Microchip Technology 87C51RC2UM Product Overview

The 87C51RC2UM is a high-performance microcontroller developed by Microchip Technology, a leader in providing smart, connected, and secure embedded control solutions. This product is part of the MCS-51 family of microcontrollers, which are renowned for their robust architecture, wide range of features, and versatility in various applications.

At the heart of the 87C51RC2UM is a powerful 8-bit CPU which, along with the on-chip ROM/EPROM, provides a highly efficient processing platform suitable for multitasking operations. The device offers 16KB of ROM/EPROM memory, which is ideal for storing firmware and applications that require quick and reliable access to code.

One of the key features of this microcontroller is its full static operation, which allows the processor to retain functionality at frequencies down to 0 Hz. This feature is particularly beneficial for power-sensitive applications where energy efficiency is paramount. The 87C51RC2UM also supports a wide operating voltage range, typically from 2.7V to 5.5V, providing flexibility in different power environments and ensuring compatibility with a variety of peripheral devices.

In terms of connectivity, the 87C51RC2UM comes equipped with serial communication capabilities through its full-duplex UART (Universal Asynchronous Receiver/Transmitter). This allows for easy integration with other microcontrollers, computers, and communication peripherals, making it an excellent choice for complex control systems and data exchange applications.

The microcontroller also includes 32 I/O lines, two 16-bit timer/counters, and six interrupt sources, which are essential for handling various tasks concurrently and responding to time-critical events. These features make the 87C51RC2UM highly adaptable to a multitude of embedded system applications, including industrial control, consumer electronics, and automotive systems.

The 87C51RC2UM is encapsulated in a 40-pin Dual In-line Package (DIP), which is widely used and preferred for prototyping and small-scale production due to its ease of handling and soldering. Its robust design and proven technology make the 87C51RC2UM a reliable and cost-effective choice for designers and engineers looking to develop sophisticated and durable embedded systems.