AT88RF04C-MX1G Atmel, AT88RF04C-MX1G Datasheet
AT88RF04C-MX1G
Specifications of AT88RF04C-MX1G
Related parts for AT88RF04C-MX1G
AT88RF04C-MX1G Summary of contents
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... RF communication interface and a robust anticollision protocol. 13.56 MHz CryptoRF EEPROM Memory 4 Kbits AT88RF04C Summary Note: This is a summary document. A complete document is available under LLA. For more information, please contact your local Atmel sales office. ® 8672AS–CRRF–04/09 ...
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... The AT88RF04C contains 4 Kbits of user memory and 2 Kbits of configuration memory. The 2 Kbits of configuration memory contain four sets of read/write passwords, four crypto key sets, security access registers for each user zone, and password/key registers for each zone. The CryptoRF command set is optimized for a multi-card RF communications environment. A programmable AFI register allows this used in numerous applications in the same geographic area with seamless discrimination of cards assigned to a particular application during the anticollision process ...
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... The EEPROM memory page length is 16 bytes. Table 1. Memory Map Zone $00 ― User 0 ― $78 $00 ― User 1 ― $78 $00 ― User 2 ― $78 $00 ― User 3 ― $78 8672AS–CRRF–04/09 K data bytes $ AT88RF04C CRC1 CRC2 $ 128 Bytes 128 Bytes 128 Bytes 128 Bytes EOF $7 3 ...
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... Encryption Communication Security mode is activated by a successful encryption activation sequence, following a successful authentication. Table 2. Configuration Security Modes Communication Mode Normal Authentication Encryption Note: 1. AT88RF04C supports an encryption option for programming secrets. AT88RF04C 4 User Data System Data Clear Clear Clear Clear ...
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Security Methodology Figure 3. Security Methodology Device (card) Card Number VERIFY A Compute Challenge B Challenge B Check Password (RPW) Checksum (CS) Check Password (WPW) VERIFY CS Write DATA 10. Memory Access Depending on the device configuration, the host ...
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... CryptoRF is delivered with all security features disabled. To program the polling response or enable the security features of CryptoRF the device must be personalized by programming several registers. This is accomplished by programming the configuration memory using simple write and read commands. AT88RF04C supports an optional Secure Personalization mode which encrypts the secrets during programming. ...
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... AT88RF04C-MR1G AT88RF04C-L01B AT88RF04C-MX1G AT88RF04C-MY1G Note: 1. Communication range is dependent on the reader and reader antenna design. 15. Ordering Information Ordering Code AT88RF04C-MR1G AT88RF04C-MX1G AT88RF04C-MY1G AT88RF04C-WA1 Package Type R Module MX1 RFID Tag MY1 RFID Tag Note: 1. Lead-free, halogen-free package. Exceeds RoHS requirements. 8672AS–CRRF–04/09 ...
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... Packaging Information Mechanical Drawing of Module R Package (XOA2 Style) Ordering Code: AT8RF04C-MR1G Module Size: M5 Dimension: Glob Top: Thickness: Pitch: AT88RF04C 8 5.06 x 8.00 [mm] Square – 4.8 x 5.1 [mm] 0.38 [mm] 9.5 [mm] 8672AS–CRRF–04/09 ...
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... Mechanical Drawing of MX1 Epoxy Glass RFID Tag Ordering Code: AT88RF04C-MX1G 8672AS–CRRF–04/09 AT88RF04C 9 ...
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... Mechanical Drawing of MY1 Epoxy Glass RFID Tag Ordering Code: AT88RF04C-MY1G AT88RF04C 10 8672AS–CRRF–04/09 ...
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... OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’ ...