Microchip AT89S52-24PU, 8 bit 8051, AT89S52 Microcontroller, 32 MHz, 8kB FLASH, 40-Pin PDIP

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Subtotal (1 pack of 2 units)*

TWD235.00

(exc. GST)

TWD246.76

(inc. GST)

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  • 86 unit(s) ready to ship from another location
  • Plus 3,952 unit(s) shipping from December 18, 2025
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Per Pack*
2 - 8TWD117.50TWD235.00
10 +TWD115.00TWD230.00

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Packaging Options:
RS Stock No.:
127-8154
Mfr. Part No.:
AT89S52-24PU
Manufacturer:
Microchip
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Brand

Microchip

Series

AT89S52

Product Type

Microcontroller

Package Type

PDIP

Mount Type

Through Hole

Pin Count

40

Device Core

8051

Data Bus Width

8bit

Interface Type

NVMREG

Program Memory Size

8kB

Maximum Clock Frequency

32MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

26

Maximum Power Dissipation Pd

800mW

DACs

1 x 5 Bit

Minimum Operating Temperature

-40°C

Analogue Comparators

2

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

52.57mm

Width

13.97 mm

Height

4.44mm

Minimum Supply Voltage

1.8V

Number of Timers

3

Program Memory Type

FLASH

Instruction Set Architecture

MCS-51

Distrelec Product Id

304-37-075

Automotive Standard

No

ADCs

0 bit

COO (Country of Origin):
US

8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel


Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the appropriate software, either in parallel or in serial mode.

8051 Architecture Microcontrollers


Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.

Device Family


Single Cycle Core

Flash ISP (In-System Programmable)

Flash (Reprogrammable)

CAN Networking MCUs

USB MCUs

ROMless

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