AT87F51RC-24AI

Product Overview

Use

This microcontroller is commonly used in various electronic devices and systems that require embedded control.

Characteristics

High-performance 8-bit microcontroller
Advanced RISC architecture
Flash memory for program storage
Wide operating voltage range
Low power consumption
Multiple communication interfaces
Integrated peripherals for enhanced functionality

Package

The AT87F51RC-24AI is available in a compact package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

The AT87F51RC-24AI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

Architecture: 8-bit RISC
Clock Speed: 24 MHz
Program Memory: 64 KB Flash
Data Memory: 2 KB RAM
Input/Output Pins: 32
Communication Interfaces: UART, SPI, I2C
Timers/Counters: 3
Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
Operating Voltage Range: 2.7V to 5.5V
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT87F51RC-24AI has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

VCC - Power supply voltage
GND - Ground reference
P0.0 - General-purpose I/O pin
P0.1 - General-purpose I/O pin
P0.2 - General-purpose I/O pin
P0.3 - General-purpose I/O pin
P0.4 - General-purpose I/O pin
P0.5 - General-purpose I/O pin
P0.6 - General-purpose I/O pin
P0.7 - General-purpose I/O pin
RST - Reset input
P1.0 - General-purpose I/O pin
P1.1 - General-purpose I/O pin
P1.2 - General-purpose I/O pin
P1.3 - General-purpose I/O pin
P1.4 - General-purpose I/O pin
P1.5 - General-purpose I/O pin
P1.6 - General-purpose I/O pin
P1.7 - General-purpose I/O pin
XTAL1 - Crystal oscillator input
XTAL2 - Crystal oscillator output
P2.0 - General-purpose I/O pin
P2.1 - General-purpose I/O pin
P2.2 - General-purpose I/O pin
P2.3 - General-purpose I/O pin
P2.4 - General-purpose I/O pin
P2.5 - General-purpose I/O pin
P2.6 - General-purpose I/O pin
P2.7 - General-purpose I/O pin
ALE/PROG - Address Latch Enable/Program pulse input
PSEN - Program Store Enable
EA/VPP - External Access Enable/Programming voltage input

Functional Features

The AT87F51RC-24AI offers several functional features that enhance its usability and performance:

High-performance RISC architecture for efficient execution of instructions.
Flash memory allows easy reprogramming of the microcontroller.
Multiple communication interfaces (UART, SPI, I2C) enable seamless integration with other devices.
Integrated timers/counters facilitate precise timing and event management.
Analog-to-Digital Converter (ADC) enables measurement and conversion of analog signals.
Low power consumption ensures energy efficiency in battery-powered applications.

Advantages and Disadvantages

Advantages

High-performance and efficient execution of instructions.
Flexible and versatile communication interfaces.
Easy reprogramming capability with flash memory.
Integrated peripherals enhance functionality.
Wide operating voltage range allows compatibility with various power sources.

Disadvantages

Limited program and data memory compared to higher-end microcontrollers.
Relatively lower clock speed compared to some contemporary microcontrollers.
Lack of advanced features found in more specialized microcontrollers.

Working Principles

The AT87F51RC-24AI operates based on the principles of a RISC (Reduced Instruction Set Computer) architecture. It executes instructions stored in its flash memory, utilizing integrated peripherals and communication interfaces to interact

기술 솔루션에 AT87F51RC-24AI 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of AT87F51RC-24AI in technical solutions:

Q: What is the AT87F51RC-24AI microcontroller used for? A: The AT87F51RC-24AI is a high-performance 8-bit microcontroller primarily used in embedded systems and industrial applications.
Q: What is the clock frequency of the AT87F51RC-24AI? A: The AT87F51RC-24AI operates at a clock frequency of 24 MHz.
Q: How much program memory does the AT87F51RC-24AI have? A: The AT87F51RC-24AI has 64 KB of Flash program memory.
Q: Can I interface external memory with the AT87F51RC-24AI? A: Yes, the AT87F51RC-24AI supports external memory interfacing through its address and data bus.
Q: Does the AT87F51RC-24AI have built-in analog-to-digital converters (ADC)? A: No, the AT87F51RC-24AI does not have built-in ADCs. However, it can interface with external ADCs if required.
Q: What communication interfaces are available on the AT87F51RC-24AI? A: The AT87F51RC-24AI features UART (Universal Asynchronous Receiver/Transmitter) and SPI (Serial Peripheral Interface) communication interfaces.
Q: Can I use the AT87F51RC-24AI for real-time applications? A: Yes, the AT87F51RC-24AI offers several timers/counters and interrupt capabilities, making it suitable for real-time applications.
Q: What voltage levels does the AT87F51RC-24AI operate at? A: The AT87F51RC-24AI operates at a voltage range of 4.5V to 5.5V.
Q: Is the AT87F51RC-24AI compatible with other microcontrollers or development tools? A: Yes, the AT87F51RC-24AI is compatible with industry-standard 8051 microcontroller architectures and can be programmed using popular development tools.
Q: Can I use the AT87F51RC-24AI in low-power applications? A: Yes, the AT87F51RC-24AI offers power-saving modes and features like idle mode and power-down mode, making it suitable for low-power applications.

Please note that these answers are general and may vary depending on specific requirements and application scenarios.