MICROCHIP PIC16F876A 8-Bit Flash Microcontroller, SOIC-28

The MICROCHIP PIC16F876A-I/SO is an enhanced 8-bit Flash microcontroller, combining low-power consumption with high-speed Flash/EEPROM technology. This surface-mount device is engineered for reliability and versatility in embedded control applications, offering a robust feature set that minimises the need for external components and reduces overall system cost.

At its core, the device boasts 14KB of self-programmable Flash program memory, readable and writable during normal operation across the full voltage range. It is supplemented by 256 bytes of data EEPROM, which offers an impressive one million erase/write cycle endurance and typical data retention of 40 years. The microcontroller is built around the efficient PIC16 core and can operate at frequencies up to 20MHz.

Key Features & Capabilities

• Rich Peripheral Set: The PIC16F876A integrates 5 channels of a 10-bit Analogue-to-Digital Converter (ADC), two comparators, and two capture/compare/PWM modules for precise timing and control.
• Flexible Communication: It includes a Synchronous Serial Port (SSP) configurable as either a 3-wire SPI or 2-wire I²C bus, alongside a Universal Synchronous Asynchronous Receiver Transmitter (USART) for serial communication.
• Enhanced System Reliability: Built-in features include brown-out detection circuitry for a brown-out reset (BOR), power-saving sleep mode, and programmable code protection to secure your intellectual property.
• Simplified Development: The In-Circuit Serial Programming (ICSP) capability allows for easy programming and debugging via just two pins, using a single 5V supply, facilitating rapid prototyping and field updates.

With 22 I/O lines available from its 28-pin SOIC package, this microcontroller provides ample connectivity for complex projects. Its wide operating voltage range (4V to 5.5V) and extended temperature range (-40°C to 85°C) make it suitable for demanding,