.
The fourth of four security fuses.
Program.
Program Only mode. AR Register mode control bit.
Proximity Integrated Circuit Card. The card/tag containing the IC and antenna.
Primary Key. KR Register bits.
Password Mode. AR Register mode control bit.
Program Only Key. PR Register bits.
Parts Per Million.
Password Register.
Bytes communicating ISO protocol information.
Pseudo Unique PICC Identifier. ID for anticollision.
Password.
Encrypted Password.
Host Random Number generated by Host for Mutual Authentication.
Host Random Number generated by Host for Encryption Activation.
Random number selected by PICC during anticollision.
Receive Buffer size code. ATQB protocol byte returned by PICC.
Read Checksum. A DCR mode control bit on 88RF PICCs.
Radio Frequency.
Reserved for Future Use. Any feature or bit reserved by ISO or by Atmel.
Root Mean Square.
72 AT88SC0808/1616/3216/6416CRF, AT88RF04C
5276C–RFID–3/09