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AT88SC3216CRF-WA1

CryptoRF® Specification

Atmel Corporation 

AT88SC0808/1616/3216/6416CRF, AT88RF04C

Table of Contents

Features .................................................................................................................................................. 1

Description .................................................................................................................................................. 2

1. Introduction.............................................................................................................................................. 5

1.1. Communications .............................................................................................................................. 5

1.2. Scope............................................................................................................................................... 5

1.3. Conventions..................................................................................................................................... 5

2. User Memory............................................................................................................................................ 7

3. Configuration Memory ............................................................................................................................ 8

4. Command Set .......................................................................................................................................... 9

5. Anticollision Command Definitions..................................................................................................... 10

5.1. REQB / WUPB Polling Commands [$05] ...................................................................................... 10

5.2. Slot MARKER Command [$s5]...................................................................................................... 13

5.3. ATTRIB Command [$1D]............................................................................................................... 15

5.4. HLTB Command [$50]................................................................................................................... 18

6. Active State Command Definitions...................................................................................................... 19

6.1. Response Format .......................................................................................................................... 19

6.2. Set User Zone Command [$c1] ..................................................................................................... 21

6.3. Read User Zone Command [$c2].................................................................................................. 23

6.4. Read User Zone (Large Memory) Command [$c2] ....................................................................... 25

6.5. Read User Zone Command with Integrated MAC [$c2] [88RF] ................................................... 27

6.6. Write User Zone Command [$c3] .................................................................................................. 30

6.7. Write User Zone (Large Memory) Command [$c3] ....................................................................... 33

6.8. Write User Zone Command with Integrated MAC [$c3] [88RF] ................................................... 36

6.9. Write System Zone Command [$c4].............................................................................................. 39

6.10. Write System Zone Command with Integrated MAC [$c4] [88RF]............................................... 42

6.11. Write System Zone Command, Write Fuse Byte Option [$c4] ...................................................... 45

6.12. Read System Zone Command [$c6] ............................................................................................. 48

6.13. Read System Zone Command, Read Fuse Byte Option [$c6]...................................................... 51

6.14. Read System Zone Command, Read Checksum Option [$c6]..................................................... 54

6.15. Verify Crypto Command [$c8] ....................................................................................................... 56

6.16. Send Checksum Command [$c9].................................................................................................. 59

6.17. DESELECT Command [$cA]......................................................................................................... 61

6.18. IDLE Command [$cB].................................................................................................................... 62

6.19. Check Password Command [$cC]................................................................................................. 63

7. Transaction Flow ................................................................................................................................... 66

8. Absolute Maximum Ratings*................................................................................................................ 67

9. Reliability................................................................................................................................................ 67

10. Electrical Characteristics ..................................................................................................................... 68

10.1. Tamper Detection .......................................................................................................................... 68

3

5276C–RFID–3/09

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