Product Data Sheet

Product data sheet

COMPANY PUBLIC

Rev. 3.0 — 3 March 2014

279230 15 of 40

NXP Semiconductors

MF1S50yyX/V1

MIFARE Classic EV1 1K - Mainstream contactless smart card IC

9. Command overview

The MIFARE Classic card activation follows the ISO/IEC 14443 Type A. After the

MIFARE Classic card has been selected, it can either be deactivated using the

ISO/IEC 14443 Halt command, or the MIFARE Classic commands can be performed. For

more details about the card activation refer to Ref. 4

9.1 MIFARE Classic command overview

All MIFARE Classic commands typically use the MIFARE CRYPTO1 and require an

authentication.

All available commands for the MIFARE Classic EV1 1K are shown in Table 9

All commands use the coding and framing as described in Ref. 3 and Ref. 4 if not

otherwise specified.

Table 9. Command overview

Command ISO/IEC 14443 Command code

(hexadecimal)

Request REQA 26h (7 bit)

Wake-up WUPA 52h (7 bit)

Anticollision CL1 Anticollision CL1 93h 20h

Select CL1 Select CL1 93h 70h

Anticollision CL2 Anticollision CL2 95h 20h

Select CL2 Select CL2 95h 70h

Halt Halt 50h 00h

Authentication with Key A - 60h

Authentication with Key B - 61h

Personalize UID Usage - 40h

SET_MOD_TYPE - 43h

MIFARE Read - 30h

MIFARE Write - A0h

MIFARE Decrement - C0h

MIFARE Increment - C1h

MIFARE Restore - C2h

MIFARE Transfer - B0h