mf1s7001xdud NXP Semiconductors, mf1s7001xdud Datasheet - Page 24

• Manufacturer Part Number: mf1s7001xdud
• Description: Mifare Classic 4k - Mainstream Contactless Smart Card Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
MF1S70YYX
Product data sheet
COMPANY PUBLIC
11.3 MIFARE Write
The MIFARE Write requires a block address, and writes 16 bytes of data into the
addressed MIFARE Classic 4K block. It needs two pairs of command-response. These
two parts, MIFARE Write part 1 and part 2 are shown in
Table
Table 22
Table 21.
Name
Cmd
Addr
CRC
Data
NAK
Fig 16. MIFARE Write part 1
Fig 17. MIFARE Write part 2
21.
shows the required timing.
PICC ,,ACK''
PICC ,,NAK''
MIFARE Write command
Time out
PICC ,,ACK''
PICC ,,NAK''
PCD
All information provided in this document is subject to legal disclaimers.
Time out
Code
A0h
-
-
-
see
PCD
Table 10
Rev. 3.0 — 2 May 2011
Cmd
MIFARE Classic 4K - Mainstream contactless smart card IC
Data
196430
Addr
1558 μs
368 μs
Description
Write one block
MIFARE Block or Page address (00h
to FFh)
CRC according to
Data
see
Section 9.3
CRC
CRC
Ref. 4
Figure 16
T
TimeOut
T
T
ACK
NAK
T
TimeOut
T
T
MF1S70yyX
ACK
NAK
and
001aan015
Figure 17
© NXP B.V. 2011. All rights reserved.
59 μs
59 μs
Length
1 byte
1 byte
2 bytes
16 bytes
4-bit
ACK
NAK
001aan016
59 μs
59 μs
ACK
NAK
and
24 of 40