SST89E516RD2-40-I-TQJE-ZZ134

Introduction

The SST89E516RD2-40-I-TQJE-ZZ134 is an 8-bit, low-power microcontroller (MCU) manufactured by Microchip Technology, suitable for a host of embedded applications. Featuring a number of advanced features, it is an ideal solution for those looking for performance, security and reliability. This article will provide an overview of the application fields and the working principle of the SST89E516RD2-40-I-TQJE-ZZ134.

Application Field

The SST89E516RD2-40-I-TQJE-ZZ134 is an 8-bit microcontroller, which is optimized for the embedded market. It has been designed for low-power applications so can provide long battery life in portable devices such as consumer electronics, home automation, industrial automation and automotive. Further, its advanced security features make it suitable for use in secure industrial, medical and automotive systems. The MCU supports up to 32 Kbytes of flash memory and 128 bytes of RAM, and also features a nominal speed of up to 25MHz.

Working Principle

The SST89E516RD2-40-I-TQJE-ZZ134 follows the Harvard Architecture, which is a computing architecture where the instruction memory (flash memory) and the data memory (RAM) are stored separately, and each portion is accessed independently. This is unlike the von Neumann architecture, where the two memories are stored together and the program instructions and data are accessed from the same memory. The SST89E516RD2-40-I-TQJE-ZZ134 contains 32Kbits of on-chip Flash memory for instructions and 128 bytes of RAM for data. The microcontroller also contains a number of peripheral modules including UART, SPI, I2C, ADC, DAC, PWM, Timers and WDT. These modules can be programmed to perform a wide range of functions in order to meet the specific requirements of each application. The SST89E516RD2-40-I-TQJE-ZZ134 operates on a 5V supply and provides up to 25mW of power consumption at 3.3V. It is available in 40-pin DIP and 44-pin TQFP packages.

Conclusion

The SST89E516RD2-40-I-TQJE-ZZ134 is an 8-bit microcontroller, suitable for a host of embedded applications. It is an ideal solution for those looking for performance, security, and reliability, and specifically designed for the low-power embedded market. The MCU follows the Harvard Architecture, and features up to 32Kbits of Flash memory, 128 bytes of RAM, UART, SPI, I2C, ADC, DAC, PWM, Timers and WDT. The SST89E516RD2-40-I-TQJE-ZZ134 operates on a 5V supply and is available in 40-pin DIP and 44-pin TQFP packages.