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: 2026-06-13

  • SKU: 347 | DAA346

Availability: InStock priceValidUntil: 2026-06-13

  • 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

2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor TO-220 Package

2SC6144 NPN Power Transistor for Switching Applications2SC6144 NPN Transistor for power amplificatio..

Rs.118.00 (inc GST)
Rs.100.00 + GST

SKU: 10018 | DAJ008
Stock: 18
Write review
OPA544T Power Amplifier MOSFET 1 Circuit TO-220-5

OPA544T Power Amplifier MOSFET 1 Circuit TO-220-5

Texas Instruments OPA544T Power Amplifier MOSFET OPA544T Power Amplifier MOSFET delivers 2A output ..

Rs.2,063.69 (inc GST)
Rs.1,748.89 + GST

SKU: 8574 | DAG178
Stock: 3
R-78E5.0- 0.5 DC to DC Converter(RECOM MAKE)

R-78E5.0- 0.5 DC to DC Converter(RECOM MAKE)

RECOM R-78E5.0-0.5 DC to DC Converter Module R-78E5.0-0.5 DC to DC Converter; 5V output, 0.5A curre..

Rs.200.60 (inc GST)
Rs.170.00 + GST

SKU: 7054 | DAG194
Stock: 60
Soldron Soldering Iron 100 Watts

Soldron Soldering Iron 100 Watts

Soldron 100 Watts Soldering Iron Soldron 100 Watts Soldering Iron, ideal for heavy electrical work, ..

Rs.1,012.44 (inc GST)
Rs.858.00 + GST

SKU: 2341 | DAC091
Stock: 1

Have You Seen

Product Page : Have You Seen

HX710B 24Bit ADC

HX710B 24Bit ADC

HX710B 24Bit ADCBased on Avia Semiconductor’s patented technology, HX710(A/B) is a precision 24-bit ..

Rs.32.92 (inc GST)
Rs.27.90 + GST

SKU: 817 | DAB773
Stock: 56
Write review
DHT22 Temperature & Humidity Sensor With PCB

DHT22 Temperature & Humidity Sensor With PCB

DHT22 Temperature and Humidity Sensor ModuleDHT22 Module for measuring temperature & humidity; D..

Rs.216.01 (inc GST)
Rs.183.06 + GST

SKU: 1018 | DAA683
Stock: 20
B2412S-2WR2 Mornsun 24V to 12V DC-DC Converter 2W Power Supply Module - Miniature SIP Package

B2412S-2WR2 Mornsun 24V to 12V DC-DC Converter 2W Power Supply Module - Miniature SIP Package

Mornsun 24V to 12V DC-DC Converter Power Supply Module B2412S-2WR2 DC-DC Converter 2W Power Supply ..

Rs.389.87 (inc GST)
Rs.330.40 + GST

SKU: 5010 | DAG732
Stock: 9
Write review
Quectel M95 Chipset

Quectel M95 Chipset

Quectel M95 GSM/GPRS ModuleBuilt-in unique QuecFOTATM technology allows M95 to update the firmware r..

Rs.1,273.22 (inc GST)
Rs.1,079.00 + GST

SKU: 1150 | DAB370
Stock: 1

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