SC23R01 Silan Microelectronics, SC23R01 Datasheet - Page 5

• Manufacturer Part Number: SC23R01
• Description: 8KBIT CONTACTLESS IC CARD
• Manufacturer: Silan Microelectronics

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Access control of block 3 is as follows:
Note: KEYA|B indicates secret key A or key B; never denotes no condition implement.
Data block storage control:
Note: if key B can be read in the sector trailer, then it cannot be as key authentication(all grey line in above
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
C1X3 C2X3 C3X3
C1XY
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
table). If the RWD tries to authenticate any blocks with key B using gray line, the card will refuse any
operation for memory after authentication.
0
1
0
1
0
1
0
1
C2XY
0
1
0
1
0
1
0
1
0
0
0
0
1
1
1
1
C3XY
Key A
Never
Never
Never
Never
Never
Never
Never
Never
Read
0
0
0
0
1
1
1
1
KEY A|B
KEY A|B
KEY A|B
KEY A|B
KEY A|B
KEY B
KEY B
KEY A
KEY B
KEY A
KEY B
Key A
Never
Never
Never
Never
Never
Read
Write
1
1
1
1
1
1
1
KEY A|B
KEY A|B
KEY A|B
KEY A|B
KEY A|B
Access
Control
KEY A|B
KEY A
KEY A
KEY A
Read
KEY B
KEY B
KEY B
Write
Never
Never
Never
Never
1
1
1
1
Access
Control
Increment
KEY A
KEY B
KEY B
Never
Never
Never
Never
Never
Write
KEY A|B
KEY B
Never
Never
Never
Never
Never
Never
1
1
KEY A
KEY A
KEY A
Key B
Never
Never
Never
Never
Never
Read
Decr, Transfer, Restore
KEY A
KEY A
KEY B
Key B
Never
KEYB
Never
Never
Never
Write
KEY A|B
KEY A|B
KEY A|B
REV:1.1
Never
Never
Never
Never
Never
transfer configuration
Key B may be read,
Key B may be read
Key B may be read
1
1
1
Remark
SC23R01
Page 5 of 7
2006.10.31