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

AT89S51

  • Stock: 1

    Availability: InStock priceValidUntil: 2026-06-30

  • SKU: 144 | DAA338

Availability: InStock priceValidUntil: 2026-06-30

  • 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.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
What if a product is out of stock — can you arrange it?
Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.
Can you combine multiple orders into one shipment?
Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

NEW Products

Product Page : New Products

1206 SMD Yellow LED (PACK of 10)

SMD Yellow LED 1206 Package (PACK of 10)  Yellow SMD LED in 1206 PackageNow a days hobbyist and..

Rs.18.88 (inc GST)
Rs.16.00 + GST

SKU: 1494 | DAB663
Stock: 48

10.1" Capacitive Touch Screen LCD (E), 1024×600, HDMI

Waveshare 10.1" HDMI Capacitive Touchscreen LCD DisplayWaveshare 10.1" screen, 1024x600 resolution, ..

Rs.13,824.00 (inc GST)
Rs.10,800.00 + GST

SKU: 2838 | DAE196
Stock: 1

Leadshine DM542 Digital Stepper Motor Driver

Leadshine DM542 Digital Stepper Motor Driver Leadshine DM542 driver for 2-phase and 4-phase motors w..

Rs.3,445.60 (inc GST)
Rs.2,920.00 + GST

SKU: 10267 | DAD293
Stock: 2

Electret Condenser Mic

Electret Condenser Microphone Electret Condenser Mic for sound detection, 2V-10V operating voltage,..

Rs.10.62 (inc GST)
Rs.9.00 + GST

SKU: 2640 | DAE076
Stock: 2

Have You Seen

Product Page : Have You Seen

HLK5M05 Open FRAME SMPS AC-DC Converter Power Supply Module

Hi-Link HLK-5M05 Open FRAME AC-DC Converter Module HLK-5M05 Open FRAME AC-DC Converter, 5V 1A, comp..

Rs.222.43 (inc GST)
Rs.188.50 + GST

SKU: 7501 | DAF301
Stock: 29

HC49 Surface Mount 20.00 Mhz Crystal Oscillator

20.00 MHz HC-49 SMD Crystal Oscillator 20.00 MHz HC-49 SMD Crystal Oscillator; Surface mount; 20 pp..

Rs.16.99 (inc GST)
Rs.14.40 + GST

SKU: 3087 | DAE872
Stock: 39

Omron LY4N-J 24V DC Relay

Omron LY4N-J 24V DC RelayOmron LY4N-J Relay, 24V DC, 4 contact configuration, rated for high perform..

Rs.1,234.87 (inc GST)
Rs.1,046.50 + GST

SKU: 10830 | DAJ953
Stock: 5

Soil Moisture sensor case (metal)

Soil Moisture Sensor Case - Metal Metal Soil Moisture Sensor Case for durability, corrosion resistan..

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

SKU: 3976 | DAF264
Stock: 2

Related Products

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
GREEN Panel Indicator 24V

GREEN Panel Indicator 24V

GREEN Panel Indicator 24VGREEN LED PLC Indicator 24 voltsThis type of LED's are used in Industrial P..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 1684 | DAB971
Stock: 0
ABS 80x82x55  mm IP65 Enclosure

ABS 80x82x55 mm IP65 Enclosure

ABS-808255 Waterproof IP65 Enclosure Cabinet -ABS-808255 is an IP65 rated enclosure, waterproof ABS..

Rs.219.48 (inc GST)
Rs.186.00 + GST

SKU: 2802 | DAE384
Stock: 5
GD32F450VGT6 RISC MICROCONTROLLER, 32-BIT, FLASH, CORTEX-M4 CPU, 200MHZ, CMOS, PQFP100 IC

GD32F450VGT6 RISC MICROCONTROLLER, 32-BIT, FLASH, CORTEX-M4 CPU, 200MHZ, CMOS, PQFP100 IC

GD32F450VGT6 RISC Microcontroller 32-Bit Cortex-M4 GD32F450VGT6 Microcontroller with Cortex-M4 CPU,..

Rs.506.22 (inc GST)
Rs.429.00 + GST

SKU: 7204 | DAG634
Stock: 0
24V Capacitive Contactless Externally Liquid Level Sensor

24V Capacitive Contactless Externally Liquid Level Sensor

24V Capacitive Contactless Liquid Level Sensor 24V Capacitive Contactless Liquid Level Sensor detect..

Rs.462.00 (inc GST)
Rs.391.52 + GST

SKU: 8889 | DAI227
Stock: 0