mf1s503x NXP Semiconductors, mf1s503x Datasheet - Page 17

• 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
10.2 MIFARE Read
Table 13.
These times exclude the end of communication of the PCD.
Remark: The minimum required time between MIFARE Authentication part 1 and part 2 is
the minimum required FDT according to
Remark: The MIFARE authentication and encryption requires an MIFARE reader IC (e.g.
the CL RC632). For more details about the authentication command refer to the
corresponding data sheet (e.g.
The MIFARE Read requires a block address, and returns the 16 bytes of one MIFARE
Classic block. The command structure is shown in
Table 15
Table 14.
Table 15.
These times exclude the end of communication of the PCD.
Authentication part 1
Authentication part 2
Name
Cmd
Addr
CRC
Data
NAK
Read
Fig 13. MIFARE Read
PICC ,,ACK''
PICC ,,NAK''
Time out
PCD
shows the required timing.
MIFARE authentication timing
MIFARE Read command
MIFARE Read timing
Cmd
All information provided in this document is subject to legal disclaimers.
30h
Code
-
-
-
see
Rev. 3.1 — 21 February 2011
Addr
T
71 μs
71 μs
T
71 μs
Table 9
ACK
ACK
368 μs
MIFARE Classic 1K - Mainstream contactless smart card IC
min
min
194031
Ref.
CRC
T
T
T
T
T
10).
Description
Read one block
MIFARE Block address (00h to 3Fh)
CRC according to
Data content of the addressed block
see
ACK
TimeOut
TimeOut
ACK
TimeOut
Section 9.3
Ref.
max
max
9. There is no maximum time specified.
T
TimeOut
T
T
ACK
NAK
T
71 μs
71 μs
T
71 μs
NAK min
NAK min
Figure 13
Ref. 9
59 μs
NAK
and
T
T
T
T
T
NAK max
TimeOut
TimeOut
NAK max
TimeOut
Data
Table
MF1S503x
© NXP B.V. 2011. All rights reserved.
1548 μs
14.
Length
1 byte
1 byte
2 bytes
16 bytes
4-bit
T
1 ms
1 ms
T
5 ms
TimeOut
TimeOut
CRC
001aan014
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