MFRC63002R datasheet(40/118 Pages) NXP

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MFRC630

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Product data sheet

COMPANY PUBLIC

Rev. 3.1 — 6 September 2012

227531

40 of 118

NXP Semiconductors

MFRC630

Contactless reader IC

8.7.2 EEPROM memory organization

The MFRC630 has implemented a EEPROM non-volatile memory with a size of 8 kB.The

EEPROM is organized in pages of 64 bytes. One page of 64 bytes can be programmed at

a time. Defined purposes had been assigned to specific memory areas of the EEPROM,

which are called Sections. Five sections 0..4 with different purpose do exist.

The following figure show the structure of the EEPROM:

Table 24.

EEPROM memory organization

Section

Page

Byte

addresses

Access

rights

Memory content

00 to 31

product information and configuration

32 to 63

r/w

product configuration

1 to 2

64 to 191

r/w

3 to 95

192 to 6143

r/w

free

96 to 111

6144 to 7167

MIFARE key

112 to 128

7168 to 8191

Fig 26. Sector arrangement of the EEPROM

001aan359

Production and config

Section 0:

Section 1:

Free

Section 2:

MIFARE key area (MKA)

Section 3:

RSP-Area for TX

Section 4_TX:

RSP-Area for RX

Section 4_RX:

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