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MF1S5009

Mainstream contactless smart card IC for fast and easy solution development

NXP Semiconductors. 

NXP Semiconductors

MF1S5009

Mainstream contactless smart card IC

Table 7. Access conditions for data blocks

Access bits Access condition for

C1 C2 C3 read

write

increment

0 0 0 key A|B[1]

0 1 0 key A|B[1]

1 0 0 key A|B[1]

1 1 0 key A|B[1]

0 0 1 key A|B[1]

0 1 1 key B[1]

1 0 1 key B[1]

1 1 1 never

key A|B1

never

key B1

key B1

never

key B1

never

never

key A|B1

never

never

key B1

never

never

never

never

decrement,

transfer,

restore

key A|B1

never

never

key A|B1

key A|B1

never

never

never

Application

transport

configuration

read/write block

read/write block

value block

value block

read/write block

read/write block

read/write block

[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.

MF1S5009

Product data sheet

PUBLIC

All information provided in this document is subject to legal disclaimers.

Rev. 3 — 27 July 2010

189131

© NXP B.V. 2010. All rights reserved.

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