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Image is representational - see manufacturer specifications
Microchip Technology
ATMEGA644A-AUR
MCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tape&Reel
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RoHS Compliant
REEL Packaging
Description
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MCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tape&Reel
Search Keywords: ATMEGA644AAUR
SPECS
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| Product Attribute | Attribute Value Select Attribute |
|---|---|
| Supplier: | Microchip Technology |
| Part No: | ATMEGA644A-AUR |
| Unit of Measure: | Per Each |
| RoHS: | Yes |
| HTS: | 8542310015 |
| COO: | TH |
| ECCN: | EAR99 |
Reel Pack: 
|
2000 |
| Program Memory Type: | Flash |
| RAM Size: | 4 KB |
| Program Memory Size: | 64 KB |
| Number of Programmable I/Os: | 32 |
| Operating Temperature: | -40 to 85 °C |
| ADC Resolution: | 10 bit |
Tools/3D Models
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Product Guides
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Datasheet
Frequently Asked Questions
Is ATMEGA644A-AUR RoHS compliant?
Yes, ATMEGA644A-AUR is RoHS compliant.
What is the lead time for ATMEGA644A-AUR?
The standard lead time for ATMEGA644A-AUR is approximately 5 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: 0
Manufacturer Stock:
24,439
can ship
MOQ for out of Stock Qty:
500
5 Weeks
can ship
12/17/26
Price (USD)
Qty
Unit Price
500
$13.03
1,000
$6.88
1,500
$4.73
2,000 +
$4.64
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