PIC12LC509A-04I/SN

Product Overview

Category: Integrated Circuit (IC)

Use: The PIC12LC509A-04I/SN is a microcontroller designed for various applications that require low power consumption and high performance. It is commonly used in embedded systems, consumer electronics, automotive, and industrial control applications.

Characteristics: - Low power consumption - High-performance RISC CPU - Flash program memory - EEPROM data memory - I/O ports with programmable pull-up resistors - Timers and counters - Analog-to-digital converter (ADC) - Serial communication interface (USART/I2C/SPI) - Watchdog Timer (WDT) - Brown-out Reset (BOR) feature - Power-on Reset (POR) feature

Package: The PIC12LC509A-04I/SN is available in an 8-pin Small Outline Integrated Circuit (SOIC) package.

Essence: This microcontroller provides a compact and efficient solution for controlling and monitoring various electronic devices and systems.

Packaging/Quantity: The PIC12LC509A-04I/SN is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage Range: 2.5V to 5.5V
• CPU Speed: Up to 4 MHz
• Program Memory Size: 1.75 KB
• Data Memory Size: 64 bytes
• I/O Pins: 6
• Analog Inputs: 4
• Timers: 1 x 8-bit, 1 x 16-bit
• Communication Interfaces: USART/I2C/SPI
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PIC12LC509A-04I/SN has the following 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/MCLR/VPP - Master Clear (Reset) input or programming voltage
6. RC0/T1OSO/T1CKI - Timer1 oscillator output or external clock input
7. RC1/T1OSI/CCP2 - Timer1 oscillator input or Capture/Compare/PWM (CCP) module 2
8. RC2/CCP1 - Capture/Compare/PWM (CCP) module 1

Functional Features

1. Low Power Consumption: The PIC12LC509A-04I/SN is designed to operate efficiently with low power requirements, making it suitable for battery-powered applications.
2. High-Performance RISC CPU: The microcontroller features a high-performance Reduced Instruction Set Computer (RISC) CPU, providing fast and efficient execution of instructions.
3. Flexible I/O Ports: The device offers programmable I/O ports with pull-up resistors, allowing easy interfacing with external devices.
4. Memory Options: It includes flash program memory for storing the application code and EEPROM data memory for non-volatile storage of critical data.
5. Timers and Counters: The microcontroller incorporates timers and counters, enabling precise timing and event counting functionalities.
6. Analog-to-Digital Converter (ADC): It features an ADC module that allows the conversion of analog signals into digital values for processing.
7. Serial Communication Interface: The USART/I2C/SPI interfaces facilitate communication with other devices, enabling data exchange and control.
8. Watchdog Timer (WDT): The WDT provides a mechanism for system reset in case of software or hardware failures.
9. Brown-out Reset (BOR) and Power-on Reset (POR): These features ensure reliable startup and operation of the microcontroller under varying power supply conditions.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable applications. - High-performance CPU enables fast and efficient execution of instructions. - Flexible I/O ports simplify interfacing with external devices. - Memory options provide storage for program code and critical data. - Timers and counters allow precise timing and event counting. - Analog-to-digital converter facilitates analog signal processing. - Serial communication interfaces enable data exchange and control. - Watchdog Timer ensures system reliability by detecting and recovering from failures. - Brown-out Reset and Power-on Reset features enhance system stability.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited data memory size may impose constraints on data storage requirements. - Limited number of I/O pins may limit the connectivity options with external devices.

Working Principles

The PIC12LC509A