Mfr Part #:

AT89S52-24PU

The Microchip Technology AT89S52-24PU is an 8-Bit microcontroller featuring 8KB of Flash memory and 256 Bytes of RAM. It operates at speeds up to 24MHz.

✓ Total Stock: 30,377 pcs

AT89S52-24PU Available from 4 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	21,271 pcs On Request	21271 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	5,036 pcs On Request	5036 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	2,505 pcs On Request	2505 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,565 pcs On Request	1565 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

AT89S52-24PU Description

Short technical summary and product information.

The Microchip Technology AT89S52-24PU is a low-power, high-performance CMOS 8-bit microcontroller. It offers 8KB of in-system programmable Flash memory and 256 Bytes of internal RAM, making it suitable for various embedded control applications.

This microcontroller operates within a voltage range of 4V to 5.5V and supports frequencies up to 24MHz. Key features include 32 programmable I/O lines, three 16-bit timer/counters, a full-duplex UART serial channel, and an internal oscillator. It also includes a watchdog timer for enhanced reliability.

The AT89S52-24PU is packaged in a 40-pin PDIP for through-hole mounting. Its operating temperature range is -40°C to 85°C, providing flexibility for different environmental conditions. The device is compatible with the industry-standard 80C51 instruction set and pinout.

AT89S52-24PU Quick Information

Product Type: 8-Bit Microcontroller

Series: 89S

Canonical Name: Microchip Technology AT89S52-24PU 8-Bit Microcontroller

Subcategory: 8-Bit Microcontroller

AT89S52-24PU Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead Free

AT89S52-24PU Features

8-Bit 8051 Core Microcontroller
8KB In-System Programmable Flash Memory
256 Bytes Internal RAM
32 Programmable I/O Lines
Operates at 24MHz

AT89S52-24PU Applications

Suitable for embedded control applications
Used in industrial automation systems
Ideal for consumer electronics devices
Applicable in automotive control modules

AT89S52-24PU FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the AT89S52-24PU?

The AT89S52-24PU operates from 4V to 5.5V.

What package type is the AT89S52-24PU available in?

The AT89S52-24PU is available in a 40-PDIP package.

What is the operating temperature range for the AT89S52-24PU?

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

What is the Flash memory size of the AT89S52-24PU?

The AT89S52-24PU has 8KB of In-System Programmable Flash memory.

How much RAM does the AT89S52-24PU have?

The AT89S52-24PU has 256 Bytes of internal RAM.

What is the maximum operating frequency of the AT89S52-24PU?

The AT89S52-24PU operates at up to 24MHz.

Category	Microcontrollers
Manufacturer Name	Microchip Technology
Access Time	24 µs
Connectivity	Full Duplex UART Serial Channel
Core Processor	8051
Core Size	8-Bit
Halogen Free	Green (Pb/Halide-free)
Mounting Type	Through Hole
Number of I	32
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Watchdog Timer
Program Memory Size	8K Bytes KB
Program Memory Type	In-System Programmable Flash
RAM Size	256 x 8-bit B
Speed	24 MHz
Supplier Device Package	40-PDIP
Voltage	4V ~ 5.5V