PIC16C54C-20I/P

Product Overview

Category

The PIC16C54C-20I/P belongs to the category of microcontrollers.

Use

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

Characteristics

• Low power consumption
• High-performance RISC CPU
• Wide operating voltage range
• On-chip program memory
• Multiple I/O ports
• Timer/counter modules
• Serial communication interface

Package

The PIC16C54C-20I/P is available in a 18-pin DIP (Dual Inline Package) format.

Essence

The essence of the PIC16C54C-20I/P lies in its ability to provide efficient control and processing capabilities in a compact package, making it suitable for a wide range of applications.

Packaging/Quantity

The PIC16C54C-20I/P is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Operating Voltage: 2.5V to 6.0V
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 512 words
• Data Memory Size: 25 bytes
• I/O Pins: 12
• Timers: 1 x 8-bit, 1 x 16-bit
• Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16C54C-20I/P has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input or digital I/O
3. RA1/AN1 - Analog input or digital I/O
4. RA2/AN2 - Analog input or digital I/O
5. RA3/MCLR/VPP - Master Clear input or programming voltage
6. RA4/T0CKI/C1OUT - Timer0 clock input or comparator output
7. OSC1/CLKIN - Oscillator input
8. OSC2/CLKOUT - Oscillator output
9. RC0/T1OSO/T1CKI - Timer1 oscillator output or clock input
10. RC1/T1OSI/CCP2 - Timer1 oscillator input or CCP2 module
11. RC2/CCP1 - CCP1 module
12. RC3/SCL - I2C serial clock input
13. RC4/SDA - I2C serial data I/O
14. RC5/SDI/SDA - SPI data input or I2C serial data I/O
15. RC6/SDO - SPI data output
16. RC7/SCK/SCL - SPI clock or I2C serial clock output
17. VSS - Ground
18. RB7 - Digital I/O

Functional Features

The PIC16C54C-20I/P offers several functional features that enhance its performance and versatility:

• High-speed RISC CPU for efficient execution of instructions
• On-chip program memory for storing user code
• Multiple I/O ports for interfacing with external devices
• Timer/counter modules for precise timing operations
• Serial communication interfaces (UART, SPI, I2C) for data exchange
• Analog inputs for reading sensor values
• Power-saving modes to minimize energy consumption

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications
• Compact size and high integration simplify circuit design
• Wide operating voltage range allows for flexibility in power supply selection
• Rich set of peripherals enable diverse functionality
• Cost-effective solution for many embedded systems

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Lack of advanced features compared to more modern microcontrollers
• Limited number of I/O pins may require additional circuitry for larger projects

Working Principles

The PIC16C54C-20I/P operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data and controlling external devices through its I/O ports. The microcontroller's CPU fetches, decodes, and executes instructions sequentially, enabling it to perform various tasks according to the programmed code.

Detailed Application Field Plans

The PIC16C54C-20I/P finds application in a wide range of fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Security systems
7. Robotics
8. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

While the PIC16C54C-20I/P is a reliable microcontroller, there are alternative models available that offer similar