PIC16F687-E/SS

Product Overview

Category

The PIC16F687-E/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

• Low power consumption
• High-performance RISC CPU
• Wide operating voltage range
• Flash program memory
• EEPROM data memory
• Analog-to-digital converter (ADC)
• Timers and PWM modules
• Serial communication interfaces

Package

The PIC16F687-E/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact size and allows for easy integration into electronic circuits.

Essence

The essence of the PIC16F687-E/SS lies in its ability to provide efficient and reliable control and processing capabilities in a small 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

• Microcontroller Family: PIC16F
• Program Memory Size: 7KB
• RAM Size: 224B
• Number of I/O Pins: 14
• ADC Resolution: 10-bit
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Speed: 20MHz
• Communication Interfaces: USART, SPI, I2C
• Timers: 3 x 8-bit, 1 x 16-bit
• PWM Channels: 4
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F687-E/SS has a total of 14 I/O pins, each serving a specific purpose. 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 - Digital Input/Output
6. RA5 - Digital Input/Output
7. VSS - Ground
8. OSC1/CLKIN - Oscillator Input
9. OSC2/CLKOUT - Oscillator Output
10. RC0 - Digital Input/Output
11. RC1 - Digital Input/Output
12. RC2 - Digital Input/Output
13. RC3 - Digital Input/Output
14. VDD - Power Supply

Functional Features

The PIC16F687-E/SS offers a range of functional features that enhance its usability and performance. Some notable features include:

• Flash program memory for storing the application code
• EEPROM data memory for non-volatile storage
• Analog-to-digital converter (ADC) for reading analog signals
• Timers and PWM modules for precise timing and control
• Serial communication interfaces (USART, SPI, I2C) for data exchange with other devices
• Low power consumption modes for energy efficiency

Advantages and Disadvantages

Advantages

• Compact size and easy integration due to SSOP package
• Wide operating voltage range allows for flexibility in various applications
• High-performance RISC CPU ensures efficient processing capabilities
• Flash program memory enables easy reprogramming of the microcontroller
• Multiple communication interfaces provide versatility in connectivity options

Disadvantages

• Limited RAM size may restrict the complexity of applications
• Lack of built-in peripherals may require additional external components for certain functionalities
• Higher cost compared to some other microcontrollers with similar specifications

Working Principles

The PIC16F687-E/SS operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, processes data, and interacts with external devices through its I/O pins and communication interfaces. The microcontroller's clock generates timing signals for synchronization of operations.

Detailed Application Field Plans

The PIC16F687-E/SS finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Consumer Electronics: Home appliances, remote controls, and gaming peripherals.
3. Automotive: Engine control units, dashboard displays, and lighting control.
4. Medical Devices: Patient monitoring systems, portable medical instruments.
5. Internet of Things (IoT): Sensor nodes, smart home automation, and wearable devices.

Detailed and Complete Alternative Models

• PIC16F688-E/SS
• PIC16F689-E/SS
• PIC16F690-E/SS
• PIC16F687-I/SS
• PIC16F688-I/SS
• PIC16F689-I/SS
• PIC16F690-I/SS

These alternative models offer similar functionalities and specifications, providing options for different project requirements.

In conclusion,