Microchip AT89S8253-24JU, 8 bit 8051, AT89S8253 Microcontroller, 24 MHz, 12kB FLASH, 44-Pin PLCC

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Subtotal (1 pack of 2 units)*

TWD314.00

(exc. GST)

TWD329.70

(inc. GST)

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  • 152 unit(s) shipping from December 19, 2025
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Per Pack*
2 +TWD157.00TWD314.00

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Packaging Options:
RS Stock No.:
127-8156
Mfr. Part No.:
AT89S8253-24JU
Manufacturer:
Microchip
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Brand

Microchip

Series

AT89S8253

Product Type

Microcontroller

Package Type

PLCC

Mount Type

Through Hole

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Interface Type

NVMREG

Program Memory Size

12kB

Maximum Clock Frequency

24MHz

RAM Size

256bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

26

Maximum Power Dissipation Pd

800mW

Minimum Operating Temperature

-40°C

DACs

1 x 5 Bit

Analogue Comparators

2

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS

Length

16.66mm

Height

4.06mm

Width

16.66 mm

Minimum Supply Voltage

1.8V

Number of Timers

1

ADCs

0 bit

Automotive Standard

No

Instruction Set Architecture

CISC

Program Memory Type

FLASH

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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