AT88SC0404C-SH-TR

Memory: AT88SC0404C-SH-TR Application Field and Working Principle

The AT88SC0404C-SH-TR is a cost-effective and reliable microcontroller-based secure memory device that can be used in a variety of applications. This secure memory device is designed to integrate security features and data encryption into system applications that require secure storage capability and user authentication. As a result, this device is ideal for a variety of use cases in consumer and industry segments such as automotive, consumer electronics, medical and IoT.

Features

The AT88SC0404C-SH-TR offers a number of features, including a 4-Kbyte serial EEPROM, 4-byte write-protect codes and a 4-byte serial number, Configurable Security Levels (CSL), random number generator and RSA-2048 public key cryptography engine.

The device also includes optional features such as a 1-Kbit serial EEPROM, up to 32-bits user-Programmable unique ID number, AES Engine and OpenSSL function library. Additional features include 16-bit CRC and SHA-256 for secure data storage, 3-byte write protect code, 8-bit Datalength and error counter, inactive data erase programs and 1-Wire, I2C, and SPI interfaces.

Applications

The AT88SC0404C-SH-TR is suitable for a wide range of applications including automotive, consumer electronics, medical, IoT, and industrial. The device\'s secure memory and encryption capabilities make it ideal for use in secure consumer electronics devices such as smart phones, tablet PCs, digital cameras, and gaming consoles. Other use cases include secure consumer transactions, biometric authentication and access control, secure data storage and secure communications.

Working Principle

The AT88SC0404C-SH-TR secure memory device is based on a microcontroller-based secure design. The device utilizes a number of security features, including encryption, secure data storage, user authentication, random number generator and public key cryptography, together with a secure storage architecture composed of multiple memory segments, including an array of 4K bytes of EEPROM and 64, 128 and 256-bit block memory for secure code storage and secure data storage.

The device incorporates multiple security features as well as high levels of encryption to provide secure data storage, secure user authentication and secure system operation. The device also integrates a built-in encryption engine with a variety of encryption algorithms including AES and RSA-2048, as well as a random number generator to support secure user authentication. In addition to these security features, the device also supports multiple interfaces including 1-Wire, I2C, and SPI.