mf1s503x NXP Semiconductors, mf1s503x Datasheet - Page 20

• 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
MF1S503x
Product data sheet
PUBLIC
10.5 MIFARE Transfer
Table 18.
Table 19.
These times exclude the end of communication of the PCD.
Remark: The minimum required time between MIFARE Increment, Decrement, and
Restore part 1 and part 2 is the minimum required FDT according too
maximum time specified.
Remark: The MIFARE Increment, Decrement, and Restore commands require a MIFARE
Transfer to store the value into a destination block.
Remark: The MIFARE Increment, Decrement, and Restore command part 2 does not
provide an acknowledgement, so the regular time-out has to be used instead.
The MIFARE Transfer requires a destination block address, and writes the value stored in
the volatile memory into one MIFARE Classic block. The command structure is shown in
Figure 18
Table 21
Name
Cmd
Cmd
Cmd
Addr
CRC
Data
NAK
Increment,
Decrement, and
Restore part 1
Increment,
Decrement, and
Restore part 2
Fig 18. MIFARE Transfer
shows the required timing.
and
MIFARE Increment, Decrement and Restore command
MIFARE Increment, Decrement and Restore timing
PICC ,,ACK''
PICC ,,NAK''
Table
Time out
All information provided in this document is subject to legal disclaimers.
PCD
Code
C1h
C0h
C2h
-
-
-
see
20.
Rev. 3.1 — 21 February 2011
T
71 μs
71 μs
Table 9
ACK
Cmd
MIFARE Classic 1K - Mainstream contactless smart card IC
min
194031
Addr
Description
Increment
Decrement
Restore
MIFARE source block address (00h to 3Fh)
CRC according to
Operand (4 byte signed integer)
see
368 μs
T
T
T
ACK
TimeOut
TimeOut
Section 9.3
max
CRC
T
71 μs
71 μs
NAK min
Ref. 9
T
TimeOut
T
T
NAK
ACK
T
T
T
NAK max
TimeOut
TimeOut
MF1S503x
001aan015
Ref.
© NXP B.V. 2011. All rights reserved.
59 μs
59 μs
ACK
NAK
9. There is no
Length
1 byte
1 byte
1 byte
1 byte
2 bytes
4 bytes
4-bit
T
5 ms
5 ms
TimeOut
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