PIC16F877A Microcontroller IC – 8-bit 40-Pin
It is a 40-pin 8-bit Microcontroller with 14kB of program memory. It does not have an internal oscillator but can work up to 20MHz with external oscillators. The controller has 8 ADC channels with 10-bit resolution and also supports PWM on 2 pins. High-performance 8-bit PIC16F877A microcontroller with 368 Bytes RAM, 14-bit ADC, and 40-pin DIP package, ideal for embedded systems, robotics, industrial automation, and academic trainer kits.
₹ 260 ₹350
350
Key Features:
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8-bit RISC Architecture by Microchip
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Program Memory: 14KB Flash
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SRAM: 368 Bytes | EEPROM: 256 Bytes
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ADC: 8 Channels, 10-bit Resolution
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I/O Pins: 33 GPIOs
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Interface Support: USART, SPI, I2C
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Timers: 3 Timers (8-bit & 16-bit)
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Package Type: 40-Pin DIP – breadboard & PCB-friendly
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Compatible with MPLAB X IDE and PICkit3/PICkit4
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Best for robotics, automation, academic development kits, and embedded control
Product Description (Detailed):
The PIC16F877A is one of Microchip’s most widely used and versatile 8-bit microcontrollers, offering low-power operation, rich peripheral support, and easy-to-use instruction set. With 33 I/O pins, 14KB of program memory, and on-chip ADC, it is a perfect match for sensor interfacing, motor control, data acquisition, and automation systems.
Its 40-pin DIP package is suitable for through-hole mounting, breadboarding, and educational purposes. The IC supports In-Circuit Serial Programming (ICSP), making development seamless using MPLAB X IDE with PICkit 3 or 4 programmers.
The built-in USART, SPI, and I2C modules allow interfacing with various external devices such as LCDs, sensors, EEPROMs, RTCs, and more.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Architecture | 8-bit RISC Microcontroller (PIC16 Series) |
| Program Memory | 14KB Flash |
| SRAM | 368 Bytes |
| EEPROM | 256 Bytes |
| Package | 40-Pin Dual In-line Package (DIP) |
| I/O Pins | 33 General Purpose I/O |
| ADC Channels | 8 (10-bit resolution) |
| Timers | 1 × 8-bit, 2 × 16-bit |
| Communication Protocols | USART, SPI, I2C |
| Clock Frequency | Up to 20 MHz with External Oscillator |
| Operating Voltage | 4V to 5.5V |
| Watchdog Timer | Yes |
| Power Saving Modes | Sleep mode |
How to Use:
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Insert the PIC16F877A into a breadboard or DIP socket.
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Connect power supply (typically +5V).
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Use PICkit 3/4 or a USB programmer to upload code via ICSP.
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Use MPLAB X IDE + XC8 Compiler for writing and compiling code.
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Connect peripherals like LCDs, sensors, motors, and keypads to GPIOs.
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Optional: Attach a 20 MHz crystal oscillator with 22pF capacitors for accurate timing.
Pro Tip: Combine with 16x2 LCD, push buttons, and sensors to build real-time embedded applications.
Applications:
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Robotics and Mechatronics
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Industrial Control Systems
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Sensor Data Acquisition & Logging
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Home Automation
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LCD/Keypad-based Embedded Systems
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Motor Control Projects
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Final-year Engineering Projects
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Academic Trainer Kits for Microcontroller Programming
Package Includes:
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1 × PIC16F877A Microcontroller IC – 40-Pin DIP
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