PIC18LF6628T-I/PT

Product Overview

Category

The PIC18LF6628T-I/PT 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 architecture
• Low power consumption
• Large memory capacity
• Wide operating voltage range
• Integrated peripherals for versatile applications

Package

The PIC18LF6628T-I/PT is available in a small form factor package, suitable for surface mount technology (SMT) assembly.

Essence

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

Packaging/Quantity

The PIC18LF6628T-I/PT is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 64 KB
• RAM Size: 3.8 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 35
• ADC Channels: 10
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF6628T-I/PT microcontroller has a total of 35 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground reference
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. OSC1/CLKI - Oscillator input
11. OSC2/CLKO - Oscillator output
12. RC0 - General-purpose I/O pin
13. RC1 - General-purpose I/O pin
14. RC2 - General-purpose I/O pin
15. RC3 - General-purpose I/O pin
16. RC4 - General-purpose I/O pin
17. RC5 - General-purpose I/O pin
18. RC6 - General-purpose I/O pin
19. RC7 - General-purpose I/O pin
20. VCAP - Capacitor connection for internal voltage regulator
21. VUSB - USB power supply
22. RB0 - General-purpose I/O pin
23. RB1 - General-purpose I/O pin
24. RB2 - General-purpose I/O pin
25. RB3 - General-purpose I/O pin
26. RB4 - General-purpose I/O pin
27. RB5 - General-purpose I/O pin
28. RB6 - General-purpose I/O pin
29. RB7 - General-purpose I/O pin
30. RB8 - General-purpose I/O pin
31. RB9 - General-purpose I/O pin
32. RB10 - General-purpose I/O pin
33. RB11 - General-purpose I/O pin
34. RB12 - General-purpose I/O pin
35. RB13 - General-purpose I/O pin

Functional Features

The PIC18LF6628T-I/PT microcontroller offers several functional features that enhance its performance and versatility:

• High-speed processing capabilities
• Multiple communication interfaces for data exchange
• Analog-to-digital conversion for sensor interfacing
• Timers and PWM modules for precise timing control
• Interrupt handling for real-time event response
• Low-power modes for energy efficiency
• In-circuit debugging and programming support

Advantages and Disadvantages

Advantages

• High-performance 8-bit architecture enables efficient data processing.
• Large memory capacity allows for complex program storage.
• Wide operating voltage range provides flexibility in power supply options.
• Integrated peripherals reduce the need for external components.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited processing power compared to higher-bit microcontrollers.
• Smaller memory size compared to some other microcontroller models.
• Lack of built-in wireless communication modules may require additional components for wireless connectivity.

Working Principles

The PIC18LF6628T-I/PT microcontroller operates based on the principles of digital logic and sequential execution. It follows a fetch-decode-execute cycle, where instructions are fetched from memory, decoded, and then executed by the CPU. The microcontroller interacts with external devices through its I/O pins and uses integrated peripherals to perform various tasks such as analog-to-digital conversion, communication, and timing control.

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