mf1s503x NXP Semiconductors, mf1s503x Datasheet - Page 14

• Manufacturer Part Number: mf1s503x
• Description: Mf1s503x Mifare Classic 1k - Mainstream Contactless Smart Card Ic For Fast And Easy Solution Development
• Manufacturer: NXP Semiconductors

NXP Semiconductors
9. Command overview
MF1S503x
Product data sheet
PUBLIC
9.1 MIFARE Classic command overview
9.2 Timings
The MIFARE Classic card activation follows the ISO/IEC 14443-3 type A. After the
MIFARE Classic card has been selected, it can either be deactivated using the
ISO/IEC 14443 Halt command, or the MIFARE Classic commands can be performed. For
more details about the card activation refer to
All MIFARE Classic commands use the MIFARE Crypto1 and require an authentication.
All available commands for the MIFARE Classic are shown in
Table 8.
All the commands use the coding and framing as described in
otherwise specified.
The timing shown in this document are not to scale and values are rounded to 1 μs.
All the given times refer to the data frames including start of communication and end of
communication, but do not include the encoding (like the Miller pulses).
Consequently a data frame sent by the PCD contains the start of communication (1 “start
bit”) and the end of communication (one logic 0 + 1 bit length of unmodulated carrier).
A data frame sent by the PICC contains the start of communication (1 “start bit”) and the
end of communication (1 bit length of no subcarrier).
All timing can be measured according to ISO/IEC 14443-3 frame specification as shown
for the Frame Delay Time in
The frame delay time from PICC to PCD must be at least 87 μs.
Command
Request
Wake-up
Anti-collision CL1
Select CL1
Halt
Authentication with Key A
Authentication with Key B
MIFARE Read
MIFARE Write
MIFARE Decrement
MIFARE Increment
MIFARE Restore
MIFARE Transfer
Command overview
All information provided in this document is subject to legal disclaimers.
Rev. 3.1 — 21 February 2011
MIFARE Classic 1K - Mainstream contactless smart card IC
Figure
194031
Anti-collision CL1
-
-
ISO/IEC 14443
REQA
WUPA
Select CL1
Halt
-
-
-
-
-
-
10. For more details refer to
Ref.
9.
Table
Command code
(hexadecimal)
26h (7 bit)
52h (7 bit)
93h 20h
93h 70h
50h 00h
60h
61h
30h
A0h
C0h
C1h
C2h
B0h
Ref. 8
Ref. 8
MF1S503x
8.
and
and
© NXP B.V. 2011. All rights reserved.
Ref. 9
Ref.
9.
if not
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