PIC18F4525-E/ML

Product Overview

Category

The PIC18F4525-E/ML belongs to the category of microcontrollers.

Use

It is commonly used in various electronic applications that require a microcontroller for processing and controlling tasks.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Enhanced Flash program memory
• Wide operating voltage range
• Multiple communication interfaces
• Rich set of peripherals

Package

The PIC18F4525-E/ML is available in a small form factor package, known as a Micro Leadframe (ML) package.

Essence

The essence of the PIC18F4525-E/ML lies in its ability to provide efficient and reliable control and processing capabilities in a compact package.

Packaging/Quantity

The PIC18F4525-E/ML is typically packaged in reels or tubes, with a quantity of 1000 units per package.

Specifications

• Architecture: 8-bit
• Program Memory Size: 32 KB
• RAM Size: 1536 bytes
• Number of I/O Pins: 36
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels

Detailed Pin Configuration

The PIC18F4525-E/ML has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. RA0 - General-purpose I/O pin
4. RA1 - General-purpose I/O pin
5. RA2 - General-purpose I/O pin
6. RA3 - General-purpose I/O pin
7. RA4 - General-purpose I/O pin
8. RA5 - General-purpose I/O pin
9. MCLR - Master Clear input
10. VREF- - Reference voltage for ADC
11. AN0 - Analog input channel 0
12. AN1 - Analog input channel 1
13. AN2 - Analog input channel 2
14. AN3 - Analog input channel 3
15. AN4 - Analog input channel 4
16. AN5 - Analog input channel 5
17. AN6 - Analog input channel 6
18. AN7 - Analog input channel 7
19. RB0 - General-purpose I/O pin
20. RB1 - General-purpose I/O pin
21. RB2 - General-purpose I/O pin
22. RB3 - General-purpose I/O pin
23. RB4 - General-purpose I/O pin
24. RB5 - General-purpose I/O pin
25. RB6 - General-purpose I/O pin
26. RB7 - General-purpose I/O pin
27. RB8 - General-purpose I/O pin
28. RB9 - General-purpose I/O pin
29. RB10 - General-purpose I/O pin
30. RB11 - General-purpose I/O pin
31. RB12 - General-purpose I/O pin
32. RB13 - General-purpose I/O pin
33. RB14 - General-purpose I/O pin
34. RB15 - General-purpose I/O pin
35. VCAP - Capacitor connection for internal voltage regulator
36. VSS - Ground

Functional Features

The PIC18F4525-E/ML offers a range of functional features that make it suitable for various applications:

1. Enhanced Flash program memory allows for easy and flexible code storage and updates.
2. Low power consumption ensures efficient operation in battery-powered devices.
3. Multiple communication interfaces (UART, SPI, I2C) enable seamless integration with other devices.
4. Rich set of peripherals, including timers, PWM modules, and analog-to-digital converters, provide versatile functionality.
5. Wide operating voltage range allows for compatibility with different power supply sources.

Advantages and Disadvantages

Advantages

• High-performance microcontroller with a maximum CPU speed of 40 MHz.
• Enhanced Flash program memory for easy code storage and updates.
• Low power consumption for efficient operation in battery-powered devices.
• Multiple communication interfaces for seamless integration with other devices.
• Rich set of peripherals for versatile functionality.

Disadvantages

• Limited RAM size (1536 bytes) may restrict the complexity of applications.
• Limited number of I/O pins (36) may limit the connectivity options for certain projects.

Working Principles

The PIC18F4525-E/ML operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can process data, control peripherals, and respond to external