PIC17C42A-25I/P

Product Overview

Category

The PIC17C42A-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
• Operates at a clock frequency of 25 MHz
• Offers a wide range of integrated peripherals
• Low power consumption
• Enhanced features for efficient code execution

Package

The PIC17C42A-25I/P is available in a plastic dual inline package (PDIP).

Essence

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

Packaging/Quantity

The PIC17C42A-25I/P is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 4 KB
• RAM Size: 192 bytes
• Number of I/O Pins: 33
• Timers: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
• Serial Communication: USART, SPI, I2C
• Operating Voltage Range: 2.5V to 5.5V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC17C42A-25I/P has a total of 40 pins. 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. OSC1 - Oscillator input
10. OSC2 - 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. VSS - Ground

(Note: The remaining pins are not listed here for brevity.)

Functional Features

• High-speed processing capabilities
• Efficient code execution
• Integrated peripherals for enhanced functionality
• Flexible and versatile I/O capabilities
• Low power consumption for energy-efficient designs
• Robust communication interfaces for seamless connectivity

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding applications
• Wide range of integrated peripherals reduce external component count
• Low power consumption extends battery life in portable devices
• Versatile I/O capabilities enable flexible design options

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small RAM size may limit data storage capacity
• Availability of alternative models with more advanced features

Working Principles

The PIC17C42A-25I/P operates based on an 8-bit Reduced Instruction Set Computer (RISC) architecture. It executes instructions at a clock frequency of 25 MHz, enabling fast and efficient processing. The microcontroller utilizes its integrated peripherals, such as timers, ADC, and serial communication interfaces, to perform various tasks and interact with external components.

Detailed Application Field Plans

The PIC17C42A-25I/P finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances

Its versatility and performance make it suitable for controlling and managing tasks in these diverse application areas.

Detailed and Complete Alternative Models

• PIC16F877A: 8-bit microcontroller with larger program memory and RAM size
• PIC18F4520: 8-bit microcontroller with enhanced features and larger I/O pin count
• PIC24FJ128GA010: 16-bit microcontroller with higher processing power and advanced peripherals

These alternative models offer additional capabilities and may be considered based on specific project requirements.

In conclusion, the PIC17C42A-25I/P is a high-performance 8-bit microcontroller that provides efficient control and management capabilities for various electronic devices and embedded systems. Its integrated peripherals, low power consumption, and versatile I/O capabilities make it a popular choice in different application fields. However, designers should consider alternative models with more advanced features if required.