PIC18C252-E/SP

Product Overview

Category

The PIC18C252-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
• Enhanced instruction set for efficient execution
• Flash memory for program storage
• Integrated peripherals for versatile functionality
• Low power consumption
• Robust design for reliable operation

Package

The PIC18C252-E/SP is available in a Small-Outline Integrated Circuit (SOIC) package.

Essence

The essence of this microcontroller lies in its ability to provide advanced control and processing capabilities in a compact and efficient package.

Packaging/Quantity

The PIC18C252-E/SP is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit
• Program Memory Size: 32 KB
• RAM Size: 1536 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• Data Bus Width: 8 bits
• ADC Resolution: 10 bits
• Timers: 3
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18C252-E/SP features a total of 33 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 - Analog Input/Output
6. RA5 - Analog Input/Output
7. RE0 - Digital Input/Output
8. RE1 - Digital Input/Output
9. RE2 - Digital Input/Output
10. RE3 - Digital Input/Output
11. RE4 - Digital Input/Output
12. RE5 - Digital Input/Output
13. RE6 - Digital Input/Output
14. RE7 - Digital Input/Output
15. RB0 - Digital Input/Output
16. RB1 - Digital Input/Output
17. RB2 - Digital Input/Output
18. RB3 - Digital Input/Output
19. RB4 - Digital Input/Output
20. RB5 - Digital Input/Output
21. RB6 - Digital Input/Output
22. RB7 - Digital Input/Output
23. RB8 - Digital Input/Output
24. RB9 - Digital Input/Output
25. RB10 - Digital Input/Output
26. RB11 - Digital Input/Output
27. RB12 - Digital Input/Output
28. RB13 - Digital Input/Output
29. RB14 - Digital Input/Output
30. RB15 - Digital Input/Output
31. VDD - Power Supply
32. VSS - Ground
33. OSC1/CLKI - Oscillator Input

Functional Features

The PIC18C252-E/SP offers a range of functional features that enhance its versatility and performance. Some notable features include:

• Enhanced instruction set for efficient execution of complex tasks
• Flash memory for storing program code, allowing for easy updates and modifications
• Integrated peripherals such as UART, SPI, and I2C for seamless communication with other devices
• Timers for precise timing and event management
• Analog-to-Digital Converter (ADC) for accurate measurement of analog signals
• Low power consumption modes for energy-efficient operation
• Robust design with built-in protection mechanisms for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient execution of complex tasks
• Versatile range of integrated peripherals simplifies system integration
• Flash memory allows for easy program updates and modifications
• Low power consumption extends battery life in portable applications
• Robust design ensures reliable operation in challenging environments

Disadvantages

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

Working Principles

The PIC18C252-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 its integrated peripherals to perform various tasks. The microcontroller's central processing unit (CPU) coordinates these operations, enabling the device to control and process data according to the programmed instructions.

Detailed Application Field Plans

The PIC18C252-E/SP finds application in various fields that require embedded control and