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AT89S52-24PI The AT89S52-24PI is an 8-bit 8051 microcontroller from Atmel with 8KB of Flash program memory and 256 bytes of RAM. It operates at up to 24 MHz and is housed in a 40-pin PDIP package.
Mfr Part #:

AT89S52-24PI

Available from 4 distributors
Mfr Name: Atmel
Atmel
The AT89S52-24PI is an 8-bit 8051 microcontroller from Atmel with 8KB of Flash program memory and 256 bytes of RAM. It operates at up to 24 MHz and is housed in a 40-pin PDIP package.
✓ Total Stock: 1,002 pcs

AT89S52-24PI Available from 4 distributors

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Emiteli ✓
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720 pcs
On Request
720 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
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178 pcs
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178 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
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100 pcs
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100 pcs On Request 1 On Request On Request 0532+ On Request On Request
PROSOFT ELECTRONICS ✓
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4 pcs
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4 pcs On Request 1 On Request On Request 0242G/ On Request On Request
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AT89S52-24PI Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Mounting Type
Number of I
Number of Pins
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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AT89S52-24PI Description

Short technical summary and product information.

The AT89S52-24PI is an 8-bit microcontroller based on the industry-standard 8051 architecture, manufactured by Atmel. It features 8KB of in-system programmable Flash memory and 256 bytes of internal RAM, providing a flexible and cost-effective solution for embedded control applications.

 

This device operates within a voltage range of 4.0V to 5.5V and supports a maximum clock speed of 24 MHz. It includes 32 programmable I/O lines, three 16-bit timer/counters, eight interrupt sources, and a full-duplex UART serial channel for connectivity. On-chip peripherals include a Watchdog Timer (WDT) and an internal oscillator.

 

The AT89S52-24PI is packaged in a 40-pin PDIP (Plastic Dual In-line Package) with a through-hole mounting style, suitable for prototyping and traditional PCB assembly. It is rated for an industrial temperature range of -40°C to +85°C.

AT89S52-24PI Quick Information

Product Type: Microcontroller
Series: AT89S52
Canonical Name: AT89S52-24PI 8-bit Microcontroller
Subcategory: 8051 MCU

AT89S52-24PI Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Contains Lead

AT89S52-24PI Features

  • 8-bit 8051 core with 24 MHz speed.
  • 8KB in-system programmable Flash memory.
  • 256 bytes of internal RAM.
  • 32 programmable I/O lines.
  • Three 16-bit timer/counters and WDT.

AT89S52-24PI Applications

  • Ideal for embedded control applications.
  • Suitable for industrial automation systems.
  • Used in consumer electronics and appliances.
  • Applicable for serial communication interfaces.

AT89S52-24PI FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT89S52-24PI?

The AT89S52-24PI operates from 4.0V to 5.5V.

What package does the AT89S52-24PI come in?

It is packaged in a 40-pin PDIP (0.600", 15.24mm) with through-hole mounting.

What is the operating temperature range of the AT89S52-24PI?

The operating temperature range is -40°C to +85°C.

Is the AT89S52-24PI RoHS compliant?

No, the AT89S52-24PI is not RoHS compliant as it contains lead.

How much Flash memory does the AT89S52-24PI have?

It has 8KB of in-system programmable Flash memory.

How many I/O pins does the AT89S52-24PI have?

It has 32 programmable I/O lines.

What is the maximum clock speed of the AT89S52-24PI?

The maximum clock speed is 24 MHz.

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