MF1PLUS6001DA4/03 查看數據表（PDF） - NXP Semiconductors.

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MF1PLUS6001DA4/03

Mainstream contactless smart card IC for fast and easy solution development

NXP Semiconductors. 

NXP Semiconductors

MF1PLUSx0y1

Mainstream contactless smart card IC

8.1.6 Originality function

The originality function is implemented by an AES authentication with the originality key.

The authentication is performed in ISO/IEC 14443-4 protocol layer.

8.2 Card activation and communication protocol

The ISO/IEC 14443-3 anticollision mechanism allows for simultaneous handling of

multiple PICCs in the field. The anticollision algorithm selects each PICC individually and

ensures that execution of a transaction with a selected PICC is performed correctly

without data corruption from other PICCs in the field.

There are three different versions of the PICC. The UID is programmed into a locked part

of the NV-memory reserved for the manufacturer:

• unique 7-byte serial number

• unique 4-byte serial number

• non-unique 4-byte serial number

Due to security and system requirements, these bytes are write-protected after being

programmed by the PICC manufacturer at production.

Remark: The programmed 4-byte NUID serial number is not globally unique which has to

be considered in the contactless system design. See Ref. 11 for further information

regarding handling of UIDs.

The customer must decide which UID length to use when ordering the product, see

Table 2 for ordering information.

During personalization, the PICC can be configured to support Random ID in security

level 3. The user can configure whether Random ID or fixed UID shall be used. According

to ISO/IEC 14443-3 the first anticollision loop (see Ref. 5) returns the Random Number

Tag 08h, the 3-byte Random Number and the BCC, if Random ID is used. The retrieval of

the UID in this case can be done using the Virtual Card Support Last command, see

Ref. 3 or by reading out block 0.

8.2.1 Backwards compatibility protocol

The backwards compatibility of this product, as used in security level 1 and security

level 2, runs on the same protocol layer as MIFARE Classic 1K and MIFARE Classic 4K.

The protocol is formed out of the following components:

• Frame definition: according to ISO/IEC 14443-3

• Bit encoding: according to ISO/IEC 14443-2

• Error code handling: handling is proprietary as error codes are formatted in half bytes.

• Command specification: commands are proprietary. Please use the specification as in

Ref. 1 and Ref. 2 and the additional commands which are only implemented in

MIFARE Plus as described in this document and in Ref. 3.

The following security levels can run on this protocol:

• Security Level 0

• Security Level 1

MF1PLUSX0Y1_SDS

Product short data sheet

PUBLIC

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

Rev. 3.2 — 21 February 2011

163532

© NXP B.V. 2011. All rights reserved.

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