PIC16LC923T-04/PT

Product Overview

Category

The PIC16LC923T-04/PT 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 PIC16LC923T-04/PT is available in a small-sized package, typically in a 44-pin TQFP (Thin Quad Flat Pack) package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact form factor.

Packaging/Quantity

The PIC16LC923T-04/PT is usually packaged in reels or tubes, with a quantity of around 250 units per reel/tube.

Specifications

• Operating Voltage: 2.0V to 5.5V
• Clock Speed: Up to 20 MHz
• Program Memory Size: 4 KB
• Data Memory Size: 224 bytes
• Number of I/O Pins: 33
• ADC Resolution: 10-bit
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16LC923T-04/PT has a total of 44 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. MCLR - Master Clear input
9. VSS - Ground
10. OSC1/CLKIN - Oscillator input
11. OSC2/CLKOUT - Oscillator output 12-19. RB0-RB7 - General-purpose I/O pins
12. VDD - Power supply voltage 21-28. RC0-RC7 - General-purpose I/O pins
13. VSS - Ground 30-37. RD0-RD7 - General-purpose I/O pins
14. VDD - Power supply voltage 39-42. RE0-RE3 - General-purpose I/O pins
15. VSS - Ground
16. VDD - Power supply voltage

Functional Features

The PIC16LC923T-04/PT offers several functional features that enhance its usability and performance:

1. High-performance RISC CPU: The microcontroller's CPU provides efficient execution of instructions, enabling fast processing of data.
2. Flash Program Memory: The onboard flash memory allows for easy reprogramming of the microcontroller, facilitating firmware updates and modifications.
3. EEPROM Data Memory: The electrically erasable programmable read-only memory (EEPROM) enables non-volatile storage of critical data even when power is lost.
4. Timers and Counters: The built-in timers and counters provide precise timing control for various applications, such as generating accurate delays or measuring time intervals.
5. 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.
6. Serial Communication Interfaces: The USART, SPI, and I2C interfaces enable communication with other devices, expanding the microcontroller's connectivity options.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered applications.
• Wide operating voltage range allows for flexibility in different power supply scenarios.
• Compact package size enables integration into space-constrained designs.
• Flash program memory facilitates easy firmware updates and modifications.
• Multiple communication interfaces enhance connectivity options.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited data memory size may impose constraints on data storage requirements.
• Lack of advanced peripherals compared to higher-end microcontrollers.

Working Principles

The PIC16LC923T-04/PT operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data stored in registers and memory locations. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling control and data exchange.

Detailed Application Field Plans

The PIC16LC923T-04/PT finds application in various fields, including but not limited to:

1. Consumer Electronics: Used in remote controls, smart home devices, and portable audio players.
2. Industrial Automation: Employed in programmable