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

AT89c4051


Write a review | 2 reviews

  • Stock: 16

    Availability: InStock priceValidUntil: 2026-06-06

  • SKU: 347 | DAA346

Availability: InStock priceValidUntil: 2026-06-06

  • Rs. 143.08 (inc GST)
    Rs.121.25 + 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.

AT89c4051

Atmerl's AT89C4051 is low-voltage, high-performance CMOS 8-bit microcontroller with 4KB of flash programmable and erasable read-only memory (PEROM).

The device uses Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. This versatile 8-bit CPU with flash provides a highly-flexible and cost-effective solution for many embedded control applications.

Features of AT89C4051

  • Flash (Kbytes) : 4 Kbytes
  • Pin Count : 20
  • Max. Operating Freq. (MHz) : 24 MHz
  • CPU:8051-12C
  • Max I/O Pins : 15
  • UART : 1
  • SRAM (Kbytes) : 0.125
  • Operating Voltage (Vcc) : 2.7 to 6.0
  • Timers : 2

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

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 long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
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.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.
View all FAQs →

NEW Products

Product Page : New Products

IRF1405 N-Channel Power MOSFET

IRF1405 N-Channel Power MOSFET

IRF1405 N Channel Power MOSFETIRF1405 N Channel 55 Volt, 169 Ampere Power MOSFET in TO220 PackageThi..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 711 | DAA168
Stock: 1
IX4310TTR Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

IX4310TTR Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER

IX4310TTR Low Side Gate Driver 2A IX4310TTR 2A Low Side Gate Driver, TTL/CMOS compatible, 24V max v..

Rs.70.80 (inc GST)
Rs.60.00 + GST

SKU: 7293 | DAH095
Stock: 138
Waveshare 7inch 1024×600 HDMI, IPS, Low Power Capacitive LCD (C) Touch Screen

Waveshare 7inch 1024×600 HDMI, IPS, Low Power Capacitive LCD (C) Touch Screen

Waveshare 7inch HDMI Capacitive Touch Screen Display Waveshare 7inch HDMI Touch Screen with 1024x60..

Rs.4,755.40 (inc GST)
Rs.4,030.00 + GST

SKU: 3950 | DAF278
Stock: 10
Meanwell SMPS HDR-30-12

Meanwell SMPS HDR-30-12

Meanwell HDR-30-12 SMPS - Compact DIN Rail Power SupplyMeanwell HDR-30-12 offers high efficiency, un..

Rs.1,495.65 (inc GST)
Rs.1,267.50 + GST

SKU: 2508 | DAC672
Stock: 2

Have You Seen

Product Page : Have You Seen

35 mm Female to Female Insulated Spacer TIS - 35

35 mm Female to Female Insulated Spacer TIS - 35

TIS 35 mm Female to Female Insulated Spacer TIS - 35 Insulated Spacer for PCB separation; 35 mm len..

Rs.8.50 (inc GST)
Rs.7.20 + GST

SKU: 9601 | DAG421
Stock: 30
Write review
MORNSUN LS10-13B12R3P AC TO DC POWER SUPPLY MODULE

MORNSUN LS10-13B12R3P AC TO DC POWER SUPPLY MODULE

Mornsun LS10-13B12R3P AC to DC Power Supply ModuleMornsun LS10-13B12R3P AC to DC Power Supply Module..

Rs.259.60 (inc GST)
Rs.220.00 + GST

SKU: 5056 | DAG833
Stock: 198
100mm Aluminium Mecanum wheels (Bush type rollers) Right

100mm Aluminium Mecanum wheels (Bush type rollers) Right

100mm Aluminium Mecanum Wheels Right 100mm Aluminium Mecanum wheels for omnidirectional movement, 8-..

Rs.2,338.76 (inc GST)
Rs.1,982.00 + GST

SKU: 7489 | DAH366
Stock: 2
3006P-103 10K ohm Multiturn Varaible Resistor

3006P-103 10K ohm Multiturn Varaible Resistor

3006-103 10k ohm Precision Variable Resistor10k ohm | Precision Multiturn Variable Resistor || Packa..

Rs.17.23 (inc GST)
Rs.14.60 + GST

SKU: 3029 | DAE402
Stock: 42

Related Products

SST89E516RD

SST89E516RD

SST89E516RDMicrochip's SST89E516RD is a 8051 based Microcontroller which uses the 805..

Rs.1,467.92 (inc GST)
Rs.1,244.00 + GST

SKU: 348 | DAA340
Stock: 10
Write review
PIC16f886 Microcontroller

PIC16f886 Microcontroller

PIC16f886 MicrocontrollerThis powerful yet easy-to-program (only 35 single word instructions) CMOS F..

Rs.204.61 (inc GST)
Rs.173.40 + GST

SKU: 453 | DAA313
Stock: 12
Write review
HCNR200 Analog Optocouplers

HCNR200 Analog Optocouplers

HCNR200 Analog OptocouplersHCNR200 High Linearity Analog OptocouplersThe HCNR200 high-linearity anal..

Rs.126.26 (inc GST)
Rs.107.00 + GST

SKU: 475 | DAA673
Stock: 30
HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

HLK-RM04 Wireless UART to Serial WIFI Module (INTERNAL ANTENNA)

HLK-RM04 UART-ETH-WIFI Module with Internal Antenna HLK-RM04-I Module for UART to Ethernet and Wi-F..

Rs.1,024.24 (inc GST)
Rs.868.00 + GST

SKU: 7504 | DAB788
Stock: 0
Write review
HCP16DTD5S04 MICROSWITCH

HCP16DTD5S04 MICROSWITCH

HCP16DTD5S04 Microswitch HCP16DTD5S04 Microswitch, SPDT configuration, 16A current rating, -40°C to ..

Rs.539.34 (inc GST)
Rs.457.07 + GST

SKU: 7737 | DAH569
Stock: 0
8Pin Female Berg Strip Break Away Header Straight 2.54mm Pitch

8Pin Female Berg Strip Break Away Header Straight 2.54mm Pitch

8Pin Female Berg Strip Break Away Header 2.54mm Pitch Connector 8Pin Female Berg Strip Header for se..

Rs.10.66 (inc GST)
Rs.9.04 + GST

SKU: 7885 | DAH441
Stock: 0
Write review