PIC16F648AT-E/ML

Product Overview

Category

The PIC16F648AT-E/ML belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

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 PIC16F648AT-E/ML is available in a small form factor package, known as the ML package.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of electronic devices and systems.

Packaging/Quantity

The PIC16F648AT-E/ML is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 2.0V to 5.5V
• Flash Program Memory: 7KB
• RAM Data Memory: 256 bytes
• I/O Pins: 18
• ADC Resolution: 10-bit
• Timers: 3
• Communication Interfaces: USART, SPI, I2C

Detailed Pin Configuration

The PIC16F648AT-E/ML has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. RA2 - Analog Input / Digital I/O
2. RA3 - Analog Input / Digital I/O
3. RA4 - Digital I/O
4. RA5 - Digital I/O
5. VSS - Ground
6. OSC1/CLKIN - Oscillator Input
7. OSC2/CLKOUT - Oscillator Output
8. RC0 - Digital I/O
9. RC1 - Digital I/O
10. RC2 - Digital I/O
11. VDD - Power Supply
12. RB0/INT - Digital I/O / External Interrupt
13. RB1 - Digital I/O
14. RB2 - Digital I/O
15. RB3 - Digital I/O
16. RB4 - Digital I/O
17. RB5 - Digital I/O
18. RB6/PGC - Digital I/O / Programming Clock

Functional Features

The PIC16F648AT-E/ML offers a range of functional features that enhance its usability and performance:

• High-performance RISC CPU for efficient execution of instructions
• Flash program memory for storing the application code
• EEPROM data memory for non-volatile storage
• I/O ports with programmable pull-up resistors for easy interfacing with external devices
• Timers and counters for precise timing and event counting
• Analog-to-digital converter (ADC) for analog signal acquisition
• Serial communication interfaces (USART, SPI, I2C) for data exchange with other devices

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
• Versatile I/O capabilities facilitate easy interfacing with various peripherals
• Extensive documentation and support available from the manufacturer

Disadvantages

• Limited program memory compared to some other microcontrollers in the same category
• Relatively small RAM capacity may restrict the complexity of applications that can be implemented
• Lack of built-in hardware encryption or security features

Working Principles

The PIC16F648AT-E/ML operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its flash program memory, manipulating data from registers and memory locations to perform desired operations. The microcontroller interacts with external devices through its I/O ports, utilizing timers, counters, and communication interfaces as required.

Detailed Application Field Plans

The PIC16F648AT-E/ML 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. Sensor networks

Detailed and Complete Alternative Models

For those seeking alternative microcontrollers with similar capabilities, the following models can be considered:

1. PIC16F628A
2. PIC16F88
3. ATmega328P
4. STM32F103C8T6
5. MSP430G2553

These alternatives offer comparable features and performance, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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