The PIC16F876-10E/SP is a high-performance 8-bit microcontroller (MCU) from Microchip Technology. It is part of the PIC16F family and offers a wide range of features suitable for various applications. Below is an overview of this IC component with its key features highlighted.
1. Architecture: The PIC16F876-10E/SP uses a Harvard architecture with a modified Harvard architecture core (PIC architecture). This architecture allows for efficient and faster execution of instructions.
2. Clock and Speed: This MCU operates at a maximum clock frequency of 10 MHz, which ensures fast execution of instructions and high-speed processing.
3. Flash Program Memory: The PIC16F876-10E/SP has a flash program memory of 8 KB. This memory allows for in-circuit reprogramming, ensuring flexibility and ease of upgrading firmware.
4. RAM and Data Memory: It contains 368 bytes of Random Access Memory (RAM) and supports up to 368 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM). The RAM provides temporary data storage, while the EEPROM offers non-volatile memory for data that needs to be retained even when power is removed.
5. I/O Ports: The PIC16F876-10E/SP includes 22 input/output (I/O) pins that can be individually configured. These pins provide a connection to external devices, such as sensors, switches, displays, and actuators.
6. Timers and Counters: This microcontroller features three Timers/Counters, which can be used for various timing and counting applications, including generating waveforms, measuring durations, and event counting.
7. Analog-to-Digital Converter (ADC): It is equipped with an 8-channel 10-bit ADC. The ADC allows the MCU to convert analog signals into digital values, enabling it to interface with sensors and other analog devices.
8. Serial Communication: The PIC16F876-10E/SP supports both synchronous and asynchronous serial communication protocols such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit). This enables easy interfacing with other devices, such as displays, RFID readers, and communication modules.
9. Interrupts: It features a flexible interrupt structure, offering both internal and external interrupts with various sources. These interrupts help in managing real-time events and responding promptly to critical tasks.
10. Low Power Consumption: The MCU incorporates power-saving features such as sleep mode, idle mode, and wake-up on external events. These features contribute to energy efficiency and extended battery life, making it suitable for applications requiring low power consumption.
11. On-Chip Peripherals: The PIC16F876-10E/SP includes various on-chip peripherals like Capture/Compare/PWM (CCP) modules, Enhanced Universal Synchronous Asynchronous Receiver Transmitter (USART), and a Master Synchronous Serial Port (MSSP). These peripherals provide additional functionality and ease of interfacing.
Overall, the PIC16F876-10E/SP is a versatile and reliable 8-bit microcontroller offering a range of features suitable for a wide range of applications, such as industrial automation, consumer electronics, automotive systems, and more. Its combination of high-performance processing, ample memory, and various on-chip peripherals make it an ideal choice for embedded system design.
