參數(shù)資料
型號: MF1S7035DA4
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: MF1S7035DA4<SOT500-2 (PLLMC)|<<http://www.nxp.com/packages/SOT500-2.html<1<Always Pb-free,;MF1S7035DUB<Uncased die|<<<1<Always Pb-free,;MF1S7035DUC<Uncased die|<
文件頁數(shù): 17/35頁
文件大?。?/td> 623K
代理商: MF1S7035DA4
MF1S703x
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NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.0 — 2 December 2010
199330
17 of 35
NXP Semiconductors
MF1S703x
MIFARE Classic 4K - Mainstream contactless smart card IC
10. MIFARE Classic commands
10.1 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 11
,
Figure 12
and
Table 12
.
Table 13
shows the required timing.
Table 12.
Name
Auth (with Key A)
Auth (with Key B)
Addr
CRC
Token RB
Token AB
Token BA
NAK
Fig 11. MIFARE Authentication part 1
Fig 12. MIFARE Authentication part 2
MIFARE authentication command
Code
60h
61h
-
-
-
-
-
see
Table 9
Description
Authentication with Key A
Authentication with Key B
MIFARE Block address (00h to FFh)
CRC according to
Ref. 5
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
001aan005
Token AB
PCD
Token BA
PICC ,,ACK''
708
μ
s
359
μ
s
PICC ,,NAK''
NAK
Time out
T
TimeOut
T
NAK
T
ACK
59
μ
s
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