PIC16F874-04I/PT

Product Overview

Category

The PIC16F874-04I/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 RISC architecture
• Flash program memory
• EEPROM data memory
• Wide operating voltage range
• Low power consumption
• Multiple communication interfaces
• Enhanced peripheral integration

Package

The PIC16F874-04I/PT is available in a small form factor package, making it suitable for space-constrained designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic applications.

Packaging/Quantity

The PIC16F874-04I/PT is typically packaged in tape and reel format, with a quantity of 250 units per reel.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 8KB
• Data Memory Size: 368 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Speed: 4 MHz
• Number of I/O Pins: 33
• Communication Interfaces: USART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The PIC16F874-04I/PT has a total of 40 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. 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. OSC1 - Oscillator input
20. OSC2 - Oscillator output
21. RC0 - General-purpose I/O pin
22. RC1 - General-purpose I/O pin
23. RC2 - General-purpose I/O pin
24. RC3 - General-purpose I/O pin
25. RC4 - General-purpose I/O pin
26. RC5 - General-purpose I/O pin
27. RC6 - General-purpose I/O pin
28. RC7 - General-purpose I/O pin
29. VSS - Ground
30. RD0 - General-purpose I/O pin
31. RD1 - General-purpose I/O pin
32. RD2 - General-purpose I/O pin
33. RD3 - General-purpose I/O pin
34. RD4 - General-purpose I/O pin
35. RD5 - General-purpose I/O pin
36. RD6 - General-purpose I/O pin
37. RD7 - General-purpose I/O pin
38. VSS - Ground
39. VDD - Power supply voltage
40. RB3/PGM - Programming mode selection

Functional Features

The PIC16F874-04I/PT offers a range of functional features that enhance its usability and versatility. Some notable features include:

• Flash program memory for easy reprogramming
• EEPROM data memory for non-volatile storage
• Multiple communication interfaces (USART, SPI, I2C) for seamless integration with other devices
• Timers/counters for precise timing and event management
• Analog-to-digital converter (ADC) for analog signal processing
• Enhanced peripheral integration for increased functionality

Advantages and Disadvantages

Advantages

• High-performance RISC architecture ensures efficient execution of instructions
• Wide operating voltage range allows for flexibility in power supply selection
• Low power consumption extends battery life in portable applications
• Small form factor package enables space-constrained designs
• Enhanced peripheral integration reduces the need for external components

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively low maximum speed compared to some other microcontrollers
• Limited number of I/O pins may limit the connectivity options in complex systems

Working Principles

The PIC16F874-04I/PT operates based on an 8-bit RISC architecture.