PIC16F874-10E/PT

Product Overview

Category

The PIC16F874-10E/PT belongs to the category of microcontrollers.

Use

This microcontroller is widely used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 8-bit RISC architecture
• Flash-based program memory
• Low power consumption
• Wide operating voltage range
• Multiple communication interfaces
• Integrated peripherals for enhanced functionality

Package

The PIC16F874-10E/PT is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

The PIC16F874-10E/PT is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC16F
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 8 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• Communication Interfaces: USART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: 3 timers, 1 watchdog timer
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC16F874-10E/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/TOCKI - General-purpose I/O pin or external clock input
7. RA5/MCLR/VPP - Master Clear input or programming voltage
8. VSS - Ground
9. RB0/INT - General-purpose I/O pin or external interrupt input
10. RB1 - General-purpose I/O pin
11. RB2 - General-purpose I/O pin
12. RB3 - General-purpose I/O pin
13. RB4 - General-purpose I/O pin
14. RB5 - General-purpose I/O pin
15. RB6/PGC - General-purpose I/O pin or programming clock
16. RB7/PGD - General-purpose I/O pin or programming data
17. VDD - Power supply voltage
18. VSS - Ground
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/TX/CK - General-purpose I/O pin or USART transmit or synchronous clock
26. RC7/RX/DT - General-purpose I/O pin or USART receive or asynchronous data
27. OSC1/CLKIN - Oscillator input
28. OSC2/CLKOUT - Oscillator output 29-40. NC - No connection

Functional Features

The PIC16F874-10E/PT offers a range of functional features that enhance its performance and versatility:

1. Flash-based Program Memory: Allows for easy reprogramming of the microcontroller.
2. Integrated Peripherals: Includes USART, SPI, and I2C interfaces for seamless communication with other devices.
3. Analog-to-Digital Converter (ADC): Enables the microcontroller to convert analog signals into digital data for processing.
4. Timers/Counters: Provides precise timing and counting capabilities for various applications.
5. Low Power Consumption: Optimized power management ensures efficient operation and longer battery life.

Advantages and Disadvantages

Advantages

• High-performance RISC architecture for fast and efficient processing.
• Flash-based program memory allows for easy updates and modifications.
• Wide operating voltage range enables compatibility with different power sources.
• Integrated peripherals reduce the need for external components, saving space and cost.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited program memory size may restrict the complexity of certain applications.
• Limited RAM size may pose challenges for memory-intensive tasks.
• Lack of built-in Ethernet or Wi-Fi connectivity limits direct network integration.

Working Principles

The PIC16F874-10E/PT operates based on a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data and controlling peripheral devices