PIC16LC505-04I/SL

Product Overview

Category

The PIC16LC505-04I/SL 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
• Flash program memory
• EEPROM data memory
• I/O ports with programmable pull-up resistors
• Timers and counters
• Analog-to-digital converter (ADC)
• Serial communication interfaces

Package

The PIC16LC505-04I/SL is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16LC505-04I/SL is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 2.0V to 5.5V
• Maximum Clock Frequency: 4 MHz
• Flash Program Memory: 512 words
• Data Memory (RAM): 25 bytes
• EEPROM Data Memory: 128 bytes
• I/O Pins: 12
• Timers: 1 x 8-bit, 1 x 16-bit
• ADC Resolution: 10-bit
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16LC505-04I/SL has a total of 14 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/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 digital I/O
12. RB3/PGM - Programming mode select or digital I/O
13. RB4/PGC - Programming clock or digital I/O
14. RB5/PGD - Programming data or digital I/O

Functional Features

The PIC16LC505-04I/SL offers several functional features that enhance its usability and performance:

1. Low power consumption: The microcontroller is designed to operate efficiently with minimal power requirements, making it suitable for battery-powered applications.
2. High-performance RISC CPU: The microcontroller incorporates a powerful RISC (Reduced Instruction Set Computer) CPU architecture, enabling fast and efficient execution of instructions.
3. Flash program memory: The onboard flash memory allows for easy reprogramming of the microcontroller, facilitating firmware updates and customization.
4. EEPROM data memory: The integrated EEPROM provides non-volatile storage for critical data, ensuring data retention even during power loss.
5. I/O ports with programmable pull-up resistors: The microcontroller's I/O ports can be configured with internal pull-up resistors, simplifying circuit design and reducing external component count.
6. Timers and counters: The built-in timers and counters enable precise timing and event counting capabilities, essential for various time-sensitive applications.
7. Analog-to-digital converter (ADC): The ADC allows the microcontroller to convert analog signals into digital values, enabling measurement and processing of real-world signals.
8. Serial communication interfaces: The microcontroller supports multiple serial communication protocols such as USART, SPI, and I2C, facilitating seamless integration with other devices.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered applications.
• High-performance CPU architecture ensures efficient execution of instructions.
• Flash program memory enables easy firmware updates and customization.
• Integrated EEPROM provides non-volatile data storage.
• Versatile I/O ports with programmable pull-up resistors simplify circuit design.
• Timers, counters, and ADC enhance timing and signal processing capabilities.
• Multiple serial communication interfaces allow for seamless device integration.

Disadvantages

• Limited program memory and data memory compared to higher-end microcontrollers.
• Lower clock frequency may limit performance in demanding applications.
• Limited number of I/O pins may restrict connectivity options in complex systems.

Working Principles

The PIC16LC505-04I/SL operates based on the principles of digital logic and microcontroller