PIC16C55A-20I/SP

Product Overview

Category

The PIC16C55A-20I/SP belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• Low power consumption
• High-performance RISC architecture
• Wide operating voltage range
• On-chip program memory
• Multiple I/O ports
• Timer modules for precise timing operations

Package

The PIC16C55A-20I/SP is available in a 28-pin plastic dual inline package (DIP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing functions within a compact and cost-effective package.

Packaging/Quantity

The PIC16C55A-20I/SP is typically packaged in reels or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.5V to 6.0V
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 1.5 KB
• Data Memory Size: 25 bytes
• I/O Pins: 22
• Timers: 1 x 8-bit, 1 x 16-bit
• ADC Channels: 5
• Communication Interfaces: None

Detailed Pin Configuration

The PIC16C55A-20I/SP features a total of 28 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 - General-purpose I/O pin
7. MCLR - Master Clear input
8. VSS - Ground
9. RB0 - General-purpose I/O pin
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 - General-purpose I/O pin
16. RB7 - General-purpose I/O pin
17. OSC1 - Oscillator input
18. OSC2 - Oscillator output
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 - General-purpose I/O pin
26. RC7 - General-purpose I/O pin
27. VDD - Power supply voltage
28. VSS - Ground

Functional Features

The PIC16C55A-20I/SP offers several functional features that enhance its usability and performance:

1. High-performance RISC architecture enables efficient execution of instructions.
2. On-chip program memory allows for easy storage and retrieval of program code.
3. Multiple I/O ports provide flexibility in interfacing with external devices.
4. Timer modules facilitate precise timing operations.
5. Low power consumption ensures energy efficiency.

Advantages and Disadvantages

Advantages

• Compact size and cost-effective solution for embedded control applications.
• Wide operating voltage range allows for compatibility with various power sources.
• Efficient execution of instructions due to the high-performance RISC architecture.
• On-chip program memory simplifies the design process.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Lack of communication interfaces limits direct connectivity with other devices.
• Relatively low number of I/O pins may constrain the number of external devices that can be connected.

Working Principles

The PIC16C55A-20I/SP operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data from its data memory and interacting with external devices through its I/O ports. The microcontroller's internal timers enable precise timing operations, while its low power consumption ensures efficient energy usage.

Detailed Application Field Plans

The PIC16C55A-20I/SP finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems for machinery and equipment.
2. Consumer electronics: Remote controls, home appliances, and audio devices.
3. Automotive: Engine control units, dashboard displays, and lighting systems.
4. Medical devices: Monitoring equipment, diagnostic tools, and implantable devices.
5. Internet of Things (IoT): Sensor nodes