Reference Manual Preliminary
Prox–DU & Prox–SU
www.gemalto.com Release for first samples Do not use for final design
DOC118569A Public Use Page 121/134
MIFARE
®
Cards Mapping
MIFARE
®
1K Memory Mapping
This is a 8-Kbit (1 Kbyte) MIFARE
®
memory contactless smart card arranged as 16 four-
block sectors as shown in the following table:
Bytes
Sector Block 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Description
0
Manufacturer
Block
1 Data
2 Data
0
3 Key A Access Bits Key B Sector Trailer 0
4 Data
5 Data
6 Data
1
7 Key A Access Bits Key B Sector Trailer 1
8 Data
9 Data
10 Data
2
11 Key A Access Bits Key B Sector Trailer 2
– – – – – – – – – – – – – – – – – – – – – – – –
60 Data
61 Data
62 Data
15
63 Key A Access Bits Key B Sector Trailer 15
Table 56 – Memory Sectors of MIFARE
®
1K
Each contactless smart card consists of a 16-byte memory block assembled in sectors.
The first block of the first sector contains manufacturing information.
The last block of each sector is the sector trailer containing the keys and the access
conditions of the blocks.
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