The PIC16F876-04/SO is a PIC microcontroller manufactured by Microchip. It offers 14 kB of Flash memory, 368B of SRAM, and 256B of EEPROM. It can operate at a maximum frequency of 20 MHz. Its versatile architecture ensures its competent performance for a variety of applications. The microcontroller is intended for cost-sensitive and low-power applications, and provides high-performance instructions and peripheral features. It comes with an extensive list of features, including 8x 8-bit I/Os, 4x 16-bit Timers, Watchdog Timer support, 5x 8-bit A/D Converters, SPI, and UART interface. The device also offers advanced features like Enhanced Power Reduction Technology and built-in programming protection, making it perfect for automotive, security, and other low-power applications.