AT89C51RD2-SLSUM

The AT89C51RD2-SLSUM is a high-performance 8-bit microcontroller from Atmel. It is based on the 8051 architecture and is designed for embedded applications that require high-speed performance and low-power consumption.

Some of the key features of this microcontroller include:

– 64KB of in-system programmable flash memory

– 2KB of EEPROM memory

– 4KB of RAM

– 5V operating voltage

– 40 MHz clock frequency

– 32 programmable I/O lines

– Two 16-bit timer/counters

– Two serial ports (UART and SPI)

This microcontroller is commonly used in a variety of applications, including industrial control systems, automotive electronics, and consumer electronics. Its high-speed performance and low-power consumption make it ideal for applications that require real-time processing and low energy consumption.