參數(shù)資料
型號: MF1S5035DUD
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)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(shù): 13/37頁
文件大小: 425K
代理商: MF1S5035DUD
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
13 of 37
NXP Semiconductors
MF1S503x
MIFARE Classic 1K - Mainstream contactless smart card IC
8.7.3
Access conditions for data blocks
Depending on the access bits for data blocks (blocks 0...2) the read/write access is
specified as ‘never’, ‘key A’, ‘key B’ or ‘key A|B’ (key A or key B). The setting of the
relevant access bits defines the application and the corresponding applicable commands.
Read/write block: the operations read and write are allowed.
Value block: Allows the additional value operations increment, decrement, transfer
and restore. With access condition ‘001’ only read and decrement are possible which
reflects a non-rechargeable card. For access condition ‘110’ recharging is possible by
using key B.
Manufacturer block: the read-only condition is not affected by the access bits setting!
Key management: in transport configuration key A must be used for authentication
Table 7.
Access bits
C1
C2
[1]
if Key B may be read in the corresponding Sector Trailer it cannot serve for authentication (all grey marked
lines in previous table). As a consequences, if the reader authenticates any block of a sector which uses
the grey marked access conditions and using key B, the card will refuse any subsequent memory access
after authentication.
Access conditions for data blocks
Access condition for
C3
read
Application
write
increment
decrement,
transfer,
restore
key A|B1
0
0
0
key A|B
[1]
key A|B1
key A|B1
transport
configuration
read/write block
read/write block
value block
value block
read/write block
read/write block
read/write block
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
0
0
1
1
1
1
key A|B
[1]
key A|B
[1]
key A|B
[1]
key A|B
[1]
key B
[1]
key B
[1]
never
never
key B
1
key B
1
never
key B
1
never
never
never
never
key B
1
never
never
never
never
never
never
key A|B
1
key A|B
1
never
never
never
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