PIC18LF4423T-I/PT

Product Overview

Category

The PIC18LF4423T-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
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Ample program and data memory
• Flexible input/output options

Package

The PIC18LF4423T-I/PT is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities within a compact package.

Packaging/Quantity

The PIC18LF4423T-I/PT is typically packaged in tape and reel format, with a quantity of 250 units per reel.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 16 KB
• RAM Size: 768 bytes
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 35
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +125°C
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 13 channels

Detailed Pin Configuration

The PIC18LF4423T-I/PT has a total of 35 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. RB0 - General-purpose I/O pin
18. RB1 - General-purpose I/O pin
19. RB2 - General-purpose I/O pin
20. RB3 - General-purpose I/O pin
21. RB4 - General-purpose I/O pin
22. RB5 - General-purpose I/O pin
23. RB6 - General-purpose I/O pin
24. RB7 - General-purpose I/O pin
25. RB8 - General-purpose I/O pin
26. RB9 - General-purpose I/O pin
27. RB10 - General-purpose I/O pin
28. RB11 - General-purpose I/O pin
29. RB12 - General-purpose I/O pin
30. RB13 - General-purpose I/O pin
31. RB14 - General-purpose I/O pin
32. RB15 - General-purpose I/O pin
33. VCAP - Capacitor connection for internal voltage regulator
34. VUSB - USB power supply
35. VDDCORE - Core voltage supply

Functional Features

The PIC18LF4423T-I/PT offers several functional features that enhance its usability and performance:

1. High-speed processing capabilities up to 40 MHz.
2. Ample program memory for storing complex algorithms and instructions.
3. Integrated peripherals such as UART, SPI, and I2C for seamless communication with other devices.
4. 10-bit ADC for accurate analog signal conversion.
5. Flexible I/O options to interface with various sensors, actuators, and external devices.
6. Low power consumption, making it suitable for battery-powered applications.
7. Robust temperature range (-40°C to +125°C) for reliable operation in extreme environments.

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient data processing.
• Wide operating voltage range allows compatibility with different power sources.
• Integrated peripherals simplify system design and reduce external component count.
• Ample program and data memory provide flexibility for complex applications.
• Compact package size suits space-constrained designs.

Disadvantages

• Limited RAM size may restrict the complexity of certain applications.
• Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for networking capabilities.
• Availability of alternative models with more advanced features may limit its competitiveness in certain applications.

Working Principles

The PIC18LF4423T-I/PT operates based on an 8-bit architecture