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ATMEGA644A-AU by microchip technology
Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

ATMEGA644A-AU

MCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tray

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RoHS Compliant
TRAY Packaging
Certificate of Compliance
Description +
MCU - 8-bit AVR RISC - 64KB Flash - 2.5V/3.3V/5V - 44-Pin TQFP - Tray
Search Keywords: ATMEGA644AAU
SPECS +
  • Product Attribute
    Attribute Value Select Attribute
  • Supplier:
    Microchip Technology
  • Part No:
    ATMEGA644A-AU
  • Unit of Measure:
    Per Each
  • RoHS:
    Yes
  • HTS:
    8542310015
  • COO:
    TH
  • ECCN:
    EAR99
  • Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
    160
  • Program Memory Size:
    64 KB
  • Program Memory Type:
    Flash
  • ADC Resolution:
    10 bit
  • Number of Programmable I/Os:
    32
  • RAM Size:
    4 KB
  • Operating Temperature:
    -40 to 85 °C
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Frequently Asked Questions
Is ATMEGA644A-AU RoHS compliant?
Yes, ATMEGA644A-AU is RoHS compliant.
What is the lead time for ATMEGA644A-AU?
The standard lead time for ATMEGA644A-AU is approximately 4 days. 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: 293
Ships today, if you order in
Manufacturer Stock:
105,180 can ship
Minimum Order Quantity:
5
4 Weeks can ship 9/11/26
ADD TO CART
Price (USD)
Qty
Unit Price
5
$5.70
25
$4.80
160
$4.47
320
$4.46
640
$4.45
1,120
$4.43
2,560
$4.42
5,120 +
$4.41
Supplier's Standard Package
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