PIC18F452-I/L

Product Overview

Category

The PIC18F452-I/L belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance 8-bit microcontroller
• Offers a wide range of features and peripherals
• Low power consumption
• Enhanced Flash program memory
• Ample RAM for data storage
• Versatile input/output options
• Integrated analog-to-digital converter (ADC)
• Supports multiple communication protocols

Package

The PIC18F452-I/L is available in a 44-pin plastic dual inline package (PDIP).

Essence

This microcontroller combines advanced features, low power consumption, and versatile functionality to provide a reliable solution for embedded control applications.

Packaging/Quantity

The PIC18F452-I/L is typically packaged in reels or tubes, with quantities varying based on customer requirements.

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: 33
• ADC Resolution: 10-bit
• Communication Interfaces: UART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC18F452-I/L has a total of 44 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/INT - General-purpose I/O pin / External interrupt input
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. AVDD - Analog power supply
36. AN0 - Analog input channel 0
37. AN1 - Analog input channel 1
38. AN2 - Analog input channel 2
39. AN3 - Analog input channel 3
40. AN4 - Analog input channel 4
41. AN5 - Analog input channel 5
42. AN6 - Analog input channel 6
43. AN7 - Analog input channel 7
44. VREF- - Reference voltage negative terminal

Functional Features

The PIC18F452-I/L offers a range of functional features, including:

1. Central Processing Unit (CPU): Executes instructions and controls the overall operation of the microcontroller.
2. Memory: Provides storage for program code, data, and configuration settings.
3. Input/Output Ports: Allow communication with external devices and sensors.
4. Timers and Counters: Enable precise timing and event counting.
5. Analog-to-Digital Converter (ADC): Converts analog signals into digital values for processing.
6. Communication Interfaces: Support various protocols for data exchange with other devices.
7. Interrupt System: Facilitates handling of time-critical events and improves responsiveness.

Advantages and Disadvantages

Advantages

• High-performance capabilities
• Versatile input/output options
• Low power consumption
• Ample program memory and RAM
• Integrated ADC for analog signal processing
• Support