AT88SC0404CRF(2008) 查看數據表（PDF） - Atmel Corporation

零件编号

产品描述 (功能)

生产厂家

AT88SC0404CRF
(Rev.:2008)

CryptoRF Specification

Atmel Corporation 

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

1 Introduction .............................................................................................. 4

1.1 Description ...............................................................................................................4

1.2 Block Diagram ..........................................................................................................4

1.3 Communications .......................................................................................................5

1.4 Scope ......................................................................................................................5

1.5 Conventions .............................................................................................................5

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

3 Configuration Memory ............................................................................. 7

4 Command Set ........................................................................................... 8

4.1 Anticollision Command Definitions ...........................................................................9

4.2 REQB / WUPB Polling Commands [$05] ................................................................9

4.3 Slot MARKER Command [$s5] .............................................................................12

4.4 ATTRIB Command [$1D] ......................................................................................14

4.5 HLTB Command [$50] ...........................................................................................16

4.6 Active State Command Definitions .........................................................................17

4.7 Set User Zone Command [$c1] .............................................................................18

4.8 Read User Zone Command [$c2] ..........................................................................21

4.9 Read User Zone (Large Memory) Command [$c2] ...............................................24

4.10 Write User Zone Command [$c3] ........................................................................27

4.11 Write User Zone (Large Memory) Command [$c3] .............................................30

4.12 Write System Zone Command [$c4] ....................................................................33

4.13 Read System Zone Command [$c6] ...................................................................37

4.14 Verify Crypto Command [$c8] .............................................................................40

4.15 Send Checksum Command [$c9] ........................................................................41

4.16 DESELECT Command [$cA] ...............................................................................42

4.17 IDLE Command [$cB] ..........................................................................................43

4.18 Check Password Command [$cC] .......................................................................44

5 Transaction Flow ................................................................................... 47

6 Absolute Maximum Ratings* ................................................................ 48

7 Reliability ................................................................................................ 48

8 Electrical Characteristics ...................................................................... 49

8.1 Tamper Detection ...................................................................................................49

2 AT88SC0104/0204/0404/0808/1616/3216/6416CRF

5276A–RFID–07/08

Share Link: