PIC18C452-I/PT

Product Overview

Category

The PIC18C452-I/PT belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 8-bit architecture
• Large program memory capacity
• Extensive peripheral integration
• Low power consumption
• Wide operating voltage range

Package

The PIC18C452-I/PT is available in a 44-pin TQFP (Thin Quad Flat Pack) package.

Essence

The essence of the PIC18C452-I/PT lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

The PIC18C452-I/PT is typically packaged in reels, with each reel containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• Program Memory Size: 32 KB
• RAM Size: 1.5 KB
• Number of I/O Pins: 33
• Operating Voltage Range: 2.0V to 5.5V
• Maximum CPU Speed: 40 MHz
• Data Bus Width: 8-bit
• ADC Resolution: 10-bit
• Number of Timers: 3
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC18C452-I/PT has a total of 44 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. VSS - Ground
9. RE0 - General-purpose I/O pin
10. RE1 - General-purpose I/O pin
11. RE2 - General-purpose I/O pin
12. RE3 - General-purpose I/O pin
13. RE4 - General-purpose I/O pin
14. RE5 - General-purpose I/O pin
15. RE6 - General-purpose I/O pin
16. RE7 - General-purpose I/O pin
17. OSC1/CLKI - Oscillator input/Clock input
18. OSC2/CLKO - Oscillator output/Clock output
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. RD0 - General-purpose I/O pin
28. RD1 - General-purpose I/O pin
29. RD2 - General-purpose I/O pin
30. RD3 - General-purpose I/O pin
31. RD4 - General-purpose I/O pin
32. RD5 - General-purpose I/O pin
33. RD6 - General-purpose I/O pin
34. RD7 - General-purpose I/O pin
35. VSS - Ground
36. VDD - Power supply voltage
37. MCLR/VPP - Master Clear/Voltage Programming Pin
38. RB0 - General-purpose I/O pin
39. RB1 - General-purpose I/O pin
40. RB2 - General-purpose I/O pin
41. RB3 - General-purpose I/O pin
42. RB4 - General-purpose I/O pin
43. RB5 - General-purpose I/O pin
44. RB6 - General-purpose I/O pin

Functional Features

The PIC18C452-I/PT offers a range of functional features, including:

• High-performance RISC CPU
• Flash program memory
• EEPROM data memory
• Analog-to-Digital Converter (ADC)
• Timers and counters
• Serial communication interfaces (UART, SPI, I2C)
• Interrupt handling capabilities
• Power-saving modes

Advantages and Disadvantages

Advantages

• High-performance architecture enables efficient processing
• Extensive peripheral integration reduces external component count
• Low power consumption extends battery life in portable applications
• Wide operating voltage range allows for flexibility in power supply options

Disadvantages

• Limited program memory size compared to some other microcontrollers
• Relatively higher cost compared to lower-end microcontrollers
• Steeper learning curve for beginners due to advanced features and functionalities

Working Principles

The PIC18C452-I/PT operates based on the principles of