The ATSHA204A-STUCZ-T Electronic Components Components 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.
Product Features
-Crypto Element with Protected Hardware-based Key Storage
-Secure Symmetric Authentication Device Host and Client Operations
-Superior SHA-256 Hash Algorithm with Message Authentication Code (MAC) and Hash-Based Message Authentication Code (HMAC) Options
-Best-in-class, 256-bit Key Length; Storage for Up to 16 Keys
-Guaranteed Unique 72-bit Serial Number
-Internal, High-quality Random Number Generator (RNG)
-4.5Kb EEPROM for Keys and Data
-512 bit OTP (One Time Programmable) Bits for Fixed Information
Multiple I/O Options ̶
-UART-compatible High-Speed, Single-Wire Interface
-1MHz I2 C Interface
2.0V to 5.5V Supply Voltage Range
1.8V to 5.5V Communications Voltage Range
Product Applications
Secure Download and Boot
Ecosystem Control
Anti-cloning
Message Security
Keyword: chips manufacturing companies