AT88SC3216CRF Ver la hoja de datos (PDF) - Atmel Corporation

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componentes Descripción

Fabricante

AT88SC3216CRF

CryptoRF® Specification

Atmel Corporation 

AT88SC0808/1616/3216/6416CRF, AT88RF04C

2. User Memory

The User EEPROM Memory characteristics are summarized in Table 1. User Memory is divided into equally sized User

Zones. Access to the User Zones is allowed only after security requirements have been met. These security

requirements are defined by the user in the configuration memory during personalization of the device. The default

configuration is open read/write access to all user memory zones. For User Memory Maps see Appendix C.

Table 1. CryptoRF User Memory Characteristics

CryptoRF

Part Number

User Memory Size User Memory Organization

Write Characteristics

Bits Bytes # Zones Bytes/Zones Standard Write Anti-Tearing Write

AT88RF04C

4K

512

4

AT88SC0808CRF

8K

1K

8

AT88SC1616CRF

16K

2K

16

AT88SC3216CRF

32K

4K

16

AT88SC6416CRF

64K

8K

16

128

1 to 16 Bytes

1 to 8 Bytes

128

1 to 16 Bytes

1 to 8 Bytes

128

1 to 16 Bytes

1 to 8 Bytes

256

1 to 32 Bytes

1 to 8 Bytes

512

1 to 32 Bytes

1 to 8 Bytes

7

5276C–RFID–3/09

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