Images are for reference. See Product Specification.

Microchip Technology AT89S52-24JU

Manufacturer Part Number :	AT89S52-24JU
Manufacturer :	Microchip Technology
Description :	IC MCU 8BIT 8KB FLASH 44PLCC
Package :	44PLCC
Datasheet :	AT89S52-24JU.PDF
EDA / CAD Models :	AT89S52-24JU by SnapEDA
Base Product Number :	AT89
Stock Condition :	In Stock 32198, New Original

Quantity:

RFQ Add to RFQ List

Delivery:

Payment:

Request for Quotation

*Contact Name:

*Company Name:

*Email:

Country :

* Quantity

Remark :

Please fill the form and we'll get back to you within 24 hours.

Quick RFQ

Microchip Technology AT89S52-24JU

In Stock: 32198 Qty:

RFQ Now Add to RFQ list

The AT89S52-24JU from Microchip Technology is a versatile 8-bit microcontroller built on the classic MCS®-51 core, offering 8K bytes of in-system programmable flash memory, 256 bytes of internal RAM, and 32 general-purpose I/O lines. It runs smoothly across 4.0V to 5.5V, supports clock speeds up to 33 MHz, and lets you lock program memory at three security levels. You’ll find three 16-bit timers, eight interrupt sources, a full-duplex UART channel, and handy features like a watchdog timer, dual data pointers, and a power-off flag—all designed for reliable performance in both idle and power-down modes. Fast byte- and page-mode programming make in-circuit updates quick and easy, while a dedicated power-down interrupt recovery ensures your system can wake up without missing a beat.

Microchip Technology AT89S52-24JU microcontroller chip

Nantian Electronics stocks a large quantity of AT89S52-24JU devices and provides full datasheets (PDF) and pin-diagram instructions for free download. If you’re ready to integrate this robust microcontroller into your project, contact us for a competitive quote and immediate availability. We look forward to helping you secure the best price and seamless supply—feel free to reach out with any questions or to place your order today!

Microchip Technology AT89S52-24JU package original label

Type	Description
Category	Integrated Circuits (ICs) Embedded - Microcontrollers
Mfr	Microchip Technology
Series	89S
Packaging	Tube
Part Status	Active
DigiKey Programmable	Verified
Core Processor	8051
Core Size	8-Bit
Speed	24MHz
Connectivity	UART/USART
Peripherals	WDT
Number of I/O	32
Program Memory Size	8KB (8K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	256 x 8
Voltage - Supply (Vcc/Vdd)	4V ~ 5.5V
Data Converters	-
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	44-PLCC (16.6x16.6)
Package / Case	44-LCC (J-Lead)
Base Product Number	AT89S52

Reviews for this product

Warranty & Returns

Warranty, Returns, and Additional Information

QA & Return Policy

Parts Quality Guarantee: 365 days

Returns for refund: within 90 days

Returns for Exchange: within 90 days

Shipping and Package

Shipping:Fedex ,UPS, DHL,TNT, SF.

Parts Packaging Guarantee:100% ESD anti-static protection, combined with high toughness and superior impact absorption.

Payment

Bank Wire Transfer, VISA, MaterCard,Paypal, Westerm Union

How we verify AT89S52-24JU authenticity?

At NTCHIP.com, we are committed to delivering the highest standards in electronic components. For critical Integrated Circuits (ICs)-Embedded - Microcontrollers like the Microchip Technology AT89S52-24JU, we operate a professional Quality Control (QC) center to ensure every unit you receive is factory-grade in quality and reliability.