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PIC16F18455-E/STX
Product Overview
Category
The PIC16F18455-E/STX belongs to the category of microcontrollers.
Use
This microcontroller is designed for various embedded applications that require a high level of performance and flexibility.
Characteristics
- High-performance 8-bit RISC architecture
- Wide operating voltage range
- Low power consumption
- Enhanced peripherals for versatile functionality
- Ample program memory and data memory
Package
The PIC16F18455-E/STX is available in a compact surface mount package, making it suitable for space-constrained designs.
Essence
The essence of this microcontroller lies in its ability to provide a powerful and flexible platform for embedded system development.
Packaging/Quantity
The PIC16F18455-E/STX is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Architecture: 8-bit
- Program Memory Size: 14 KB
- RAM Size: 1.5 KB
- Number of I/O Pins: 25
- Operating Voltage Range: 1.8V to 5.5V
- Maximum CPU Speed: 32 MHz
- ADC Resolution: 10-bit
- Communication Interfaces: UART, SPI, I2C
- Timers/Counters: 3 timers, 1 watchdog timer
Detailed Pin Configuration
The PIC16F18455-E/STX has a total of 25 I/O pins, each serving a specific purpose. The pin configuration is as follows:
- RA0 - Analog Input/Output
- RA1 - Analog Input/Output
- RA2 - Analog Input/Output
- RA3 - Analog Input/Output
- RA4 - Analog Input/Output
- RA5 - Analog Input/Output
- RC0 - Digital I/O
- RC1 - Digital I/O
- RC2 - Digital I/O
- RC3 - Digital I/O
- RC4 - Digital I/O
- RC5 - Digital I/O
- RC6 - Digital I/O
- RC7 - Digital I/O
- RB0 - Digital I/O
- RB1 - Digital I/O
- RB2 - Digital I/O
- RB3 - Digital I/O
- RB4 - Digital I/O
- RB5 - Digital I/O
- RB6 - Digital I/O
- RB7 - Digital I/O
- RB8 - Digital I/O
- RB9 - Digital I/O
- VDD - Power Supply
Functional Features
The PIC16F18455-E/STX offers a range of functional features that enhance its versatility and performance:
- Enhanced Capture/Compare/PWM (ECCP) module for advanced motor control applications
- Analog-to-Digital Converter (ADC) with 10-bit resolution for precise analog measurements
- Multiple communication interfaces (UART, SPI, I2C) for seamless integration with other devices
- Three timers for accurate timing and event management
- Low-power modes for energy-efficient operation
- Flexible input/output configurations for various application requirements
Advantages and Disadvantages
Advantages
- High-performance architecture enables efficient execution of complex tasks
- Wide operating voltage range allows compatibility with different power sources
- Enhanced peripherals provide additional functionality without external components
- Ample program and data memory for storing and processing large amounts of data
- Compact package size suitable for space-constrained designs
Disadvantages
- Limited number of I/O pins may restrict the connectivity options in certain applications
- Higher cost compared to some other microcontrollers with similar specifications
- Steeper learning curve for beginners due to the advanced features and capabilities
Working Principles
The PIC16F18455-E/STX operates based on an 8-bit RISC architecture. It executes instructions stored in its program memory, manipulating data from its data memory and interacting with various peripherals. The microcontroller follows a sequential execution model, where each instruction is fetched, decoded, and executed in a precise order. This allows it to perform complex tasks efficiently and reliably.
Detailed Application Field Plans
The PIC16F18455-E/STX finds applications in various fields, including but not limited to:
- Industrial automation: Control systems, motor control, and monitoring devices.
- Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.
- Automotive: Engine management systems, dashboard displays, and lighting control.
- Internet of Things (IoT): Smart home devices, environmental sensors, and wearable technology.
- Medical devices: Patient monitoring systems, diagnostic equipment, and drug delivery systems.
Detailed and Complete Alternative Models
- PIC16F18456-E
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de PIC16F18455-E/STX en soluciones técnicas
What is the maximum operating frequency of PIC16F18455-E/STX?
- The maximum operating frequency of PIC16F18455-E/STX is 32 MHz.Can PIC16F18455-E/STX be used for motor control applications?
- Yes, PIC16F18455-E/STX can be used for motor control applications with its integrated peripherals and PWM capabilities.Does PIC16F18455-E/STX support communication protocols like I2C and SPI?
- Yes, PIC16F18455-E/STX supports communication protocols such as I2C and SPI.What are the available memory options for program storage in PIC16F18455-E/STX?
- PIC16F18455-E/STX offers flash program memory options ranging from 8 KB to 14 KB.Can PIC16F18455-E/STX operate at low power levels?
- Yes, PIC16F18455-E/STX is designed for low-power operation, making it suitable for battery-powered applications.Is there a development environment specifically tailored for PIC16F18455-E/STX?
- Yes, Microchip provides MPLAB X IDE and XC8 compiler support for developing applications for PIC16F18455-E/STX.What are the available analog-to-digital converter (ADC) channels in PIC16F18455-E/STX?
- PIC16F18455-E/STX features up to 24 channels of 10-bit ADC for analog signal acquisition.Can PIC16F18455-E/STX be used in automotive applications?
- Yes, PIC16F18455-E/STX is AEC-Q100 Grade 0 qualified, making it suitable for automotive applications.Are there any built-in security features in PIC16F18455-E/STX to protect intellectual property?
- Yes, PIC16F18455-E/STX includes various security features such as code protection and write-protect options.What are the available package options for PIC16F18455-E/STX?
- PIC16F18455-E/STX is available in various package options including 20-pin SSOP, 28-pin QFN, and 20-pin PDIP.