PIC16C558T-20I/SO

Product Overview

Category

The PIC16C558T-20I/SO 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

• High-performance 8-bit RISC architecture
• Low power consumption
• Wide operating voltage range
• Integrated flash memory for program storage
• Multiple I/O ports for versatile connectivity
• On-chip peripherals for enhanced functionality

Package

The PIC16C558T-20I/SO is available in a small outline (SO) package, which provides compactness and ease of integration into circuit boards.

Essence

The essence of the PIC16C558T-20I/SO lies in its ability to efficiently execute instructions and perform tasks in electronic systems, making it an essential component for many applications.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Architecture: 8-bit RISC
• Program Memory Size: 3.5 KB
• Data Memory Size: 25 bytes
• Operating Voltage Range: 2.0V to 5.5V
• Maximum Clock Frequency: 20 MHz
• Number of I/O Pins: 12
• Timers/Counters: 1 x 8-bit, 1 x 16-bit
• Analog-to-Digital Converter (ADC): 4 channels, 10-bit resolution
• Serial Communication: USART, SPI, I2C

Detailed Pin Configuration

The PIC16C558T-20I/SO has a total of 18 pins, each serving a specific purpose. Here is the detailed pin configuration:

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/AN3 - Analog input or digital I/O
6. RA4/T0CKI/C1OUT - Timer input or digital I/O
7. MCLR/VPP - Master Clear input or programming voltage
8. VSS - Ground
9. RB0/INT - External interrupt or digital I/O
10. RB1/SDI/SDA - Serial data input or digital I/O
11. RB2/SDO/SCL - Serial data output or clock or digital I/O
12. RB3/PGM - Programming mode input or digital I/O
13. RB4/PGC - Programming clock input or digital I/O
14. RB5/PGD - Programming data input/output or digital I/O
15. RB6/OSC1/CLKIN - Oscillator input or digital I/O
16. RB7/OSC2/CLKOUT - Oscillator output or digital I/O
17. VDD - Power supply voltage
18. VSS - Ground

Functional Features

The PIC16C558T-20I/SO offers several functional features that enhance its capabilities:

• High-speed processing: The 8-bit RISC architecture allows for efficient execution of instructions, enabling fast data processing.
• Flash memory: The integrated flash memory provides non-volatile storage for program code, allowing for easy reprogramming and flexibility.
• I/O ports: The multiple I/O ports enable communication with external devices and peripherals, expanding the microcontroller's functionality.
• On-chip peripherals: The built-in timers/counters, ADC, and serial communication modules simplify system design and reduce external component requirements.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• Wide operating voltage range allows for compatibility with various power sources.
• Integrated flash memory enables easy program updates and flexibility in application development.
• On-chip peripherals reduce the need for external components, simplifying circuit design and reducing costs.

Disadvantages

• Limited program memory size may restrict the complexity of applications that can be implemented.
• The number of I/O pins may be insufficient for certain projects requiring extensive connectivity.
• Lack of advanced features found in more modern microcontrollers may limit its suitability for cutting-edge applications.

Working Principles

The PIC16C558T-20I/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O ports, and utilizes on-chip peripherals to perform specific tasks. The microcontroller's central processing unit (CPU) fetches instructions from memory, decodes them, and executes the corresponding operations. This process repeats continuously, allowing the microcontroller to control and