PIC16C55A-04I/SP

Product Overview

Category

The PIC16C55A-04I/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-04I/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 capabilities in a compact form factor.

Packaging/Quantity

The PIC16C55A-04I/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
• Number of I/O Pins: 22
• Timers: 1 x 8-bit, 1 x 16-bit
• ADC Channels: None
• Communication Interfaces: None

Detailed Pin Configuration

The PIC16C55A-04I/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. RA5 - General-purpose I/O pin
8. VSS - Ground
9. OSC1/CLKIN - Oscillator input/clock input
10. OSC2/CLKOUT - Oscillator output/clock 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. MCLR/VPP - Master Clear/Voltage Programming Pin
18. RB0 - General-purpose I/O pin
19. RB1 - General-purpose I/O pin
20. RB2 - General-purpose I/O pin
21. RB3 - General-purpose I/O pin
22. RB4 - General-purpose I/O pin
23. RB5 - General-purpose I/O pin
24. RB6 - General-purpose I/O pin
25. RB7 - General-purpose I/O pin
26. VDD - Power supply voltage
27. VSS - Ground
28. VDD - Power supply voltage

Functional Features

The PIC16C55A-04I/SP microcontroller offers the following functional features:

1. Central Processing Unit (CPU): The CPU executes instructions and performs arithmetic and logical operations.
2. Program Memory: On-chip memory that stores the program code to be executed by the CPU.
3. Data Memory: On-chip memory used for storing variables and temporary data during program execution.
4. I/O Ports: Multiple pins that can be configured as inputs or outputs to interface with external devices.
5. Timers: Timer modules for precise timing operations, enabling accurate timekeeping and event triggering.
6. Interrupts: Capabilities to handle external events and interrupt the normal program flow.
7. Serial Communication: Support for serial communication protocols, enabling data exchange with other devices.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• High-performance RISC architecture allows for efficient execution of instructions.
• Wide operating voltage range provides flexibility in various power supply scenarios.
• On-chip program memory eliminates the need for external memory components.
• Multiple I/O ports offer versatility in interfacing with external devices.
• Timer modules enable precise timing operations.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Lack of built-in ADC channels limits direct analog signal processing capabilities.
• Absence of communication interfaces may require additional components for data exchange.

Working Principles

The PIC16C55A-04I/SP operates based on the principles of a microcontroller. It follows a fetch-decode-execute cycle, where instructions are fetched from program memory, decoded, and executed by the CPU. The microcontroller interacts with external devices through its I/O ports, allowing for input and output operations. Timers facilitate