PIC16F882-E/SP

Product Overview

Category

The PIC16F882-E/SP belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• High-performance 8-bit RISC architecture
• Flash program memory with self-read/write capability
• Low power consumption
• Wide operating voltage range
• Enhanced features for easy integration
• Flexible I/O options
• On-chip peripherals for enhanced functionality

Package

The PIC16F882-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 for a wide range of applications.

Packaging/Quantity

The PIC16F882-E/SP is typically packaged in reels or tubes, with a quantity of 25 units per tube.

Specifications

• CPU Speed: 20 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 22
• ADC Channels: 10
• Timers: 3
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F882-E/SP has a total of 28 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 - Analog Input/Output
6. RA5 - Analog Input/Output
7. RE0 - Digital Input/Output
8. RE1 - Digital Input/Output
9. RE2 - Digital Input/Output
10. VSS - Ground
11. VDD - Power Supply
12. RB0 - Digital Input/Output
13. RB1 - Digital Input/Output
14. RB2 - Digital Input/Output
15. RB3 - Digital Input/Output
16. RB4 - Digital Input/Output
17. RB5 - Digital Input/Output
18. RB6 - Digital Input/Output
19. RB7 - Digital Input/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

The PIC16F882-E/SP offers several functional features that enhance its usability and performance:

• Flash memory for program storage and easy reprogramming
• EEPROM data memory for non-volatile storage
• Analog-to-Digital Converter (ADC) for precise analog signal measurement
• Timers for accurate timing control
• Communication interfaces (USART, SPI, I2C) for data exchange with other devices
• Interrupt capability for handling real-time events
• Power-saving modes to optimize energy consumption

Advantages and Disadvantages

Advantages

• High-performance RISC architecture ensures efficient processing capabilities.
• Low power consumption extends battery life in portable applications.
• Wide operating voltage range allows for versatile usage.
• On-chip peripherals simplify system integration and reduce external component count.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• Lack of advanced features compared to higher-end microcontrollers.

Working Principles

The PIC16F882-E/SP operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes on-chip peripherals to perform various tasks. The microcontroller's central processing unit (CPU) fetches, decodes, and executes instructions, while the memory units store program code and data.

Detailed Application Field Plans

The PIC16F882-E/SP finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems for machinery and equipment.
2. Consumer electronics: Remote controls, home appliances, and audio devices.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical devices: Patient monitoring systems and diagnostic equipment.
5. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.

Detailed and Complete Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models can be considered:

1. PIC16F883-E/SP
2. PIC16