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AT89S51 Microcontroller IC – ATMEL 89S51 8051 Embedded Controller

AT89S51 Microcontroller IC – ATMEL 89S51 8051 Embedded Controller

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MPN:AT89S51
The AT89S51 is an 8-bit CMOS microcontroller from ATMEL, compatible with the 8051 instruction set. It features 4KB in-system programmable (ISP) Flash memory, 128 bytes of RAM, and 32 programmable I/O lines, making it suitable for basic embedded and control applications.

With SPI-based ISP programming, two 16-bit timers, and low power consumption, the AT89S51 is widely used in automation systems, learning kits, and industrial control projects where reliability and simplicity are required.

Original price was: ₹100.00.Current price is: ₹71.00.

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₹71.00
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The AT89S51 is an 8-bit CMOS microcontroller from ATMEL, compatible with the 8051 instruction set. It features 4KB in-system programmable (ISP) Flash memory, 128 bytes of RAM, and 32 programmable I/O lines, making it suitable for basic embedded and control applications.

With SPI-based ISP programming, two 16-bit timers, and low power consumption, the AT89S51 is widely used in automation systems, learning kits, and industrial control projects where reliability and simplicity are required.

Attribute Value
Product Name AT89S51
Manufacturer ATMEL
Microcontroller Type 8-bit
Architecture 8051 Compatible
Flash Memory 4 KB In-System Programmable Flash
RAM 128 Bytes
I/O Pins 32 Programmable I/O Lines
Timers/Counters 2 × 16-bit Timers
Programming Interface SPI (ISP)
Operating Voltage 4.0V – 5.5V
Clock Frequency Up to 24 MHz
Package Type PDIP / PLCC / TQFP
Country of Origin United States (Brand Origin)
Applications Embedded Systems, Automation, Educational Projects
Country of Origin: United States (USA)
https://www.alldatasheet.com/semiconductor/electronic_parts/datasheet/77367/ATMEL/AT89S51.GIF?n=1
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