PIC16F876-04I/SO

Product Overview

Category

The PIC16F876-04I/SO belongs to the category of microcontrollers.

Use

This microcontroller is commonly 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
• Integrated peripherals for enhanced functionality

Package

The PIC16F876-04I/SO is available in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and versatile package.

Packaging/Quantity

The PIC16F876-04I/SO is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 14KB
• RAM Size: 368 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 4 MHz
• Number of I/O Pins: 22
• Communication Interfaces: USART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 3 timers, 1 watchdog timer
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16F876-04I/SO has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/AN3/VREF- - Analog input or digital I/O
6. RA4/T0CKI/C1OUT - Timer0 clock input or digital I/O
7. RA5/AN4/SS - Analog input or digital I/O
8. RE0/RD/AN5 - Port E bit 0 or digital I/O
9. RE1/WR/AN6 - Port E bit 1 or digital I/O
10. RE2/CS/AN7 - Port E bit 2 or digital I/O
11. VSS - Ground
12. OSC1/CLKIN - Oscillator input
13. OSC2/CLKOUT - Oscillator output
14. RC0/T1OSO/T1CKI - Timer1 oscillator output or digital I/O
15. RC1/T1OSI/CCP2 - Timer1 oscillator input or digital I/O
16. RC2/CCP1 - Capture/Compare/PWM module or digital I/O
17. RC3/SCK/SCL - SPI/I2C clock or digital I/O
18. RC4/SDI/SDA - SPI/I2C data input or digital I/O
19. RC5/SDO - SPI data output or digital I/O
20. RC6/TX/CK - USART transmit or digital I/O
21. RC7/RX/DT - USART receive or digital I/O
22. RB0/INT - External interrupt or digital I/O
23. RB1 - Digital I/O
24. RB2 - Digital I/O
25. RB3/PGM - Programming voltage or digital I/O
26. RB4 - Digital I/O
27. RB5 - Digital I/O
28. RB6/PGC - Programming clock or digital I/O

Functional Features

The PIC16F876-04I/SO offers several functional features that enhance its capabilities:

1. Flash-based Program Memory: Allows for easy reprogramming of the microcontroller.
2. Integrated Peripherals: Includes USART, SPI, and I2C interfaces for communication with other devices.
3. Analog-to-Digital Converter (ADC): Enables the microcontroller to convert analog signals into digital data.
4. Timers/Counters: Provides timing and counting functions for various applications.
5. Low Power Consumption: Optimized power management ensures efficient operation in battery-powered devices.

Advantages and Disadvantages

Advantages

• High-performance RISC architecture enables fast and efficient processing.
• Wide operating voltage range allows for flexibility in different power supply scenarios.
• Integrated peripherals reduce the need for external components, saving space and cost.
• Flash-based program memory facilitates easy firmware updates and modifications.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Relatively low CPU speed compared to some other microcontrollers