PIC18LF23K22-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, industrial automation
• Characteristics: Low power consumption, high performance, versatile
• Package: 28-pin QFN (Quad Flat No-Lead)
• Essence: A powerful microcontroller designed for a wide range of applications
• Packaging/Quantity: Tube packaging, 98 units per tube

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 25
• ADC Channels: 10
• Timers: 4
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to +125°C

Pin Configuration

The PIC18LF23K22-I/ML microcontroller has a total of 28 pins. 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. MCLR - Master Clear input
9. VSS - Ground
10. RB0 - General-purpose I/O pin
11. RB1 - General-purpose I/O pin
12. RB2 - General-purpose I/O pin
13. RB3 - General-purpose I/O pin
14. RB4 - General-purpose I/O pin
15. RB5 - General-purpose I/O pin
16. RB6 - General-purpose I/O pin
17. RB7 - General-purpose I/O pin
18. VDD - Power supply voltage
19. RC0 - General-purpose I/O pin
20. RC1 - General-purpose I/O pin
21. RC2 - General-purpose I/O pin
22. RC3 - General-purpose I/O pin
23. RC4 - General-purpose I/O pin
24. RC5 - General-purpose I/O pin
25. RC6 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. VSS - Ground
28. OSC1/CLKIN - Oscillator input

Functional Features

• High-performance RISC CPU
• Enhanced Flash program memory with self-read/write capability
• Flexible and efficient power management
• Multiple communication interfaces for easy integration
• Rich set of peripherals for diverse applications
• Advanced analog features for precise measurements
• Enhanced security features to protect sensitive data

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life - High-performance CPU allows for faster execution of tasks - Versatile peripherals provide flexibility in design - Enhanced security features ensure data protection

Disadvantages: - Limited program memory size may restrict complex applications - Limited RAM size may limit the amount of data that can be processed simultaneously

Working Principles

The PIC18LF23K22-I/ML microcontroller operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, interacts with various peripherals, and communicates with external devices through its I/O pins. The microcontroller's CPU processes data and performs calculations, while the integrated peripherals enable it to interface with sensors, actuators, and other components.

Detailed Application Field Plans

The PIC18LF23K22-I/ML microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in consumer electronics, home automation, and wearable devices.
2. IoT Devices: Enables connectivity and control in smart homes, industrial monitoring systems, and environmental sensors.
3. Industrial Automation: Provides control and monitoring capabilities in manufacturing processes, robotics, and machinery.
4. Automotive Electronics: Used in automotive control systems, engine management, and infotainment systems.
5. Medical Devices: Enables precise measurements, data processing, and control in medical equipment and diagnostics.

Detailed and Complete Alternative Models

• PIC18LF24K22-I/ML
• PIC18LF25K22-I/ML
• PIC18LF26K22-I/ML
• PIC18LF27K22-I/ML
• PIC18LF28K22-I/ML

These alternative models are part of the same PIC18LF series and offer similar features and specifications. The choice among them depends on specific application requirements and cost considerations.

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