Product Images are shown for illustrative purposes only and may differ from actual product.

AT89S51

  • Stock: 1

    Availability: InStock priceValidUntil: 2026-08-06

  • SKU: 144 | DAA338

Availability: InStock priceValidUntil: 2026-08-06

  • Rs. 96.29 (inc GST)
    Rs.81.60 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

ATMEL AT89S51 8-Bit Microcontroller

AT89S51 8-Bit Microcontroller with 4K Flash Memory, 32 I/O Lines, and Two Timer/Counters.

The ATMEL AT89S51 8-Bit Microcontroller offers a low-power, high-performance solution ideal for embedded control applications. This microcontroller features 4K bytes of Flash memory, allowing for in-system programming and reprogramming, ensuring versatility for various projects. With 32 programmable I/O lines, it supports extensive interfacing capabilities, making it suitable for diverse electronic applications.

Designed with a fully static operation from 0 Hz to 33 MHz, the ATMEL AT89S51 is equipped with two 16-bit timer/counters and six interrupt sources, enhancing its functionality. Its advanced features, such as a watchdog timer and low-power modes, make it an efficient choice for applications requiring reliable performance. The MCS-51 compatibility ensures easy integration with existing systems, providing a flexible solution for developers.

For Indian customers looking for an effective microcontroller, the ATMEL AT89S51 stands out due to its robust specifications and user-friendly features. This microcontroller is a reliable option for various projects, from simple automation to complex control systems, ensuring optimal performance in embedded applications.

Explore the ATMEL Microcontroller range at DNA. Discover versatile solutions for your electronics projects. Check other "MICROCONTROLLER" that we have in stock.

If you're searching for specific electronic components, DNA can assist you. We can import items not currently in stock and support both retail and bulk orders. Explore related components like Digital ICs, Resistors, DC to DC Converters, and MOSFETs. Contact Us

Features of ATMEL AT89S51 8-Bit Microcontroller

  • 4K Bytes of Flash Memory
  • 32 Programmable I/O Lines
  • Two 16-Bit Timer/Counters
  • Six Interrupt Sources
  • Watchdog Timer
  • Low Power Modes
  • MCS-51 Compatibility

Specification of ATMEL AT89S51 8-Bit Microcontroller

  • Low-Power CMOS Technology
  • 128 x 8-Bit Internal RAM
  • Endurance: 1,000 Write/Erase Cycles
  • Fully Static Operation: 0 Hz to 33 MHz
  • Three-Level Program Memory Lock

Applications of ATMEL AT89S51 8-Bit Microcontroller

  • Embedded Control Systems
  • Automation Projects
  • Robotics Applications
  • Consumer Electronics
  • Industrial Control

Related Links for ATMEL AT89S51 8-Bit Microcontroller

Package Includes

  • 1 X ATMEL AT89S51 8-Bit Microcontroller
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How do I track my shipment?
After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can I return a component if I ordered the wrong value/package?
If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

NEW Products

Product Page : New Products

Meanwell SMPS HDR-60-24

Meanwell HDR-60-24 DIN Rail Power Supply HDR-60-24: 60W power supply with 24V output, 2.5A current,..

Rs.1,526.92 (inc GST)
Rs.1,294.00 + GST

SKU: 2511 | DAC675
Stock: 19

SN65HVD230DR CAN Transceiver IC

Texas Instruments SN65HVD230DR CAN Transceiver IC SN65HVD230DR IC for 3.3V CAN Bus with protection f..

Rs.112.10 (inc GST)
Rs.95.00 + GST

SKU: 3741 | DAF899
Stock: 15

6 Pin Male Right Angle Header 5.08 mm pitch (Combicon Connector)

Combicon 6 Pin Right Angle Male Header Connector XY2500 F-B 5.08 series 6 Pin Right Angle Male head..

Rs.13.81 (inc GST)
Rs.11.70 + GST

SKU: 2890 | DAE365
Stock: 10

CD75 470UH(471) SURFACE MOUNT POWER DC-DC CONVERTER INDUCTORS

CD75 470UH Surface Mount Power Inductor CD75 470UH(471) Inductor with 470µH inductance, low DCR, an..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 7597 | DAE927
Stock: 70

Have You Seen

Product Page : Have You Seen

Waveshare 10.1inch Capacitive Touch Screen LCD (H), 1024×600, HDMI, IPS

Waveshare 10.1inch Capacitive Touch Screen LCD 10.1 inch LCD with 1280x800 resolution, HDMI interfa..

Rs.10,502.00 (inc GST)
Rs.8,900.00 + GST

SKU: 7693 | DAF276
Stock: 2

DC 0-200V 10A LCD Digital Current Volt Meter Module

DC 0-200V 10A LCD Digital Current Volt Meter ModuleDC 0-200V 10A LCD digital voltmeter module for mo..

Rs.615.70 (inc GST)
Rs.521.78 + GST

SKU: 10645 | DAJ693
Stock: 5

1-8S LiPo Battery Voltage Tester

1-8S LiPo Battery Voltage Tester1-8S LiPo Battery Voltage Tester with Low Volt Alarm Buzzer LEDThis ..

Rs.153.40 (inc GST)
Rs.130.00 + GST

SKU: 1516 | DAB041
Stock: 10

100uf 16 VOLT SMD ELECTROLYTIC CAPACITOR(MAKE:HYNCDZ)

HYNCDZ 100µF 16V SMD Electrolytic Capacitor 100µF 16V SMD capacitor for compact designs; High capac..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 7976 | DAD627
Stock: 68

Related Products

ATtiny2313a

ATtiny2313a

ATtiny2313aAtmel AVR ATtiny2313aThe high-performance, low-power Atmel 8-bit AVR RISC-based microcont..

Rs.330.40 (inc GST)
Rs.280.00 + GST

SKU: 346 | DAA407
Stock: 10
dsPIC 30F3010

dsPIC 30F3010

dsPIC 30F3010High-Performance,16-Bit Digital Signal ControllersThis is a 28 pin high performance 1- ..

Rs.495.60 (inc GST)
Rs.420.00 + GST

SKU: 445 | DAA321
Stock: 0
ATTINY13A-PU Microcontroller

ATTINY13A-PU Microcontroller

ATTINY13A-PU MicrocontrollerThe device achieves up to 20 MIPS throughput at 20 MHz at 1.8-5.5 V oper..

Rs.129.80 (inc GST)
Rs.110.00 + GST

SKU: 459 | DAA409
Stock: 2
PIC18f4520

PIC18f4520

PIC18f4520PIC18f4520 MicrocontrollerPIC18f4520 is a 40 PIN Micro-controller from Microchip with 13 c..

Rs.433.06 (inc GST)
Rs.367.00 + GST

SKU: 524 | DAA319
Stock: 2
 Soldron 35w Spade Premium Grade Long Life Bit (Iron)

Soldron 35w Spade Premium Grade Long Life Bit (Iron)

Soldron 35W Spade Premium Grade Soldering Bit Soldron 35W Spade Bit for soldering; 35W wattage; Dura..

Rs.130.10 (inc GST)
Rs.110.25 + GST

SKU: 2358 | DAC108
Stock: 0
PANASONIC 1000MF/25V ELECTROLYTIC CAPACITOR ( PART NO.-ECA1EHG102)

PANASONIC 1000MF/25V ELECTROLYTIC CAPACITOR ( PART NO.-ECA1EHG102)

Panasonic 1000µF 25V Electrolytic Capacitor ECA-1EHG102 - 1000µF capacitance, 25V voltage, low ESR,..

Rs.35.40 (inc GST)
Rs.30.00 + GST

SKU: 7056 | DAG668
Stock: 1
PC817 8 Channel Optocoupler Isolation Board Voltage Control Switching Module

PC817 8 Channel Optocoupler Isolation Board Voltage Control Switching Module

PC817 8 Channel Optocoupler Isolation Board Module PC817 Module for Voltage Control Switching with 8..

Rs.293.11 (inc GST)
Rs.248.40 + GST

SKU: 9145 | DAF229
Stock: 20