MFPROT_LP datasheet(25/35 Pages) RFSOLUTIONS

Numer części	MFPROT_LP

Szczegółowy opis	Micro RWD MF Mifare Low Power Version

PDF	35 Pages

Scroll/Zoom	100%

Producent	RFSOLUTIONS [rfsolutions.ltd]

Strona internetowa	http://www.rfsolutions.co.uk

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25 / 35 page

ib technology

Mifare 4k (4096 byte) Memory Map

The lower 2048 bytes of the 4k card (sectors 0 – 31) are organised in the same way as the 1k

card. However the upper 2048 bytes are organised as eight large sectors of 16 blocks each

(sectors 32 – 39). Taking into account the Serial Number/Manufacturers Block and the Sector

Trailer Blocks then there are 3440 bytes of free memory for user storage.

Serial number + Manufacturer Information

KeyA, Access bits, KeyB

Sector 0

(4 Blocks)

Sector 1

16 byte Block

Byte 0

Byte 15

Block 0 (0x00)

Sector 39

(16 Blocks)

Block 4 (0x04)

Block 224 (0xE0)

Block 3 (0x03)

Block 7 (0x07)

Block 255 (0xFF)

(Upper 2k bytes, sectors 32 - 39 arranged as 8 x 16 block sectors)

(Lower 2k bytes, sectors 0-31 arranged as 32 x 4 block sectors)

40 separate

Sectors with

individual

Authentication

and access

control.

MFPROT_LP Arkusz danych(PDF) 25 Page - rfsolutions.ltd