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Image is representational - see manufacturer specifications
Microchip Technology
AT89C2051-12SU
MCU - 8-bit 8051 CISC - 2KB Flash - 12MHZ - 3.3V/5V - 20-Pin SOIC - Tube
View Datasheet Accessories Notify Me
RoHS Compliant
TUBE Packaging
Description
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MCU - 8-bit 8051 CISC - 2KB Flash - 12MHZ - 3.3V/5V - 20-Pin SOIC - Tube
Search Keywords: AT89C205112SU
SPECS
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Product AttributeAttribute Value Select Attribute
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Supplier:Microchip Technology
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Part No:AT89C2051-12SU
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Unit of Measure:Per Each
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RoHS:Yes
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HTS:8542310015
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COO:CN
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ECCN:EAR99
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Supplier Standard Pack:
37 -
Program Memory Size:2 KB
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Program Memory Type:Flash
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Number of Programmable I/Os:15
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RAM Size:128 B
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Operating Temperature:-40 to 85 °C
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ADC Resolution:N/A
Tools/3D Models
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Product Guides
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Datasheet
Frequently Asked Questions
Is AT89C2051-12SU RoHS compliant?
Yes, AT89C2051-12SU is RoHS compliant.
What is the lead time for AT89C2051-12SU?
The standard lead time for AT89C2051-12SU is approximately 4 weeks. In-stock quantities ship from OnlineComponents.com.
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock:
333
Ships today, if you order in
Manufacturer Stock:
4,643
can ship
MOQ for In Stock Qty:
25
MOQ for out of Stock Qty:
139
4 Weeks
can ship
10/14/26
Price (USD)
Qty
Unit Price
25
$1.87
50
$1.79
100
$1.77
139
$1.75
278
$1.74
417
$1.73
555 +
$1.72
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