PIC17C43-25E/P

Product Overview

Category

The PIC17C43-25E/P belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and managing tasks.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Wide operating voltage range
• Integrated peripherals for enhanced functionality
• Flash memory for program storage
• Real-time clock for time-sensitive applications

Package

The PIC17C43-25E/P is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the PIC17C43-25E/P lies in its ability to provide efficient and reliable control in a wide range of applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit RISC
• CPU Speed: 25 MHz
• Program Memory Size: 4 KB
• RAM Size: 192 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3 timers, 1 watchdog timer
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The PIC17C43-25E/P has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Port A (Digital I/O)
• Pins 9-16: Port B (Digital I/O)
• Pins 17-24: Port C (Digital I/O)
• Pins 25-32: Port D (Digital I/O)
• Pins 33-40: Port E (Digital I/O)
• Pin 41: VDD (Power Supply)
• Pin 42: VSS (Ground)
• Pin 43: MCLR (Master Clear/Reset)
• Pin 44: OSC1/CLKIN (Oscillator Input)

Functional Features

The PIC17C43-25E/P offers several functional features that enhance its usability and performance:

1. High-Speed Processing: With a CPU speed of 25 MHz, it can execute instructions quickly, enabling efficient task management.
2. Integrated Peripherals: The microcontroller includes UART, SPI, and I2C interfaces, allowing seamless communication with other devices.
3. Flash Memory: The onboard flash memory provides non-volatile storage for program code, ensuring easy reprogramming and flexibility.
4. Real-Time Clock: The built-in real-time clock enables time-sensitive applications, such as scheduling and event triggering.
5. Low Power Consumption: The microcontroller is designed to operate efficiently, minimizing power consumption and extending battery life.

Advantages and Disadvantages

Advantages

• High-performance capabilities
• Wide operating voltage range
• Integrated peripherals simplify system design
• Flash memory allows for easy program updates
• Real-time clock enhances time-sensitive applications

Disadvantages

• Limited program memory size (4 KB)
• Limited RAM size (192 bytes)
• Relatively small number of I/O pins (33)

Working Principles

The PIC17C43-25E/P operates based on the principles of an 8-bit RISC architecture. It executes instructions stored in its program memory, utilizing the integrated peripherals and resources to perform various tasks. The microcontroller communicates with external devices through its I/O pins and interfaces, while the real-time clock ensures accurate timing for time-sensitive operations.

Detailed Application Field Plans

The PIC17C43-25E/P finds applications in various fields, including but not limited to:

1. Industrial Automation: Controlling and monitoring processes in manufacturing plants.
2. Automotive Systems: Managing functions like engine control, dashboard displays, and sensor interfacing.
3. Home Automation: Controlling smart home devices, such as lighting systems, security systems, and temperature control.
4. Medical Devices: Operating medical equipment, patient monitoring systems, and drug delivery systems.
5. Consumer Electronics: Power management, user interface control, and data processing in devices like smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. PIC16F877A: A popular 8-bit microcontroller with larger program memory and more I/O pins.
2. ATmega328P: An 8-bit microcontroller from Atmel with similar features and a wide range of development tools available.
3. STM32F103C8T6: A 32-bit microcontroller offering increased processing power and extensive peripheral options.

These alternative models provide different specifications and capabilities, allowing users to choose