PIC16F873AT-I/SS

Product Overview

Category

The PIC16F873AT-I/SS belongs to the category of microcontrollers.

Use

This microcontroller is commonly 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
• Integrated peripherals for enhanced functionality
• Compact size and easy integration into circuit designs

Package

The PIC16F873AT-I/SS is available in a small surface mount package (SS) which allows for efficient space utilization on printed circuit boards.

Essence

The essence of the PIC16F873AT-I/SS lies in its ability to provide reliable and versatile control and processing capabilities in a compact and energy-efficient form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 7.5 KB
• RAM Size: 192 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 20 MHz
• Number of I/O Pins: 22
• Timers: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Serial Communication: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F873AT-I/SS has a total of 28 pins. The pin configuration is as follows:

1. RA0 - Analog Input/Output
2. RA1 - Analog Input/Output
3. RA2 - Analog Input/Output
4. RA3 - Analog Input/Output
5. RA4 - Analog Input/Output
6. RA5 - Analog Input/Output
7. VSS - Ground
8. RA7 - Analog Input/Output
9. RB0 - Digital Input/Output
10. RB1 - Digital Input/Output
11. RB2 - Digital Input/Output
12. RB3 - Digital Input/Output
13. RB4 - Digital Input/Output
14. RB5 - Digital Input/Output
15. RB6 - Digital Input/Output
16. RB7 - Digital Input/Output
17. VDD - Power Supply
18. OSC1 - Oscillator Input
19. OSC2 - Oscillator Output
20. RC0 - Digital Input/Output
21. RC1 - Digital Input/Output
22. RC2 - Digital Input/Output
23. RC3 - Digital Input/Output
24. RC4 - Digital Input/Output
25. RC5 - Digital Input/Output
26. RC6 - Digital Input/Output
27. RC7 - Digital Input/Output
28. MCLR/VPP - Master Clear/Voltage Programming Pin

Functional Features

• High-speed processing capabilities for real-time applications
• Flexible I/O configuration for versatile interfacing options
• Integrated analog-to-digital converter for sensor interfacing
• Multiple communication interfaces for data exchange with other devices
• Timers for precise timing control
• Low power consumption modes for energy-efficient operation
• Built-in protection features to safeguard against electrical faults

Advantages and Disadvantages

Advantages

• Compact size allows for space-efficient designs
• Low power consumption extends battery life in portable applications
• Versatile I/O configuration enables flexible interfacing options
• Integrated peripherals reduce the need for external components
• Wide operating voltage range enhances compatibility with different power sources

Disadvantages

• Limited program memory size may restrict the complexity of applications
• 8-bit architecture may not be suitable for computationally intensive tasks
• Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC16F873AT-I/SS operates based on an 8-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions stored in its flash-based program memory, which can be modified and reprogrammed as needed. The microcontroller interacts with external devices through its I/O pins, enabling control and communication with various peripherals.

Detailed Application Field Plans

The PIC16F873AT-I/SS finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances - Internet of Things (IoT) devices

In industrial automation, this microcontroller can be used for controlling machinery, monitoring sensors, and implementing process control algorithms. In consumer electronics, it can be utilized in remote controls, smart home devices, and audio/video equipment. In automotive systems, it can enable functions such as engine management,