PIC16F687-E/SO

Product Overview

Category

The PIC16F687-E/SO belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require low power consumption and high performance.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range

Package

The PIC16F687-E/SO is available in a small outline (SO) package.

Essence

The essence of the PIC16F687-E/SO lies in its ability to provide efficient processing capabilities while consuming minimal power.

Packaging/Quantity

The PIC16F687-E/SO is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 20 MHz
• Program Memory Size: 7 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 22
• ADC Channels: 12
• Timers: 3
• Communication Interfaces: SPI, I2C, USART

Detailed Pin Configuration

The PIC16F687-E/SO 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/CLKIN - Oscillator Input
19. OSC2/CLKOUT - 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

• Low power consumption allows for extended battery life in portable applications.
• High-performance CPU enables efficient execution of complex algorithms.
• Wide operating voltage range provides flexibility in various power supply configurations.
• Multiple communication interfaces (SPI, I2C, USART) allow for easy integration with other devices.
• On-chip analog-to-digital converter (ADC) simplifies the measurement of analog signals.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life.
• High-performance CPU enables efficient processing.
• Small form factor allows for compact designs.
• Wide operating voltage range provides flexibility.
• Multiple communication interfaces enhance connectivity.
• On-chip ADC simplifies analog signal measurement.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may limit the amount of data that can be stored.

Working Principles

The PIC16F687-E/SO operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can process analog signals using its on-chip ADC and communicate with other devices using SPI, I2C, or USART protocols.

Detailed Application Field Plans

The PIC16F687-E/SO is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC16F687-E/SO include: - PIC16F688-E/SO - PIC16F689-E/SO - PIC16F690-E/SO

These alternative models provide similar features and capabilities, allowing designers to choose the most suitable microcontroller for their specific application requirements.

In conclusion, the PIC16F687-E/SO is an 8-bit microcontroller with low power consumption, high performance, and a small form factor. It offers a wide range of applications and is available in a compact SO package. Designers can consider alternative models with similar functionality based on their specific needs.