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: 2026-07-10

  • SKU: 347 | DAA346

Availability: InStock priceValidUntil: 2026-07-10

  • 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.
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.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
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.
View all FAQs →

NEW Products

Product Page : New Products

0.01 Ohm 3W SMD2512 Surface Mount Sense 1% Resistor

0.01 Ohm 3W SMD2512 Surface Mount Sense 1% Resistor

0.01 Ohm 3W SMD2512 Surface Mount Sense Resistor 0.01 Ohm 3W SMD2512 Sense Resistor with ±1% toleran..

Rs.20.77 (inc GST)
Rs.17.60 + GST

SKU: 8148 | DAH684
Stock: 50
ST-07002 7" Resistive Touch Screen Panel

ST-07002 7" Resistive Touch Screen Panel

ST-07002 7 Inch Resistive Touch Screen Panel ST-07002 7" Resistive Touch Panel with durable design, ..

Rs.1,319.55 (inc GST)
Rs.1,118.26 + GST

SKU: 8195 | DAH822
Stock: 4
SHT35-DIS-B2.5KS Humidity, Temperature Sensor SMD IC

SHT35-DIS-B2.5KS Humidity, Temperature Sensor SMD IC

Sensirion SHT35-DIS-B2.5KS Humidity Temperature Sensor SHT35-DIS-B2.5KS Sensor for high accuracy tem..

Rs.566.40 (inc GST)
Rs.480.00 + GST

SKU: 9191 | DAD965
Stock: 5
BT138 600V TRIAC

BT138 600V TRIAC

BT138 600V TRIAC BT138-600 TRIAC for motor control, 12A current, 600V voltage, ideal for lighting an..

Rs.44.13 (inc GST)
Rs.37.40 + GST

SKU: 2368 | DAB930
Stock: 6

Have You Seen

Product Page : Have You Seen

Hongfa HF33F/024-HSLTF Relay

Hongfa HF33F/024-HSLTF Relay

Hongfa HF33F/024-HSLTF SPDT Relay for ElectronicsHongfa HF33F/024-HSLTF Relay is a compact SPDT rela..

Rs.79.30 (inc GST)
Rs.67.20 + GST

SKU: 9977 | DAI769
Stock: 30
74139 2 to 4 Decoder/Demultiplexer

74139 2 to 4 Decoder/Demultiplexer

74139 2 to 4 Decoder/DemultiplexerThe M54/74HC139 is a high speed CMOS DUAL TWO LINE TO FOUR LINE DE..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 290 | DAA248
Stock: 5
Meanwell SMPS LRS-200-24

Meanwell SMPS LRS-200-24

Meanwell LRS-200-24 DIN Rail Power Supply Meanwell LRS-200-24 AC-DC power supply, high efficiency ov..

Rs.1,897.44 (inc GST)
Rs.1,608.00 + GST

SKU: 2791 | DAE081
Stock: 2
Mifare 1K Keyfob

Mifare 1K Keyfob

Mifare 1K KeyfobMifare 1K Keyfob (Keychain Tag 13.56 Mhz)This is a keychain type MIFARE Tag working ..

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

SKU: 1501 | DAC427
Stock: 29

Related Products

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
ATMEGA8L

ATMEGA8L

ATMEL ATmega8L Microcontroller ATmega8L-8PU AVR Microcontroller, 8kB FLASH, 1kB RAM, 512B EEPROM. Th..

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

SKU: 151 | DAC752
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
PIC16F876 Microcontroller

PIC16F876 Microcontroller

PIC16F876 MicrocontrollerAll of these features make it ideal for more advanced level A/D application..

Rs.212.40 (inc GST)
Rs.180.00 + GST

SKU: 838 | DAA311
Stock: 0
TOP246PN AC-DC offline Switcher IC

TOP246PN AC-DC offline Switcher IC

TOP246PN AC-DC offline Switcher ICTOP246PN IC integrates high voltage MOSFET, PWM control, and fault..

Rs.108.56 (inc GST)
Rs.92.00 + GST

SKU: 2953 | DAE630
Stock: 10
Write review
5 PIN 3.50MM FEMALE RIGHT ANGLE Screwable Plug (Combicon Connector)

5 PIN 3.50MM FEMALE RIGHT ANGLE Screwable Plug (Combicon Connector)

5 PIN 3.50MM Female Right Angle Screwable Plug 5 PIN 3.50MM Right Angle Connector for PCB with high..

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

SKU: 7772 | DAH541
Stock: 0
Wave Share ESP32-S3 2.8inch Display Development Board, 240×320, IPS, 32-Bit LX7 Dual-Core Processor

Wave Share ESP32-S3 2.8inch Display Development Board, 240×320, IPS, 32-Bit LX7 Dual-Core Processor

Wave Share ESP32-S3 2.8inch Display Development Board ESP32-S3 2.8inch Display Board with 240×320 re..

Rs.2,882.74 (inc GST)
Rs.2,443.00 + GST

SKU: 9452 | DAI321
Stock: 0
TLC1543QDW Analog-to-Digital Converter IC

TLC1543QDW Analog-to-Digital Converter IC

TLC1543QDW Analog-to-Digital Converter ICTLC1543QDW ADC with SPI interface, 14-bit resolution, and l..

Rs.785.09 (inc GST)
Rs.665.33 + GST

SKU: 10555 | DAJ550
Stock: 0