PIC16F877-04I/P

Product Overview

Category

The PIC16F877-04I/P belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit RISC architecture
• Flash-based program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripheral integration
• Flexible I/O options

Package

The PIC16F877-04I/P is available in a 40-pin PDIP (Plastic Dual In-line Package) package.

Essence

The essence of the PIC16F877-04I/P lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

This microcontroller is typically packaged in tubes or trays, with quantities varying depending on the supplier and customer requirements.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 14 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 20 MHz
• ADC Channels: 8
• Timers: 3
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F877-04I/P has a total of 40 pins, each serving a specific purpose. The pin configuration is as follows:

1. VSS - Ground
2. RA0/AN0 - Analog Input / Digital I/O
3. RA1/AN1 - Analog Input / Digital I/O
4. RA2/AN2 - Analog Input / Digital I/O
5. RA3/AN3/VREF-/CVREF - Analog Input / Digital I/O
6. RA4/T0CKI/C1OUT - Timer0 Clock Input / Digital I/O
7. RA5/AN4/SS/HLVDIN - Analog Input / Slave Select / High/Low Voltage Detect Input
8. RE0/RD/AN5 - Reset / Read / Analog Input
9. RE1/WR/AN6 - Write / Analog Input
10. RE2/CS/AN7 - Chip Select / Analog Input
11. VDD - Power Supply
12. RB0/INT0/FLT0 - External Interrupt 0 / Fault 0
13. RB1/INT1/FLT1 - External Interrupt 1 / Fault 1
14. RB2/INT2/SDI - External Interrupt 2 / Serial Data Input
15. RB3/INT3/SDO - External Interrupt 3 / Serial Data Output
16. RB4/KBI0/PGM - Keyboard Interrupt 0 / Programming
17. RB5/KBI1/PGC - Keyboard Interrupt 1 / Programming Clock
18. RB6/KBI2/PGD - Keyboard Interrupt 2 / Programming Data
19. RB7/KBI3/PGM - Keyboard Interrupt 3 / Programming
20. VSS - Ground

... (continued)

Functional Features

The PIC16F877-04I/P offers a range of functional features that make it suitable for various applications:

1. Flash-based program memory allows for easy and flexible code updates.
2. Enhanced peripheral integration provides support for multiple communication interfaces and peripherals.
3. Low power consumption ensures efficient operation in battery-powered devices.
4. Wide operating voltage range enables compatibility with different power supply sources.
5. High-performance RISC architecture delivers fast and reliable processing capabilities.
6. Flexible I/O options allow for versatile connectivity and control.

Advantages and Disadvantages

Advantages

• High-performance architecture for efficient processing.
• Enhanced peripheral integration for versatile applications.
• Flash-based program memory for easy code updates.
• Low power consumption for energy-efficient operation.
• Wide operating voltage range for compatibility with various power sources.

Disadvantages

• Limited program memory size compared to some other microcontrollers.
• Limited RAM size may restrict the complexity of applications.
• Availability and pricing may vary depending on the supplier.

Working Principles

The PIC16F877-04I/P operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, interacts with peripherals and I/O devices, and performs calculations and data manipulation as directed by the program code.

Detailed Application Field Plans

The PIC16F877-04I/P finds application in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances - Robotics

In industrial automation, it can be used for controlling machinery, monitoring sensors, and managing communication interfaces. In consumer electronics