MF2DL1000DA4SLASH02 datasheet(53/132 Pages) NXP

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NXP Semiconductors

MF2DL(H)x0

MIFARE DESFire Light contactless application IC

MF2DL_H_x0

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

Product data sheet

Rev. 3.3 — 5 April 2019

COMPANY PUBLIC

430733

53 / 132

Name

Length

Value

Description

Bit 0

Full range

RFU, can hold any value

PCDcap2.2-6 [1..5]

Full range

Capability vector of the PCD.

All other bytes but PCDcap2.1 are optional,

RFU and can hold any value.

[If LenCap set to 00h, no PCDcap2 present]

Command Data Parameters

No data parameters

Table 23. Response data parameters description - AuthenticateEV2First - Part1

Name

Length

Value

Description

E(Kx, RndB)

Full range

Encrypted PICC challenge

The following data, encrypted with the key Kx

referenced by KeyNo:

- RndB: 16 byte random from PICC

SW1SW2

91AFh

91XXh

successful execution

Refer to Table 23

Table 24. Return code description - AuthenticateEV2First - Part1

Status

Value

Description

COMMAND_ABORTED

CAh

Chained command or multiple pass command ongoing.

LENGTH_ERROR

7Eh

Command size not allowed.

PARAMETER_ERROR

9Eh

Parameter value not allowed.

NO_SUCH_KEY

40h

Targeted key does not exist

Targeted key not available for authentication.

Targeted key not enabled.

PERMISSION_DENIED

9Dh

Targeting EV2 authentication and secure messaging,

while not allowed by configuration (PDCap2.1.Bit1 is

’1’).

AUTHENTICATION_DELAY

ADh

Currently not allowed to authenticate. Keep trying until

full delay is spent.

Table 25. Command parameters description - AuthenticateEV2First - Part2

Name

Length

Value

Description

CMD

AFh

Additional frame

Encrypted PCD challenge and response

E(Kx, RndA ||

RndB')

Full range

The following data, encrypted with the key Kx

referenced by KeyNo:

- RndA: 16 byte random from PCD.

- RndB': 16 byte RndB rotated left by 1 byte

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