AT88RF04C-MY1G View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT88RF04C-MY1G

CryptoRF® Specification

Atmel Corporation 

5.1.3.

Response Field Descriptions

PUPI:

PseudoUnique PICC Identifier. This is the card ID used for anticollision, stored in the System Zone.

APP:

Application Data. Information about the card or application, stored in the System Zone.

The fourth byte of the application data field, APP3, is programmed by Atmel with a memory density code at the factory

to permit easy identification of different card sizes. The memory density codes programmed by Atmel are shown in

Table 8.

Table 8. Default value of APP3 is the CryptoRF Memory Density Code

Device Number

Density Code

AT88RF04C

$22

AT88SC0808CRF

$33

AT88SC1616CRF

$44

AT88SC3216CRF

$54

AT88SC6416CRF

$64

Protocol: ISO/IEC 14443 communication capabilities reported to the PCD.

CRC:

Communication error detection bytes.

5.1.4. Error Handling

If an REQB or WUPB command containing errors is received by the PICC, it is ignored and no response is sent.

5.1.5. Notes

The REQB and WUPB commands are identical for 88SC and 88RF CryptoRF PICCs.

12 AT88SC0808/1616/3216/6416CRF, AT88RF04C

5276C–RFID–3/09

Share Link: