AT88SC3216CRF-MVB1G Atmel, AT88SC3216CRF-MVB1G Datasheet - Page 48

• Manufacturer Part Number: AT88SC3216CRF-MVB1G
• Description: CRYPTOMEMORY 32KBIT 16ZONE MVB
• Manufacturer: Atmel
• Series: CryptoMemory®, CryptoRF®r

Specifications of AT88SC3216CRF-MVB1G

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO1444-2, 1444-3, 32-kbits
• Package / Case: MVB Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.12.
6.12.1. Operation
48
Read System Zone Command [$c6]
The System Read command allows reading of system data from the configuration memory.
The Read System Zone command reads from the devices configuration memory. The data byte address is internally
incremented as each byte is read from the memory. If the data byte address increments into a segment where read
access is forbidden, the “fuse byte” is transmitted in place of the forbidden data. Only PICCs in the Active State are
permitted to answer this command.
If Authentication or Encryption Communication Security is active the DATA bytes read from the password (PW)
registers are encrypted; no other bytes are encrypted. In the Normal Communication Security mode none of the bytes
are encrypted.
AT88SC0808/1616/3216/6416CRF, AT88RF04C
Echo Command >
Echo Command >
Command >
CID
PARAM
Reader
ADDR
CRC1
CRC2
“L”
$6
CID
CID
DATA “L+1”
DATA “L”
STATUS
STATUS
DATA 1
DATA 2
……….
NACK
CRC1
CRC2
CRC1
CRC2
PICC
ACK
$6
$6
FAILURE RESPONSE
< Error Code
SUCCESS RESPONSE
<Status Code
5276C–RFID–3/09