PIC16LC56AT-04/SO

Product Overview

Category

The PIC16LC56AT-04/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

• Low power consumption
• High-performance RISC CPU
• Flash program memory
• EEPROM data memory
• I/O ports
• Timers/counters
• Analog-to-digital converter (ADC)
• Serial communication interface

Package

The PIC16LC56AT-04/SO is available in a small outline (SO) package, which is suitable for surface mount applications.

Essence

The essence of the PIC16LC56AT-04/SO lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Operating voltage: 2.0V to 5.5V
• Maximum clock frequency: 4 MHz
• Program memory size: 3.5 KB
• Data memory size: 128 bytes
• I/O pins: 12
• ADC resolution: 8 bits
• Communication interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16LC56AT-04/SO has a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0/AN0 - Analog input / Digital I/O
3. RA1/AN1 - Analog input / Digital I/O
4. RA2/AN2 - Analog input / Digital I/O
5. RA3/AN3 - Analog input / Digital I/O
6. RA4/T0CKI - Timer0 clock input / Digital I/O
7. RA5/MCLR/VPP - Master Clear input / Programming voltage
8. VSS - Ground
9. RB0/INT - External interrupt input / Digital I/O
10. RB1/SDI/SDA - Serial data input (SPI/I2C) / Digital I/O
11. RB2/SDO/SCL - Serial data output (SPI/I2C) / Digital I/O
12. RB3/PGM - Programming mode select
13. RB4/T1OSO/T1CKI - Timer1 oscillator output / Timer1 clock input
14. RB5/T1OSI - Timer1 oscillator input
15. RB6/PGC - Programming clock
16. RB7/PGD - Programming data
17. RB8 - Digital I/O
18. RB9 - Digital I/O
19. RB10 - Digital I/O
20. VDD - Power supply voltage

Functional Features

The PIC16LC56AT-04/SO offers several functional features that enhance its usability and performance:

1. High-performance RISC CPU: The microcontroller is equipped with a powerful CPU that enables efficient execution of instructions.
2. Flash program memory: It provides non-volatile storage for the program code, allowing easy reprogramming.
3. EEPROM data memory: This memory allows for the storage of non-volatile data that can be accessed even when power is lost.
4. I/O ports: The microcontroller has multiple I/O pins that facilitate communication with external devices.
5. Timers/counters: Built-in timers and counters enable precise timing and event counting capabilities.
6. Analog-to-digital converter (ADC): The ADC allows the microcontroller to convert analog signals into digital values for processing.
7. Serial communication interface: The microcontroller supports various serial communication protocols, such as USART, SPI, and I2C.

Advantages and Disadvantages

Advantages

• Low power consumption: The microcontroller is designed to operate efficiently with minimal power requirements.
• Compact form factor: Its small size makes it suitable for applications with limited space.
• Versatile I/O capabilities: The multiple I/O pins enable flexible interfacing with external devices.
• Non-volatile memory: The presence of flash program memory and EEPROM data memory ensures data persistence even during power loss.

Disadvantages

• Limited program memory size: The microcontroller has a relatively small program memory capacity, which may restrict the complexity of applications.
• Lower clock frequency: The maximum clock frequency of 4 MHz may limit the processing speed in certain applications.

Working Principles

The PIC16LC56AT-04/SO operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, processes data from various sources, and controls the connected peripherals based on the program logic. The microcontroller's CPU fetches instructions, decodes them, and performs the