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AT89C2051-12SU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AT89C2051-12SU product

AT89C2051-12SU

Integrated Circuits (ICs)

8051MicrocontrollerFlash

The AT89C2051-12SU is an 8-bit 8051-based microcontroller with 2KB of Flash memory, designed for low-voltage embedded control applications.

Best for

  • Simple embedded control tasks
  • Legacy 8051-based designs

Avoid if

  • Applications requiring large memory or complex peripherals

Check before use

  • Programming interface compatibility
  • Memory constraints

Key specifications

Core
8051
Flash Memory
2 KB
RAM
128 B
Operating Voltage
2.7V - 6V

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542310001.0

Application

General Embedded Control

Datasheet

cda4eccb402c69491c83c036d8ce3162_2203221230_Microchip-Tech-AT89C2051-12SU_C614903.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AT89C2051-12SU: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an 8-bit CMOS microcomputer compatible with the MCS-51 instruction set, featuring 2KB of Flash memory and 128 bytes of internal RAM.