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AT87F51RC-24JC
Product Overview
Category
The AT87F51RC-24JC belongs to the category of microcontrollers.
Use
This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.
Characteristics
- High-performance 8-bit microcontroller
- Operates at a clock frequency of 24 MHz
- Offers a wide range of integrated peripherals
- Supports both serial and parallel communication interfaces
Package
The AT87F51RC-24JC is available in a compact and durable package, ensuring easy integration into electronic circuits.
Essence
The essence of this microcontroller lies in its ability to efficiently execute complex tasks while consuming minimal power.
Packaging/Quantity
The AT87F51RC-24JC is typically packaged in trays or tubes, with each containing a specific quantity of microcontrollers. The exact quantity may vary depending on the supplier.
Specifications
- Architecture: 8-bit
- CPU Speed: 24 MHz
- Flash Memory: 64 KB
- RAM: 2 KB
- Operating Voltage: 4.5V to 5.5V
- Digital I/O Pins: 32
- Analog Input Pins: 8
- Communication Interfaces: UART, SPI, I2C
- Timers/Counters: 3
- PWM Channels: 6
- ADC Resolution: 10-bit
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The AT87F51RC-24JC microcontroller has a total of 40 pins, each serving a specific purpose. Here is a detailed pin configuration:
- VCC: Power supply voltage input
- GND: Ground reference
- XTAL1: Crystal oscillator input
- XTAL2: Crystal oscillator output
- RESET: Reset input
- P1.0 - P1.7: Port 1 pins
- P3.0 - P3.7: Port 3 pins
- P2.0 - P2.7: Port 2 pins
- P0.0 - P0.7: Port 0 pins
- ALE/PROG: Address Latch Enable/Program pulse input
- EA/VPP: External Access Enable/Voltage Programming input
- PSEN: Program Store Enable
- RD: Read control signal
- WR: Write control signal
- T0: Timer 0 external input
- T1: Timer 1 external input
- INT0: External interrupt 0 input
- INT1: External interrupt 1 input
- RXD: Serial data receive input
- TXD: Serial data transmit output
Functional Features
- High-speed processing capabilities
- Efficient memory management
- Integrated peripherals for versatile applications
- Support for various communication protocols
- Flexible I/O configurations
- Low power consumption
- Robust and reliable operation
Advantages and Disadvantages
Advantages
- High-performance microcontroller suitable for demanding applications
- Wide range of integrated peripherals simplifies circuit design
- Efficient execution of complex tasks
- Low power consumption prolongs battery life
- Reliable operation in harsh environments
Disadvantages
- Limited memory capacity compared to higher-end microcontrollers
- Relatively higher cost compared to lower-end microcontrollers
- Steeper learning curve for beginners due to advanced features
Working Principles
The AT87F51RC-24JC microcontroller operates based on the Von Neumann architecture. It consists of a central processing unit (CPU), memory units, and various peripheral modules. The CPU fetches instructions from the program memory, executes them, and stores the results in the data memory. The integrated peripherals provide additional functionality such as communication interfaces, timers, and analog-to-digital converters.
Detailed Application Field Plans
The AT87F51RC-24JC microcontroller finds applications in a wide range of fields, including:
- Industrial automation systems
- Consumer electronics
- Automotive electronics
- Medical devices
- Home automation
- Robotics
- Internet of Things (IoT) devices
- Security systems
- Energy management systems
- Embedded systems
Detailed and Complete Alternative Models
- ATmega328P: A popular alternative with similar features and performance.
- PIC16F877A: A microcontroller from Microchip offering comparable capabilities.
- STM32F103C8T6: An ARM-based microcontroller with advanced features.
- MSP430G2553: A low-power microcontroller suitable for battery-powered applications.
- LPC1768: A high-performance microcontroller from NXP Semiconductors.
These alternative models provide similar functionalities and can be considered based on specific
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT87F51RC-24JC en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of AT87F51RC-24JC in technical solutions:
Q: What is the AT87F51RC-24JC microcontroller used for? A: The AT87F51RC-24JC is a high-performance 8-bit microcontroller primarily used in embedded systems and industrial applications.
Q: What is the clock frequency of the AT87F51RC-24JC? A: The AT87F51RC-24JC operates at a clock frequency of 24 MHz.
Q: How much program memory does the AT87F51RC-24JC have? A: The AT87F51RC-24JC has 64 KB of Flash program memory.
Q: Can I interface external memory with the AT87F51RC-24JC? A: Yes, the AT87F51RC-24JC supports external memory interfacing through its address and data bus.
Q: Does the AT87F51RC-24JC have built-in analog-to-digital converters (ADC)? A: No, the AT87F51RC-24JC does not have built-in ADCs. External ADCs can be used if required.
Q: What communication interfaces are available on the AT87F51RC-24JC? A: The AT87F51RC-24JC features UART, SPI, and I2C communication interfaces for serial communication.
Q: Can I use the AT87F51RC-24JC for real-time applications? A: Yes, the AT87F51RC-24JC has timers and interrupts that can be utilized for real-time applications.
Q: What voltage levels does the AT87F51RC-24JC support? A: The AT87F51RC-24JC operates at a voltage range of 2.7V to 5.5V.
Q: Is the AT87F51RC-24JC suitable for low-power applications? A: Yes, the AT87F51RC-24JC offers power-saving modes and features that make it suitable for low-power applications.
Q: Can I program the AT87F51RC-24JC using C or assembly language? A: Yes, the AT87F51RC-24JC can be programmed using both C and assembly language, depending on your preference and requirements.
Please note that these answers are general and may vary based on specific application requirements and programming techniques.