PIC18F2682-E/SP

Product Overview

Category

The PIC18F2682-E/SP 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 architecture
• Flash memory for program storage
• Integrated peripherals for versatile functionality
• Low power consumption
• Wide operating voltage range

Package

The PIC18F2682-E/SP is available in a small outline, plastic dual inline package (DIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18F2682-E/SP is typically packaged in reels or tubes, with a quantity of 25 units per package.

Specifications

• Architecture: 8-bit
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Number of I/O Pins: 35
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Speed: 40 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC) Resolution: 10-bit
• Timers/Counters: 4
• PWM Channels: 2
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F2682-E/SP has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. RB0 - General-purpose I/O pin
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. VDD - Power supply voltage
18. VSS - Ground
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. VSS - Ground
28. OSC1/CLKIN - Oscillator input
29. OSC2/CLKOUT - Oscillator output
30. VCAP - Capacitor connection for internal voltage regulator
31. MCLR/VPP - Master Clear (Reset) input
32. AN0 - Analog input channel 0
33. AN1 - Analog input channel 1
34. AN2 - Analog input channel 2
35. VREF- - Reference voltage input

Functional Features

The PIC18F2682-E/SP offers a range of functional features, including:

• High-speed processing capabilities
• Flash memory for program storage and easy reprogramming
• Integrated peripherals such as UART, SPI, and I2C for communication
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers/Counters for accurate timing and event counting
• PWM channels for generating analog output signals
• Low power consumption modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient processing
• Versatile integrated peripherals enhance functionality
• Flash memory allows for easy program updates
• Low power consumption extends battery life in portable applications
• Wide operating voltage range provides flexibility in various environments

Disadvantages

• Limited program memory size compared to higher-end microcontrollers
• Limited RAM size may restrict the complexity of applications
• Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC18F2682-E/SP operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes its integrated peripherals to perform various tasks. The microcontroller's clock drives the execution of instructions and synchronization of internal operations.

Detailed Application Field Plans

The PIC18F2682-E/SP finds