AT88RF04C-WA1 Atmel, AT88RF04C-WA1 Datasheet - Page 9

• Manufacturer Part Number: AT88RF04C-WA1
• Manufacturer: Atmel

Specifications of AT88RF04C-WA1

• Lead Free Status / RoHS Status: Supplier Unconfirmed

4.
5276C–RFID–3/09
Command Set
The CryptoRF command set contains two types of commands: Anticollision commands, and Active State commands.
Anticollision commands are explicitly defined in ISO/IEC 14443-3:2001. The CryptoRF Active State commands are
Atmel defined commands that are compliant with the ISO/IEC 14443-3:2001 requirements.
The CryptoRF Active State commands 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 3.
Table 4.
Bit 7
Bit 7
0
0
0
Bit 6
Bit 6
Slot Number
Coding of the Command Byte for the Anticollision Command Set
Coding of the Command byte for the CryptoRF Active State Command Set.
0
0
1
CID
CID
CID
CID
CID
CID
CID
CID
CID
CID
Bit 5
Bit 5
0
0
0
AT88SC0808/1616/3216/6416CRF, AT88RF04C
Bit 4
Bit 4
0
1
1
Bit 3
Bit 3
All Other Values Are Not Supported
0
0
1
0
0
0
0
0
0
1
1
1
1
1
Bit 2
Bit 2
1
1
1
0
0
0
0
1
1
0
0
0
0
1
Bit 1
Bit 1
1
0
0
0
0
0
0
0
1
0
1
1
1
0
Bit 0
Bit 0
0
1
0
1
0
0
0
1
0
1
0
1
1
1
REQB/WUPB
Slot MARKER
ATTRIB
HLTB
Set User Zone
Read User Zone
Write User Zone
Write System Zone
Read System Zone
Verify Crypto
Send Checksum
DESELECT
IDLE
Check Password
Command Name
Command Name
Hexadecimal
Hexadecimal
$1D
$cC
$05
$50
$cA
$cB
$s5
$c1
$c2
$c3
$c4
$c6
$c8
$c9
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