Atmel AT89C51
₨ 120
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8-bit microcontroller based on 8051 architecture
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4KB Flash programmable and erasable memory
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32 programmable I/O lines
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Two 16-bit timers/counters
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Full-duplex UART serial communication
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On-chip oscillator and clock circuitry
50 in stock
CompareAtmel AT89C51 Price in Pakistan
For reliable and structured embedded system development, a stable microcontroller with proven architecture is essential. The Atmel AT89C51 is a widely used 8-bit microcontroller based on the classic 8051 architecture, trusted in academic, industrial, and automation applications. With built-in Flash memory and versatile I/O ports, it offers a dependable solution for embedded designs, robotics control systems, and electronics learning projects.
Key Features
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8-bit microcontroller based on 8051 architecture
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4KB Flash programmable and erasable memory
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32 programmable I/O lines
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Two 16-bit timers/counters
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Full-duplex UART serial communication
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On-chip oscillator and clock circuitry
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DIP-40 package for easy breadboard and PCB use
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Suitable for industrial and educational applications
Technical Specifications
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Core Architecture: 8051
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Operating Voltage: 4.0V – 5.5V
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Flash Memory: 4 KB
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RAM: 128 Bytes
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I/O Lines: 32
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Timers/Counters: 2 Ă— 16-bit
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Serial Port: Full-duplex UART
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Interrupt Sources: 5
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Oscillator Frequency: Up to 24 MHz
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Package Type: DIP-40
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Operating Temperature: Industrial range
Why Choose This Product?
The AT89C51 remains a popular choice due to its stable 8051 architecture and long-standing industry adoption. It is ideal for structured embedded programming and hardware interfacing projects. Its DIP-40 package simplifies prototyping and academic training, making it highly suitable for students and professionals working on microcontroller fundamentals, industrial control systems, and automation circuits.
Applications
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Embedded system development
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Industrial automation systems
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Robotics control circuits
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Academic microcontroller training
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Home automation prototypes
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Control panels and monitoring systems
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Custom PCB-based electronic products
Who Is It For?
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Electronics and engineering students
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Embedded systems developers
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Industrial automation technicians
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Robotics hobbyists
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Educators and training institutes
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Anyone looking to buy electronics components online in Pakistan
Closing Trust-Building Paragraph for Pakluck
Pakluck is a trusted supplier of genuine electronics components Pakistan, offering reliable microcontrollers and technical parts for students, professionals, and industries. When you buy online in Pakistan from Pakluck, you benefit from secure WooCommerce checkout, competitive pricing, and fast nationwide delivery. From classic 8051 microcontrollers to advanced robotics parts Pakistan and IoT components Pakistan, Pakluck supports your projects with quality and reliability.
Best Online Shopping website for electronic Components &  WIFI wireless module Transceiver Board in cheap price in Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Multan, Quetta, Faisalabad, and all over Pakistan By Pakluck. For more info. Contact or WhatsApp
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Bright blue LED segments for excellent visibility
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Common anode configuration for easy interfacing with microcontrollers
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Compact 18x12 mm size, suitable for PCB mounting
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Energy-efficient LED design for low power consumption
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Durable construction for long-lasting performance
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Compatible with Arduino, PIC, AVR, and other microcontroller systems

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