AT88SC3216CRF-MVB1G Atmel, AT88SC3216CRF-MVB1G Datasheet - Page 24

• 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

6.3.2. Command Field Descriptions
6.3.3. Response Field Descriptions
6.3.4. Error Handling
6.3.5. Notes
24
CID:
PARAM:
ADDR:
L:
Reading more than 64 bytes in a single operation is not recommended. In a typical application environment, optimal
transaction time is achieved by reading no more than 32 data bytes in a single operation.
CRC:
CID:
ACK:
NACK:
DATA:
STATUS:
CRC:
If a Read User Zone command containing transmission errors is received by the PICC, it is ignored and no response is
sent. The PICC reports errors in the status byte of the response.
Table 20.
The Read User Zone command is identical for 88SC and 88RF CryptoRF PICCs when PARAM = $00.
AT88SC0808/1616/3216/6416CRF, AT88RF04C
No errors
Access Denied (User Zone Not Set)
PARAM Invalid
Address Invalid
Length Invalid
Authentication or Encryption Activation Required
Password Required
Memory Access Error
The Card ID assigned by the ATTRIB command.
The PARAM byte selects the type of read operation to be performed. PARAM = $00 selects the normal
Read User Zone command.
The starting address of the data to read.
The number of bytes to read minus 1. L cannot exceed the size of the user zone.
Communication error detection bytes.
The PICC transmits its assigned card ID in the response.
Acknowledge, the command executed correctly.
Not Acknowledge, the command did not execute correctly.
The data bytes read from user memory.
PICC status code.
Communication error detection bytes.
Status Codes returned in the Read User Zone response
Error/Status Message
Status Code
$EE
$A1
$A2
$A3
$A9
$D9
$00
$99
ACK/NACK
NACK
NACK
NACK
NACK
NACK
NACK
Type
ACK
5276C–RFID–3/09