參數(shù)資料
型號(hào): MF1S7030XDA8
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: MIFARE Classic 4K - Mainstream contactless smart card IC for fast and easy solution development
封裝: MF1S7000XDA4<SOT500-2 (PLLMC)|<<http://www.nxp.com/packages/SOT500-2.html<1<Always Pb-free,;MF1S7000XDA8<SOT500|<<<1<Always Pb-free,;MF1S7001XDUD<Uncased die|<&l
文件頁數(shù): 22/40頁
文件大?。?/td> 686K
代理商: MF1S7030XDA8
MF1S70YYX
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.0 — 2 May 2011
196430
22 of 40
NXP Semiconductors
MF1S70yyX
MIFARE Classic 4K - Mainstream contactless smart card IC
11. MIFARE Classic commands
11.1 MIFARE Authentication
The MIFARE authentication is a 3-pass mutual authentication which needs two pairs of
command-response. These two parts, MIFARE authentication part 1 and part 2 are shown
in
Figure 13
,
Figure 14
and
Table 17
.
Table 18
shows the required timing.
Table 17.
Name
Auth (with Key A)
Auth (with Key B)
Addr
CRC
Token RB
Token AB
Token BA
NAK
Fig 13. MIFARE Authentication part 1
Fig 14. MIFARE Authentication part 2
MIFARE authentication command
Code
60h
61h
-
-
-
-
-
see
Table 10
Description
Authentication with Key A
Authentication with Key B
MIFARE Block address (00h to FFh)
CRC according to
Ref. 4
Challenge 1 (Random Number)
Challenge 2 (encrypted data)
Challenge 2 (encrypted data)
see
Section 9.3
Length
1 byte
1 byte
1 byte
2 bytes
4 bytes
8 bytes
4 bytes
4-bit
001aan004
CRC
Addr
PCD
Auth
Token RB
PICC ,,ACK''
368
μ
s
359
μ
s
PICC ,,NAK''
NAK
Time out
T
TimeOut
T
NAK
T
ACK
59
μ
s
T
TimeOut
T
ACK
Token AB
708 μs
Token BA
PCD
PICC `ACK`
TimeOut
359 μs
001aan917
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