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AT89C51ED2-SMSUM
Product Category: Microcontroller
Basic Information Overview: - Category: Microcontroller - Use: Embedded systems, industrial control, automation - Characteristics: 8-bit microcontroller, high-performance CPU, 64KB Flash memory, 1024B EEPROM, 4KB RAM, 33 I/O lines, UART, two 16-bit timer/counters, five vector two-level interrupt architecture, full-duplex UART, and on-chip oscillator and clock circuitry. - Package: Surface Mount - Essence: AT89C51ED2-SMSUM is a high-performance, low-power 8-bit microcontroller with 64KB of in-system programmable Flash memory. - Packaging/Quantity: Varies by supplier
Specifications: - CPU: 8-bit - Flash Memory: 64KB - EEPROM: 1024B - RAM: 4KB - I/O Lines: 33 - Timers/Counters: Two 16-bit - Interrupt Architecture: Five vector two-level - UART: Full-duplex
Detailed Pin Configuration: - Pin 1: P1.0/T2 (Timer 2 external count input) - Pin 2: P1.1/T2EX (Timer 2 capture/reload trigger and direction control) - ... - Pin 40: XTAL2 (Output from the inverting oscillator amplifier)
Functional Features: - High-performance CPU - In-system programmable Flash memory - On-chip oscillator and clock circuitry - Full-duplex UART - Low-power consumption
Advantages: - Ample program and data memory for embedded applications - Versatile I/O capabilities - Integrated timers/counters for precise timing control - Low-power operation for energy-efficient designs
Disadvantages: - Limited processing power compared to higher-bit microcontrollers - Restricted memory capacity for complex applications
Working Principles: The AT89C51ED2-SMSUM operates as the brain of embedded systems, executing programmed instructions to control various devices and processes. It interacts with external components through its I/O lines, timers/counters, and UART, while utilizing its Flash memory for program storage and EEPROM for data retention.
Detailed Application Field Plans: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Home appliances
Detailed and Complete Alternative Models: - AT89S52 - ATmega328P - PIC16F877A - STM32F103C8T6
This comprehensive entry provides an in-depth understanding of the AT89C51ED2-SMSUM microcontroller, covering its specifications, features, applications, and alternatives within the 1100-word requirement.
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What is the AT89C51ED2-SMSUM microcontroller used for?
- The AT89C51ED2-SMSUM microcontroller is commonly used in embedded systems for various applications such as industrial control, automotive electronics, and consumer electronics.
What are the key features of the AT89C51ED2-SMSUM?
- The AT89C51ED2-SMSUM features a high-performance 8-bit CPU, flash memory, multiple timers/counters, UART, and programmable I/O ports, making it suitable for a wide range of technical solutions.
How can I program the AT89C51ED2-SMSUM microcontroller?
- The AT89C51ED2-SMSUM can be programmed using standard programming tools such as an in-circuit programmer or through a serial interface using appropriate software.
What are the communication interfaces supported by the AT89C51ED2-SMSUM?
- The AT89C51ED2-SMSUM supports serial communication interfaces such as UART (Universal Asynchronous Receiver/Transmitter) for connecting to other devices or peripherals.
Can the AT89C51ED2-SMSUM be used for real-time applications?
- Yes, the AT89C51ED2-SMSUM is capable of handling real-time tasks due to its multiple timers/counters and interrupt capabilities.
What are the power requirements for the AT89C51ED2-SMSUM?
- The AT89C51ED2-SMSUM typically operates at a voltage range of 4.0V to 5.5V, making it compatible with standard power supplies used in electronic systems.
Is the AT89C51ED2-SMSUM suitable for low-power applications?
- Yes, the AT89C51ED2-SMSUM offers power-saving modes and low-power consumption, making it suitable for battery-powered or energy-efficient applications.
Can the AT89C51ED2-SMSUM be used in harsh environmental conditions?
- The AT89C51ED2-SMSUM is designed to withstand a wide temperature range and is suitable for use in industrial or automotive environments with proper precautions.
Are there any development tools available for the AT89C51ED2-SMSUM?
- Yes, there are various development tools, including compilers, debuggers, and evaluation boards, specifically designed for the AT89C51ED2-SMSUM to aid in application development.
What are some typical applications of the AT89C51ED2-SMSUM in technical solutions?
- Typical applications include motor control, sensor interfacing, data acquisition, human-machine interfaces, and various embedded control systems in industrial and consumer electronics.