The Microchip Technology PIC16F876-20I/SO is an 8-bit microcontroller unit (MCU) with a PIC RISC architecture. It features a 14KB flash memory and operates at a voltage of 5V. The MCU is packaged in a 28-pin SOIC with a tube packaging for ease of handling and transportation. This high-quality microcontroller is perfect for a wide range of applications, offering reliability, efficiency, and versatility in its performance.