This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Orders Over

Get a $50 Discount !

Microchip AT89C51-24PC 48HRS

AT89C51-24PC ROHS Microcontroller

ISO14001 ISO9001 DUNS

Brands: Microchip

Mfr.Part #: AT89C51-24PC

Datasheet: AT89C51-24PC Datasheet (PDF)

Package/Case: PDIP-40

RoHS Status:

Stock Condition: 9,458 pcs, New Original

Product Type: Microcontrollers

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $3.117 $3.117
198 $1.244 $246.312
504 $1.202 $605.808
999 $1.181 $1179.819

In Stock: 9,458 PCS

- +

Quick Quote

Please submit RFQ for AT89C51-24PC or email to us: Email: [email protected], we will contact you within 12 hours.

AT89C51-24PC General Description

The AT89C51-24PC microcontroller by Atmel is a versatile and powerful device designed for a multitude of applications. With its high-performance capabilities and low-power consumption, it is perfect for industrial control systems, automotive electronics, consumer electronics, and more. The 8051 architecture it is based on ensures reliability and compatibility, while the 24 MHz clock frequency allows for speedy operation


  • The device features 32 I/O lines, three 16-bit timer/counters, and is compatible with a variety of systems
  • It has a low power consumption and high reliability making it suitable for a wide range of applications
  • The AT89C51-24PC is a popular choice among developers due to its ease of use and versatility


  • Smart homes: AT89C51-24PC enhances convenience and security
  • Factory control: Reliable performance in industrial settings
  • Vehicle management: AT89C51-24PC for efficient automotive systems
Microchip Inventory


Parameter Value Parameter Value
Product Category 8-bit Microcontrollers - MCU RoHS N
Core 8051 Program Memory Size 4 kB
Data RAM Size 128 B Package / Case PDIP-40
Maximum Clock Frequency 24 MHz ADC Resolution No ADC
Number of I/Os 32 I/O Supply Voltage - Min 4 V
Supply Voltage - Max 6 V Mounting Style Through Hole
Data Bus Width 8 bit Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C Series 89C
Brand Microchip Technology Data ROM Type Flash
Height 4.83 mm Length 52.58 mm
Number of Timers/Counters 2 Timer Product MCUs
Product Type 8-bit Microcontrollers - MCU Program Memory Type Flash
Factory Pack Quantity 9 Subcategory Microcontrollers - MCU
Width 13.97 mm


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The AT89C51-24PC is a microcontroller chip developed by the Atmel Corporation. It belongs to the 8051 family of microcontrollers and operates at a frequency of 24MHz. The chip provides 4KB of flash memory and various peripherals such as timers, serial ports, and GPIOs. It is widely used in embedded systems for applications like consumer electronics, industrial automation, and communication devices.
  • Equivalent

    Some equivalent products of the AT89C51-24PC chip are AT89C51-24PI, AT89C51-24PU, AT89C51RD2-3CSIM, and AT89C51SND1-3CSUM.
  • Features

    The AT89C51-24PC is a microcontroller with 4KB of flash memory, 128 bytes of RAM, and 32 programmable input/output pins. It operates at a clock frequency of up to 24 MHz and has a wide operating voltage range of 2.7V to 6V. It also supports SPI, UART, and I²C communication interfaces.
  • Pinout

    The AT89C51-24PC is a microcontroller with a 40-pin package. It is commonly used in embedded systems and has various functions including 4 ports for general-purpose input/output (GPIO), serial communication ports, timers/counters, and interrupt controllers.
  • Manufacturer

    The manufacturer of the AT89C51-24PC is Atmel Corporation. Atmel is a semiconductor company that specializes in the design and production of microcontrollers, integrated circuits, and other electronic components.
  • Application Field

    The AT89C51-24PC microcontroller can be used in a variety of application areas that require embedded control systems. It is commonly used in home automation, industrial automation, automotive electronics, robotics, and consumer electronics. Its features and capabilities make it suitable for applications that require control, communication, and interfacing with different devices and peripherals.
  • Package

    The AT89C51-24PC chip is available in a 40-pin PDIP (Plastic Dual In-line Package) form, with a size of approximately 16.51mm x 7.37mm.

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

Ratings and Reviews

Please rate the product !
Please enter a comment

Please submit comments after logging into your account.