PIC18LF45J11T-I/ML

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • High-performance 8-bit microcontroller
  • Low power consumption
  • Enhanced Flash program memory
  • Integrated peripherals for various applications
• Package: ML (QFN)
• Essence: Advanced microcontroller for control and embedded systems
• Packaging/Quantity: Tray, 98 units per tray

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 40 MHz
• Program Memory Size: 32 KB
• RAM Size: 2 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 35
• ADC Channels: 12
• Timers: 4
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.3V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18LF45J11T-I/ML microcontroller has a total of 35 I/O pins. The pin configuration is as follows:

1. RA0
2. RA1
3. RA2
4. RA3
5. RA4
6. RA5
7. RE0
8. RE1
9. RE2
10. RE3
11. RE4
12. RE5
13. RE6
14. RE7
15. RB0
16. RB1
17. RB2
18. RB3
19. RB4
20. RB5
21. RB6
22. RB7
23. RB8
24. RB9
25. RB10
26. RB11
27. RB12
28. RB13
29. RB14
30. RB15
31. VSS
32. VDD
33. OSC1/CLKI
34. OSC2/CLKO
35. MCLR/VPP

Functional Features

• High-performance RISC CPU
• Enhanced Flash program memory with self-write capability
• Integrated peripherals including ADC, UART, SPI, and I2C
• Low power consumption modes for energy efficiency
• Multiple timers for precise timing control
• Wide operating voltage range for flexibility
• Temperature range suitable for various environments

Advantages and Disadvantages

Advantages: - High-performance microcontroller for demanding applications - Integrated peripherals reduce external component count - Low power consumption extends battery life - Self-write capability simplifies firmware updates - Wide operating voltage range allows for versatile use

Disadvantages: - Limited program memory size compared to some other microcontrollers - Limited RAM size may restrict complex data processing - Higher cost compared to lower-end microcontrollers

Working Principles

The PIC18LF45J11T-I/ML microcontroller operates based on the principles of a high-performance 8-bit RISC architecture. It executes instructions stored in its Flash program memory, utilizing integrated peripherals for various tasks. The CPU communicates with these peripherals and external devices through the I/O pins. The microcontroller can operate at different clock speeds and has low power consumption modes to optimize energy usage.

Detailed Application Field Plans

The PIC18LF45J11T-I/ML microcontroller is suitable for a wide range of applications, including but not limited to: - Industrial automation - Home automation - Automotive systems - Medical devices - Consumer electronics - Internet of Things (IoT) devices

Its advanced features, integrated peripherals, and flexible operating voltage range make it ideal for control and embedded systems requiring high performance and low power consumption.

Detailed and Complete Alternative Models

• PIC18LF45K50-I/ML
• PIC18F46K22-I/ML
• PIC18F25K22-I/ML
• PIC18F26K22-I/ML
• PIC18F44K22-I/ML

These alternative models offer similar functionalities and are compatible with the same package type. They can be considered as alternatives to the PIC18LF45J11T-I/ML depending on specific project requirements.

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