PIC16F876A

The PIC16F876A is an 8-bit microcontroller from Microchip Technology, known for its versatility and ease of use in a wide range of embedded applications. It features a RISC architecture, with a rich instruction set and extensive peripheral support. This microcontroller is ideal for use in industrial automation, consumer electronics, automotive, and home appliances.

Key Features:

• 8-bit RISC architecture
• 14-bit instruction set
• 7.37 kB (8192 words) Flash memory for program storage
• 368 bytes SRAM for data storage
• 256 bytes EEPROM for non-volatile data storage
• 22 I/O pins for interfacing with external devices
• 3 Timers (2 x 8-bit, 1 x 16-bit)
• 10-bit ADC with 8 channels
• Capture/Compare/PWM (CCP) modules
• Enhanced USART module for serial communication
• Master Synchronous Serial Port (MSSP) supporting SPI and I2C
• Watchdog Timer with dedicated on-chip RC oscillator
• Programmable code protection
• In-Circuit Serial Programming (ICSP) via two pins

Technical Specifications:

• Package Types: 28-pin PDIP, SOIC, SSOP, QFN
• Operating Voltage: 2.0V to 5.5V
• Clock Speed: Up to 20 MHz
• Flash Memory: 7.37 kB
• SRAM: 368 bytes
• EEPROM: 256 bytes
• I/O Pins: 22
• Timers: Two 8-bit, one 16-bit
• ADC Resolution: 10-bit
• ADC Channels: 8
• Operating Temperature Range: -40°C to +85°C

Applications:

• Industrial automation
• Consumer electronics
• Automotive control systems
• Home appliances
• Security systems
• Data acquisition systems
• Robotics

Usage:

1. Programming:
   • Program the PIC16F876A using a compatible programmer or development kit.
   • Utilize ICSP for convenient in-circuit programming and debugging.
2. Peripheral Configuration:
   • Configure I/O pins, timers, ADC, CCP modules, and communication interfaces via software.
   • Use the integrated peripherals to interface with sensors, actuators, and other devices.
3. Application Development:
   • Write and upload firmware to the microcontroller using development environments such as MPLAB X IDE.
   • Utilize libraries and example codes to speed up the development process.
4. Deployment:
   • Integrate the programmed microcontroller into your electronic circuit.
   • Ensure proper power supply and signal connections to avoid damage and ensure optimal performance.

Caution:

• Handle the microcontroller with care to avoid damage from electrostatic discharge (ESD).
• Verify the correct power supply voltage and connections before powering the device.
• Follow the manufacturer’s guidelines for programming and operation to ensure reliability and longevity.

Datasheet:
For detailed technical specifications, refer to the PIC16F876A Datasheet.