PIC16F877T-20I/PQ

Product Overview

Category

The PIC16F877T-20I/PQ belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 8-bit RISC architecture
• Flash-based program memory
• Low power consumption
• Wide operating voltage range
• Multiple communication interfaces
• Rich set of peripherals

Package

The PIC16F877T-20I/PQ is available in a PQFP package, which stands for Plastic Quad Flat Pack. This package provides a compact and reliable form factor for easy integration into electronic circuits.

Essence

The essence of the PIC16F877T-20I/PQ lies in its ability to provide efficient control and processing capabilities in a small and versatile package.

Packaging/Quantity

The PIC16F877T-20I/PQ is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Microcontroller Family: PIC16F
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 14 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• Communication Interfaces: USART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 3 timers, 1 watchdog timer

Detailed Pin Configuration

The PIC16F877T-20I/PQ has a total of 40 pins, each serving a specific purpose. Here is a detailed pin configuration:

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - General-purpose I/O pin
4. RA1 - General-purpose I/O pin
5. RA2 - General-purpose I/O pin
6. RA3 - General-purpose I/O pin
7. RA4/TOCKI - General-purpose I/O pin / Timer Clock input
8. RA5/MCLR/VPP - Master Clear input / Programming voltage
9. RE0 - General-purpose I/O pin
10. RE1 - General-purpose I/O pin
11. RE2 - General-purpose I/O pin
12. VDD - Power supply voltage
13. VSS - Ground
14. OSC1/CLKIN - Oscillator input
15. OSC2/CLKOUT - Oscillator output
16. RC0 - General-purpose I/O pin
17. RC1 - General-purpose I/O pin
18. RC2 - General-purpose I/O pin
19. RC3 - General-purpose I/O pin
20. RC4 - General-purpose I/O pin
21. RC5 - General-purpose I/O pin
22. RC6/TX/CK - General-purpose I/O pin / USART Transmit / SPI Clock
23. RC7/RX/DT - General-purpose I/O pin / USART Receive / SPI Data
24. VDD - Power supply voltage
25. VSS - Ground
26. RB0/INT - General-purpose I/O pin / External Interrupt
27. RB1 - General-purpose I/O pin
28. RB2 - General-purpose I/O pin
29. RB3 - General-purpose I/O pin
30. RB4 - General-purpose I/O pin
31. RB5 - General-purpose I/O pin
32. RB6 - General-purpose I/O pin
33. RB7 - General-purpose I/O pin
34. VDD - Power supply voltage
35. VSS - Ground
36. RD0 - General-purpose I/O pin
37. RD1 - General-purpose I/O pin
38. RD2 - General-purpose I/O pin
39. RD3 - General-purpose I/O pin
40. RD4 - General-purpose I/O pin

Functional Features

The PIC16F877T-20I/PQ offers a range of functional features that make it suitable for various applications:

1. High-performance RISC architecture ensures efficient execution of instructions.
2. Flash-based program memory allows for easy and quick reprogramming.
3. Low power consumption extends battery life in portable devices.
4. Wide operating voltage range enables compatibility with different power sources.
5. Multiple communication interfaces (USART, SPI, I2C) facilitate data exchange with other devices.
6. Rich set of peripherals (ADC, timers/counters) enhance the microcontroller's capabilities.

Advantages and Disadvantages

Advantages

• High-performance architecture for efficient processing.
• Flash-based program memory allows for easy updates.
• Low power consumption extends battery life.
• Versatile communication interfaces enable