PIC18LF25K50-E/SP

Product Overview

Category

The PIC18LF25K50-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

• Low power consumption
• High performance
• Enhanced flash program memory
• Integrated peripherals
• Wide operating voltage range

Package

The PIC18LF25K50-E/SP is available in a 28-pin Small-Outline Plastic (SP) package.

Essence

The essence of the PIC18LF25K50-E/SP lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC18LF25K50-E/SP is typically packaged in reels or tubes, with a quantity of 100 units per reel/tube.

Specifications

• Microcontroller architecture: 8-bit
• Flash program memory: 32 KB
• RAM: 1.75 KB
• Operating voltage range: 2.3V to 5.5V
• Maximum operating frequency: 64 MHz
• Number of I/O pins: 25
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels
• Communication interfaces: UART, SPI, I2C
• Timers: 4 x 8-bit, 1 x 16-bit
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF25K50-E/SP has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply
2. RA0 - General-purpose I/O
3. RA1 - General-purpose I/O
4. RA2 - General-purpose I/O
5. RA3 - General-purpose I/O
6. RA4 - General-purpose I/O
7. RA5 - General-purpose I/O
8. VSS - Ground
9. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC0 - General-purpose I/O
12. RC1 - General-purpose I/O
13. RC2 - General-purpose I/O
14. RC3 - General-purpose I/O
15. RC4 - General-purpose I/O
16. RC5 - General-purpose I/O
17. RC6/TX/CK - UART transmit/serial clock
18. RC7/RX/DT - UART receive/data
19. RB0/INT0 - External interrupt 0
20. RB1/INT1 - External interrupt 1
21. RB2/INT2 - External interrupt 2
22. RB3/CCP2 - Capture/Compare/PWM
23. RB4/SDI/SDA - SPI/I2C data input
24. RB5/SDO/SCL - SPI/I2C data output
25. RB6/PGC - Programming/debugging clock
26. RB7/PGD - Programming/debugging data
27. VUSB - USB power supply
28. VDDCORE - Core voltage supply

Functional Features

The PIC18LF25K50-E/SP offers several functional features that enhance its usability and performance:

• Enhanced flash program memory allows for easy firmware updates.
• Integrated peripherals such as ADC, UART, SPI, and I2C enable seamless communication with external devices.
• Low power consumption ensures efficient operation in battery-powered applications.
• High-performance architecture enables fast and reliable data processing.
• Wide operating voltage range provides flexibility in various power supply scenarios.

Advantages and Disadvantages

Advantages

• Efficient control and processing capabilities
• Integrated peripherals for seamless communication
• Low power consumption for extended battery life
• Enhanced flash program memory for easy firmware updates
• Wide operating voltage range for flexibility

Disadvantages

• Limited RAM capacity (1.75 KB)
• Relatively small number of I/O pins (25)

Working Principles

The PIC18LF25K50-E/SP operates based on the principles of microcontroller architecture. It executes instructions stored in its flash program memory to perform various tasks. The integrated peripherals facilitate communication with external devices, while the low power consumption ensures efficient operation. The wide operating voltage range allows the microcontroller to function reliably in different power supply scenarios.

Detailed Application Field Plans

The PIC18LF25K50-E/SP finds applications in a wide range of fields, including but not limited to:

1. Industrial automation: Control systems, monitoring devices, and data acquisition units.
2. Consumer electronics: Home appliances, gaming consoles, and remote controls.
3. Automotive: Engine control units, dashboard displays, and infotainment systems.
4. Medical devices: Patient monitoring