PIC18F27K40-E/SP

Product Overview

Category

The PIC18F27K40-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 program memory
• Low power consumption
• Wide operating voltage range
• Enhanced peripheral integration
• Advanced analog features

Package

The PIC18F27K40-E/SP is available in a small outline package (SP) format.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

The PIC18F27K40-E/SP is typically packaged in reels or tubes, with a quantity of 25 units per package.

Specifications

• Microcontroller Family: PIC18
• Core Size: 8-bit
• Program Memory Size: 128 KB
• RAM Size: 3.8 KB
• Number of I/Os: 25
• Operating Voltage Range: 2.3V to 5.5V
• Maximum Speed: 64 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Number of Timers: 4
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18F27K40-E/SP microcontroller has a total of 28 pins. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. VSS - Ground
8. VDD - Power Supply
9. RA7 - Analog Input / Digital I/O
10. RB0 - Digital I/O
11. RB1 - Digital I/O
12. RB2 - Digital I/O
13. RB3 - Digital I/O
14. RB4 - Digital I/O
15. RB5 - Digital I/O
16. RB6 - Digital I/O
17. RB7 - Digital I/O
18. VSS - Ground
19. VDD - Power Supply
20. RC0 - Digital I/O
21. RC1 - Digital I/O
22. RC2 - Digital I/O
23. RC3 - Digital I/O
24. RC4 - Digital I/O
25. RC5 - Digital I/O
26. RC6 - Digital I/O
27. RC7 - Digital I/O
28. VSS - Ground

Functional Features

The PIC18F27K40-E/SP microcontroller offers a range of functional features, including:

• High-performance RISC CPU
• Flash program memory with self-read/write capability
• Enhanced Capture/Compare/PWM (CCP) modules
• Enhanced USART, SPI, and I2C communication interfaces
• 10-bit Analog-to-Digital Converter (ADC)
• Multiple timers for precise timing control
• Low-power sleep mode for power conservation
• Enhanced security features for code protection

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Wide operating voltage range allows flexibility in power supply options
• Advanced analog features provide accurate measurement and control capabilities
• Enhanced peripheral integration simplifies system design and reduces component count

Disadvantages

• Limited RAM size may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain high-performance applications
• Availability of alternative models with more features or lower cost may impact the selection decision

Working Principles

The PIC18F27K40-E/SP microcontroller operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its flash program memory to perform various tasks, such as data processing, control operations, and communication with external devices. The microcontroller interacts with its peripherals and external components through its I/O pins, enabling it to interface with sensors, actuators, and other electronic devices.

Detailed Application Field Plans

The PIC18F27K40-E/SP microcontroller finds applications in various fields, including:

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Consumer Electronics: Home appliances, gaming consoles, and audio/video equipment.
3. Automotive: Engine management systems, dashboard displays, and lighting control.
4. Medical Devices: Patient monitoring, diagnostic equipment, and drug delivery systems.
5. Internet of Things (IoT): Smart home automation, wearable devices, and sensor networks.