AT88RF04C-WA1 Atmel, AT88RF04C-WA1 Datasheet - Page 23

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

Specifications of AT88RF04C-WA1

• Lead Free Status / RoHS Status: Supplier Unconfirmed

6.3.
6.3.1. Operation
5276C–RFID–3/09
Read User Zone Command [$c2]
The Read User Zone command reads data from the currently selected User Zone. See Read User Zone (Large
Memory) command for the AT88SC6416CRF read command information.
The Read User Zone command reads data from the device's currently selected User Zone.
The data byte address is internally incremented as each byte is read from memory. Reading beyond the end of the
current User Zone is prohibited. Only PICCs in the Active State are permitted to answer this command.
If Encryption Communication Security is active the DATA bytes are encrypted; no other bytes are encrypted. In the
Normal and Authentication Communication Security modes none of the bytes are encrypted.
Echo Command >
Echo Command >
PARAM = $00 >
Command >
AT88SC0808/1616/3216/6416CRF, AT88RF04C
CID
PARAM
Reader
ADDR
CRC1
CRC2
“L”
$2
CID
CID
DATA “L+1”
DATA “L”
STATUS
STATUS
DATA 1
DATA 2
……….
NACK
CRC1
CRC2
CRC1
CRC2
PICC
ACK
$2
$2
FAILURE RESPONSE
< Error Code
SUCCESS RESPONSE
<Status Code
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