Datasheet

Product data sheet

COMPANY PUBLIC

Rev. 3.0 — 2 May 2011

196330 38 of 39

NXP Semiconductors

MF1S50yyX

MIFARE Classic 1K - Mainstream contactless smart card IC

21. Figures

Fig 1. MIFARE card reader . . . . . . . . . . . . . . . . . . . . . . .1

Fig 2. Block diagram of MF1S50yyX . . . . . . . . . . . . . . . .3

Fig 3. Pin configuration for SOT500-2 (MOA4) . . . . . . . .4

Fig 4. Three pass authentication . . . . . . . . . . . . . . . . . . .6

Fig 5. Memory organization . . . . . . . . . . . . . . . . . . . . . . .8

Fig 6. Manufacturer block for MF1S503yX with 4-byte

NUID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Fig 7. Manufacturer block for MF1S500yX with 7-byte

UID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Fig 8. Value blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Fig 9. Sector trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Fig 10. Access conditions . . . . . . . . . . . . . . . . . . . . . . . .12

Fig 11. Frame Delay Time (from PCD to PICC) and

ACK

and T

NAK

. . . . . . . . . . . . . . . . . . . . . . . . . . .16

Fig 12. Personalize UID Usage . . . . . . . . . . . . . . . . . . . .19

Fig 13. MIFARE Authentication part 1 . . . . . . . . . . . . . . .21

Fig 14. MIFARE Authentication part 2 . . . . . . . . . . . . . . .21

Fig 15. MIFARE Read . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Fig 16. MIFARE Write part 1 . . . . . . . . . . . . . . . . . . . . . .23

Fig 17. MIFARE Write part 2 . . . . . . . . . . . . . . . . . . . . . .23

Fig 18. MIFARE Increment, Decrement, Restore part 1 .24

Fig 19. MIFARE Increment, Decrement, Restore part 2 .25

Fig 20. MIFARE Transfer . . . . . . . . . . . . . . . . . . . . . . . . .26

Fig 21. Package outline SOT500-2 . . . . . . . . . . . . . . . . .29

Fig 22. Package outline SOT500-4 . . . . . . . . . . . . . . . . .30

Fig 23. Bare die outline MF1S50yyX . . . . . . . . . . . . . . . .31