Part Number : ATSHA204A
Function : Atmel CryptoAuthentication
Manufacturers : Atmel Corporation
The ATSHA204A device includes an Electrically Erasable Programmable Read-Only Memory (EEPROM) array that can be used for key storage, miscellaneous read/write data, read-only, secret data, consumption logging, and security configuration.
Access to the various sections of memory can be restricted in a variety of ways, and the configuration can then be locked to prevent changes.
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