PIC17C43-25I/P

Product Overview

Category

The PIC17C43-25I/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 PIC17C43-25I/P is available in a 40-pin plastic dual inline package (PDIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC17C43-25I/P is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Architecture: 8-bit RISC
• CPU Speed: 25 MHz
• Program Memory Size: 8 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V to 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3 timers, 1 watchdog timer
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The PIC17C43-25I/P has a total of 40 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)
• Pin 33: VDD (Power Supply)
• Pin 34: VSS (Ground)
• Pin 35: OSC1 (Oscillator Input)
• Pin 36: OSC2 (Oscillator Output)
• Pin 37: MCLR (Master Clear/Input Reset)
• Pin 38: VPP (Programming Voltage)
• Pin 39: RB7/PGD (Program/Data)
• Pin 40: RB6/PGC (Program Clock)

Functional Features

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

1. High-Speed Processing: With a CPU speed of 25 MHz, it can efficiently handle complex tasks.
2. Integrated Peripherals: The microcontroller includes UART, SPI, and I2C interfaces for seamless communication with other devices.
3. Flash Memory: The onboard flash memory allows for easy program storage and updates.
4. Real-Time Clock: The built-in real-time clock enables time-sensitive applications.
5. Low Power Consumption: It operates at low voltage levels, minimizing power consumption.

Advantages and Disadvantages

Advantages

• High-performance processing 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 RAM size may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain demanding tasks
• Availability of alternative models with more advanced features

Working Principles

The PIC17C43-25I/P follows an 8-bit RISC architecture, where instructions are executed in a single clock cycle. It utilizes a Harvard architecture, separating program and data memory spaces. The microcontroller fetches instructions from program memory and executes them using the CPU. Input/output operations are performed through the dedicated I/O pins, allowing communication with external devices.

Detailed Application Field Plans

The PIC17C43-25I/P finds applications in various fields, including:

1. Industrial Automation: Controlling and monitoring processes in manufacturing plants.
2. Consumer Electronics: Power management, user interface control, and device connectivity.
3. Automotive Systems: Engine control, dashboard displays, and safety features.
4. Medical Devices: Patient monitoring, drug delivery systems, and diagnostics.
5. Home Automation: Smart home control, security systems, and energy management.

Detailed and Complete Alternative Models

For users seeking alternative microcontrollers with similar capabilities, the following models can be considered:

1. PIC18F45K22: 8-bit microcontroller with higher program memory and more I/O pins.
2. ATmega328P: 8-bit microcontroller with a larger RAM size and extensive community support.
3. STM32F103C8T6: 32-bit microcontroller with higher processing power and advanced peripherals.

These alternative models provide a wider range of options based on specific project requirements.

In conclusion,