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: 2026-09-12

  • SKU: 347 | DAA346

Availability: InStock priceValidUntil: 2026-09-12

  • 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 do I track my shipment?
After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).
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.
Do you support Purchase Orders (PO) for companies/colleges?
Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
View all FAQs →

NEW Products

Product Page : New Products

Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V Diode

Littelfuse SMAJ10CA SMA 1mA, 10V DiodeSMAJ10CA TVS diode for voltage protection with a peak power of..

Rs.2.58 (inc GST)
Rs.2.19 + GST

SKU: 10711 | DAJ758
Stock: 500
Write review
Hongfa HF32F/012-ZS3 Relay

Hongfa HF32F/012-ZS3 Relay

Hongfa HF32F/012-ZS3 Miniature Power RelayHF32F/012-ZS3 Relay; SPDT configuration; 12 VDC, 10 Ampere..

Rs.54.52 (inc GST)
Rs.46.20 + GST

SKU: 9984 | DAI776
Stock: 100
E32-900T20S 900 MHz EBYTE Wireless Transceiver Serial Port Module

E32-900T20S 900 MHz EBYTE Wireless Transceiver Serial Port Module

EBYTE E32-900T20S 900 MHz Wireless Transceiver Module E32-900T20S Wireless Transceiver Module with L..

Rs.1,144.60 (inc GST)
Rs.970.00 + GST

SKU: 3909 | DAG082
Stock: 5
Write review
A2409S-2WR2 Mornsun DC-DC Converter

A2409S-2WR2 Mornsun DC-DC Converter

Mornsun DC-DC Converter A2409S-2WR2 2W Power Supply A2409S-2WR2 DC-DC Converter, 2W isolated power ..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 3962 | DAG662
Stock: 5

Have You Seen

Product Page : Have You Seen

CA3140 BiMOS Op-AmpIC SMD-8 Package

CA3140 BiMOS Op-AmpIC SMD-8 Package

CA3140 BiMOS Op-Amp Integrated Circuit SMD-8 Package CA3140 BiMOS Op-Amp for high impedance applica..

Rs.140.42 (inc GST)
Rs.119.00 + GST

SKU: 7161 | DAH059
Stock: 8
Meanwell SMPS LRS-350-12

Meanwell SMPS LRS-350-12

Meanwell LRS-350-12 350W 12V Enclosed SMPS Meanwell LRS-350-12, 350W, 12V output, 29A current, effic..

Rs.2,583.32 (inc GST)
Rs.2,189.25 + GST

SKU: 2500 | DAC664
Stock: 2
LCD Module 2.4 inch 6-Digit 7 Segment LCD Display Module HT1621 LCD Driver IC with Decimal Point Green colour

LCD Module 2.4 inch 6-Digit 7 Segment LCD Display Module HT1621 LCD Driver IC with Decimal Point Green colour

LCD Module 2.4 Inch 6-Digit 7 Segment Display with HT1621 LCD Module 2.4 inch with HT1621 Driver IC..

Rs.383.50 (inc GST)
Rs.325.00 + GST

SKU: 7355 | DAG043
Stock: 29
HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 AC to DC 5 Watts 12 Volts Module

HLK-5M12 12V 5W Power Supply Module HLK-5M12 isolated 12V 5W power module; compact design; input ra..

Rs.276.12 (inc GST)
Rs.234.00 + GST

SKU: 670 | DAB338
Stock: 20

Related Products

AT89S51

AT89S51

ATMEL AT89S51 8-Bit Microcontroller AT89S51 8-Bit Microcontroller with 4K Flash Memory, 32 I/O Lines..

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

SKU: 144 | DAA338
Stock: 1
P89V51RD2

P89V51RD2

P89V51RD2 8-bit Microcontroller with Flash P89V51RD2: 8-bit microcontroller with 64 kB Flash, 1 kB R..

Rs.672.60 (inc GST)
Rs.570.00 + GST

SKU: 147 | DAA341
Stock: 0
PIC18f452

PIC18f452

PIC18f452 MicrocontrollerHigh-Performance, Enhanced Flash Microcontrollers with 10-Bit Analog to Dig..

Rs.442.50 (inc GST)
Rs.375.00 + GST

SKU: 523 | DAA317
Stock: 8
TIP31C NPN Power Transistor

TIP31C NPN Power Transistor

TIP31C NPN Power TransistorThe TIP31C is a base island technology NPN power transistor in TO-220 pla..

Rs.24.78 (inc GST)
Rs.21.00 + GST

SKU: 574 | DAA205
Stock: 4
Write review
ZERO PCB 9X15 DOUBLE SIDED GLASS EPOXY

ZERO PCB 9X15 DOUBLE SIDED GLASS EPOXY

ZERO PCB 9X15 Double Sided Glass Epoxy ZERO PCB 9X15 Double Sided Glass Epoxy; Durable construction;..

Rs.123.19 (inc GST)
Rs.104.40 + GST

SKU: 2038 | DAB888
Stock: 20
ULN2002 Darlington Transistor DIP IC

ULN2002 Darlington Transistor DIP IC

ULN2002 Darlington Transistor DIP IC ULN2002 Transistor Array for driving high-power loads; 500 mA o..

Rs.56.64 (inc GST)
Rs.48.00 + GST

SKU: 9164 | DAF258
Stock: 5
PSS15S92E6 Intelligent Power Module IC

PSS15S92E6 Intelligent Power Module IC

PSS15S92E6 Intelligent Power Module ICPSS15S92E6 Smart Module for 3-phase inverter, 600V, 15A, compa..

Rs.1,422.00 (inc GST)
Rs.1,205.09 + GST

SKU: 10445 | DAJ394
Stock: 0
Write review