參數資料
型號: MF1S5030DA4
廠商: NXP Semiconductors N.V.
元件分類: 外設及接口
英文描述: MIFARE Classic 1K - Mainstream contactless smart card IC for fast and easy solution development
封裝: MF1S5030DA3<SOT500|<<<1<Always Pb-free,;MF1S5030DA4<SOT500-2 (PLLMC)|<<http://www.nxp.com/packages/SOT500-2.html<1<Always Pb-free,;MF1S5030DA6<SOT500-3 (PLLMC)|&
文件頁數: 20/37頁
文件大?。?/td> 425K
代理商: MF1S5030DA4
MF1S503x
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.1 — 21 February 2011
194031
20 of 37
NXP Semiconductors
MF1S503x
MIFARE Classic 1K - Mainstream contactless smart card IC
Table 18.
Name
Cmd
Cmd
Cmd
Addr
CRC
Data
NAK
Table 19.
These times exclude the end of communication of the PCD.
T
ACK
min
Increment,
Decrement, and
Restore part 1
Increment,
Decrement, and
Restore part 2
Remark:
The minimum required time between MIFARE Increment, Decrement, and
Restore part 1 and part 2 is the minimum required FDT according too
Ref. 9
. There is no
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.
10.5 MIFARE Transfer
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
and
Table 20
.
Table 21
shows the required timing.
MIFARE Increment, Decrement and Restore command
Code
Description
C1h
Increment
C0h
Decrement
C2h
Restore
-
MIFARE source block address (00h to 3Fh)
-
CRC according to
Ref. 9
-
Operand (4 byte signed integer)
see
Table 9
see
Section 9.3
Length
1 byte
1 byte
1 byte
1 byte
2 bytes
4 bytes
4-bit
MIFARE Increment, Decrement and Restore timing
T
ACK
max
T
TimeOut
T
NAK min
71
μ
s
T
NAK max
T
TimeOut
T
TimeOut
5 ms
71
μ
s
71
μ
s
T
TimeOut
71
μ
s
T
TimeOut
5 ms
Fig 18. MIFARE Transfer
001aan015
CRC
Addr
PCD
Cmd
PICC ,,ACK''
368
μ
s
PICC ,,NAK''
NAK
Time out
T
TimeOut
T
NAK
T
ACK
59
μ
s
ACK
59
μ
s
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