MF1S5009

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© NXP B.V. 2010. All rights reserved.

Product data sheet

PUBLIC

Rev. 3 — 27 July 2010

189131

15 of 32

NXP Semiconductors

MF1S5009

Mainstream contactless smart card IC

[1]

if Key B may be read in the corresponding Sector Trailer it cannot serve for authentication (all grey marked

lines in previous table). Consequences: If the reader tries to authenticate any block of a sector with key B

using grey marked access conditions, the card will refuse any subsequent memory access after

authentication.

Table 7.

Access conditions for data blocks

Access bits

Access condition for

Application

C1

C2

C3

read

write

increment

decrement,

transfer,

restore

0

0

0

key A|B[1]

key A|B1

key A|B1

key A|B1

transport

configuration

0

1

0

key A|B[1]

never

never

never

read/write block

1

00key A|B[1]

never

never

read/write block

1

10key A|B[1]

value block

0

0

1

key A|B[1]

never

never

value block

0

11key B[1]

never

never

read/write block

1

01key B[1]

never

never

never

read/write block

1

1

1

never

never

never

never

read/write block