CY7C63743-SC

CY7C63743-SC Application Field and Working Principle

The CY7C63743-SC is a fully integrated, single-chip, low-power solution that combines an 8052 microcontroller core and a compatible SmartCard/ISO 7816-3-compatible interface in a Small Outline Integrated Circuit (SOIC) package, providing designers with a high-performance, cost-effective solution for a wide range of microcontroller applications. The Solution includes the hardware and firmware to operate a standard ISO 7816-3-compatible SmartCard interface.

The CY7C63743-SC is the ideal choice for embedded applications requiring encrypted and secure data transfer from RFID cards to microcontroller applications. Built-in security features, such as 128-bit AES encryption and authentication protocol support, provide designers with the flexibility to create secure and reliable solutions.

The CY7C63743-SC is an 8052-based microcontroller that combines a powerful CPU core with a flexible multi-channel, multi-port serial interface. This combination enables the CY7C63743-SC to support a variety of serial communication protocols and applications including SmartCard/ISO 7816-3, I2C, UART, SPI, and low-level IO.

The CY7C63743-SC includes an on-chip 128-bit random number generator (RNG) to provide secure communication and authentication when interfacing with most SmartCards. In addition, the CY7C63743-SC features an internal SRAM, EEPROM, and Flash to store data and program code. On-chip memory is adjustable, allowing the user to customize their application. Optional features include an on-chip watchdog timer, an interrupt controller and LCD controller.

In terms of operating conditions, the CY7C63743-SC supports an operating temperature range from -40°C to 85°C and can run from 3.0 V to 5.5 V, making it suitable for a variety of products. It is available in both 32-pin SOIC and 44-pin QFN packages.

Overall, the CY7C63743-SC provides designers with a reliable and secure solution for a variety of embedded applications. The CY7C63743-SC provides ease of integration and is optimized for low-power consumption, making it suitable for mobile applications. The CY7C63743-SC is ideal for applications that require secure data transfer and authentication such as contactless smart cards, access control, and authentication.