PIC18LF2321T-I/SS

Product Overview

Category

The PIC18LF2321T-I/SS belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High performance
• Enhanced connectivity options
• Rich peripheral integration
• Flexible memory options

Package

The PIC18LF2321T-I/SS is available in a SSOP package, which stands for Shrink Small Outline Package. This package offers a compact form factor suitable for space-constrained designs.

Essence

The essence of the PIC18LF2321T-I/SS lies in its ability to provide efficient and reliable control and processing capabilities in a small form factor.

Packaging/Quantity

The PIC18LF2321T-I/SS is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller architecture: 8-bit
• CPU speed: Up to 40 MHz
• Program memory size: 32 KB
• RAM size: 2 KB
• Number of I/O pins: 25
• Analog-to-Digital Converter (ADC) channels: 10
• Serial communication interfaces: UART, SPI, I2C
• Operating voltage range: 2.3V to 5.5V
• Temperature range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF2321T-I/SS has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC0 - General-purpose I/O pin
12. RC1 - General-purpose I/O pin
13. RC2 - General-purpose I/O pin
14. RC3 - General-purpose I/O pin
15. RC4 - General-purpose I/O pin
16. RC5 - General-purpose I/O pin
17. RC6 - General-purpose I/O pin
18. RC7 - General-purpose I/O pin
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. MCLR/VPP - Master Clear/Voltage Programming Pin
28. VDD - Power supply voltage

Functional Features

The PIC18LF2321T-I/SS offers a range of functional features that enhance its usability and performance. Some notable features include:

• Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications.
• Integrated Analog-to-Digital Converter (ADC) for precise analog signal acquisition.
• Multiple communication interfaces (UART, SPI, I2C) for seamless connectivity with other devices.
• Timers and counters for accurate timing and event management.
• Interrupt handling capabilities for real-time responsiveness.
• Low-power modes to optimize energy consumption.

Advantages and Disadvantages

Advantages

• High-performance microcontroller with a wide range of features.
• Low power consumption, making it suitable for battery-powered applications.
• Compact form factor allows for space-efficient designs.
• Flexible memory options provide versatility in storing program code and data.

Disadvantages

• Limited program memory size compared to some other microcontrollers.
• Relatively higher cost compared to lower-end microcontrollers.
• Requires knowledge of programming languages and development tools for effective utilization.

Working Principles

The PIC18LF2321T-I/SS operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its program memory, interacts with external devices through its I/O pins, and utilizes various peripherals to perform specific tasks. The microcontroller's central processing unit (CPU) coordinates these operations, enabling the execution of complex control algorithms and data processing tasks.

Detailed Application Field Plans

The PIC18LF2321T-I/SS finds application in various fields, including but not limited to:

1. Industrial automation: Control systems, motor control, and monitoring devices.
2. Consumer electronics: Home appliances, remote controls, and wearable