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PDF AT88RF04C Data sheet ( Hoja de datos )
| Número de pieza | AT88RF04C | |
| Descripción | CryptoRF EEPROM Memory | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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AT88RF04C, AT88SC0808CRF, AT88SC1616CRF
AT88SC3216CRF, AT88SC6416CRF
CryptoRF EEPROM Memory Full Specification
DATASHEET
Features
A of a family of devices with user memory of 4 kilobits to 64 kilobits
Contactless 13.56MHz RF communications interface
ISO/IEC 14443-2:2001 Type B Compliant
ISO/IEC 14443-3:2001 Type B Compliant Anticollision Protocol
Tolerant of Type A Signaling for multi-protocol applications
Integrated 82pF tuning capacitor
User EEPROM memory configurations:
64 kilobits configured as sixteen 512 byte (4-Kbit) User Zones [AT88SC6416CRF]
32 kilobits configured as sixteen 256 byte (2-Kbit) User Zones [AT88SC3216CRF]
16 kilobits configured as sixteen 128 byte (1-Kbit) User Zones [AT88SC1616CRF]
8 kilobits configured as eight 128 byte (1-Kbit) User Zones [AT88SC0808CRF]
4 kilobits configured as four 128 byte (1-Kbit) User Zones [AT88RF04C]
Byte, page, and partial page write modes
Self timed write cycle
256 byte (2-Kbit) configuration memory
User Programmable Application Family Identifier (AFI)
User-defined anticollision polling response
User-defined keys and passwords
Read-only unique die serial number
High security features
Selectable access rights by zone
64-bit Mutual Authentication Protocol (under license of ELVA)
Encrypted checksum
Stream encryption using 64-bit key
Four key sets for authentication and encryption
Four or eight 24-bit password sets
Password and authentication attempts counters
Anti-tearing function
Tamper sensors
High reliability
Endurance: 100,000 write cycles
Data retention: 10 years
Atmel-5276G-CryptoRF-AT88SC0808CRF-1616CRF-3216CRF-6416CRF-AT88RF04C-Datasheet_012014
1 page  
Appendix R. 88RF PICC Backward Compatibility . . . . . . . . . . . . . . . . . . . . . 150
R.1 Error Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
R.2 Security Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
R.3 Attempt Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
R.4 Checksums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
R.5 Personalization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Appendix S. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
S.1 CryptoRF with 4Kb of User Memory Configured as
4 Zones of 128 bytes Each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
S.2 CryptoRF with 8Kb of User Memory Configured as
8 Zones of 128 bytes Each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
S.3 CryptoRF with 16Kb of User Memory Configured as
16 Zones of 128 bytes Each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
S.4 CryptoRF with 32Kb of User Memory Configured as
16 Zones of 256 bytes Each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
S.5 CryptoRF with 64Kb of User Memory Configured as
16 Zones of 512 bytes Each . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
S.6 Package Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
S.7 Packaging Information — Mechanical Drawings . . . . . . . . . . . . . . . . . . . . . 154
Appendix T. Errata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
T.1 Lot History Code Register Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
T.2 Read User Zone command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
T.3 Read User Zone command PARAM Codes [88RF] . . . . . . . . . . . . . . . . . . . 157
T.4 Status Codes [88RF] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
T.5 Encryption Activation Change [88RF] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Appendix U. Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
AT88SC0808CRF/1616CRF/3216CRF/6416CRF, AT88RF04C [Datasheet]
Atmel-5276G-CryptoRF-AT88SC0808CRF-1616CRF-3216CRF-6416CRF-AT88RF04C-Datasheet_012014
5
5 Page 
5. Command Set
The CryptoRF command set contains two types of commands:
Anticollision Commands — Explicitly defined in ISO/IEC 14443-3:2001.
Active State Commands — Atmel defined commands that are compliant with the ISO/IEC 14443-3:2001
requirements. These contain the CID code that is assigned to a card when it is selected during the anticollision
process. See the ATTRIB command for coding of the CID bits.
Table 5-1. Coding of the Command Byte for the Anticollision Command Set
Bit 7
0
0
0
Bit 6 Bit 5
00
Slot Number
00
10
Bit 4
0
1
1
Bit 3
0
0
1
0
Bit 2
1
1
1
0
Bit 1
0
0
0
0
Bit 0
1
1
1
0
Command Name
REQB/WUPB
Slot MARKER
ATTRIB
HLTB
Hexadecimal
$05
$s5
$1D
$50
Table 5-2. Coding of the Command Byte for the CryptoRF Active State Command Set.
Bit 7
Bit 6 Bit 5
CID
CID
CID
CID
CID
CID
CID
CID
CID
CID
Bit 4
Bit 3 Bit 2 Bit 1 Bit 0 Command Name
0 0 0 1 Set User Zone
0 0 1 0 Read User Zone
0 0 1 1 Write User Zone
0 1 0 0 Write System Zone
0 1 1 0 Read System Zone
1 0 0 0 Verify Crypto
1 0 0 1 Send Checksum
1 0 1 0 DESELECT
1 0 1 1 IDLE
1 1 0 0 Check Password
All Other Values Are Not Supported.
Hexadecimal
$c1
$c2
$c3
$c4
$c6
$c8
$c9
$cA
$cB
$cC
AT88SC0808CRF/1616CRF/3216CRF/6416CRF, AT88RF04C [Datasheet]
Atmel-5276G-CryptoRF-AT88SC0808CRF-1616CRF-3216CRF-6416CRF-AT88RF04C-Datasheet_012014
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AT88RF04C.PDF ] | |
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