PIC16F819T-I/MLTSL

Product Overview

Category

The PIC16F819T-I/MLTSL belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and 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 PIC16F819T-I/MLTSL is available in a small form factor package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to provide a compact and efficient solution for embedded control applications.

Packaging/Quantity

The PIC16F819T-I/MLTSL is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• CPU: 8-bit RISC
• Program Memory: 3.5 KB Flash
• Data Memory: 256 bytes EEPROM
• I/O Pins: 18
• ADC Channels: 5
• Timers: 2
• Communication Interfaces: USART, SPI, I2C
• Operating Voltage Range: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F819T-I/MLTSL has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Digital I/O
6. RA5 - Digital I/O
7. VSS - Ground
8. OSC1/CLKIN - Oscillator Input
9. OSC2/CLKOUT - Oscillator Output
10. RC0 - Digital I/O
11. RC1 - Digital I/O
12. RC2 - Digital I/O
13. RC3 - Digital I/O
14. RC4 - Digital I/O
15. RC5 - Digital I/O
16. VDD - Power Supply
17. MCLR/VPP - Master Clear / Programming Voltage
18. RB7 - Digital I/O

Functional Features

The PIC16F819T-I/MLTSL offers the following functional features:

• High-speed processing capabilities
• Flexible I/O configuration
• Analog-to-digital conversion for sensor interfacing
• Timers and counters for precise timing control
• Serial communication interfaces for data exchange
• Low power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages

• Compact size and low cost
• Wide operating voltage range allows flexibility in power supply selection
• Extensive peripheral integration reduces external component count
• Easy programming and debugging with available development tools
• Well-documented datasheets and application notes for support

Disadvantages

• Limited program memory compared to higher-end microcontrollers
• Limited number of I/O pins may restrict the complexity of certain applications
• Lack of advanced features found in more specialized microcontrollers

Working Principles

The PIC16F819T-I/MLTSL operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its program memory, manipulating data from various sources using its CPU and peripherals. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling control and data exchange.

Detailed Application Field Plans

The PIC16F819T-I/MLTSL finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices
7. Robotics
8. Security systems

Detailed and Complete Alternative Models

Some alternative microcontroller models that offer similar functionality to the PIC16F819T-I/MLTSL include:

1. PIC16F877A
2. ATmega328P
3. STM32F103C8T6
4. MSP430G2553
5. LPC1768

These alternatives provide a range of options with varying specifications and features, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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