AT88RF04C-MY1G データシートの表示（PDF） - Atmel Corporation

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AT88RF04C-MY1G

CryptoRF® Specification

Atmel Corporation 

6.8.4. Error Handling

If a Write 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 32. Status Codes returned in the Write User Zone response

Error/Status Message

No errors

Write Pending – Checksum Required

Access Denied (User Zone Not Set)

Access Denied (Security Fuses Invalid)

PARAM Invalid

Address Invalid

Length Invalid

Authentication or Encryption Activation Required

Data Written (Program Only Mode)

Checksum Failure

Password Required

Modify Forbidden

Memory Write Error - Data Mismatch

Memory Access Error

Status Code

$00

$0C

$99

$99

$A1

$A2

$A3

$A9

$B0

$C9

$D9

$E9

$ED

$EE

Type

ACK

ACK

NACK

NACK

NACK

NACK

NACK

NACK

ACK

NACK

NACK

NACK

NACK

ACK/NACK

6.8.5. Notes

The Write User Zone command with Integrated MAC is not supported by 88SC PICCs.

38 AT88SC0808/1616/3216/6416CRF, AT88RF04C

5276C–RFID–3/09

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