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ATMEGA644P-20AQ by microchip technology
Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

ATMEGA644P-20AQ

MCU - 8-bit AVR RISC - 64KB Flash - 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 - 3.3V/5V - 44-Pin TQFP - Tray
Search Keywords: ATMEGA644P20AQ
SPECS +
Product Attribute Attribute Value Select Attribute
Supplier: Microchip Technology
Part No: ATMEGA644P-20AQ
Unit of Measure: Per Each
RoHS: Yes
HTS: 8542310015
COO: TH
ECCN: EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution. 160
RAM Size: 48886KB
Program Memory Type: Flash8885
Operating Temperature: -40 to 105 °C
ADC Resolution: 10 bit
Program Memory Size: 648884KB
Number of Programmable I/Os: 328877
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Frequently Asked Questions
Is ATMEGA644P-20AQ RoHS compliant?
Yes, ATMEGA644P-20AQ is RoHS compliant.
What is the lead time for ATMEGA644P-20AQ?
The standard lead time for ATMEGA644P-20AQ is approximately 7 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:
320 can ship
MOQ for out of Stock Qty:
40
7 Weeks can ship 12/31/26
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Price (USD)
Qty
Unit Price
40
$9.14
80
$6.86
120
$6.40
160 +
$6.27
Supplier's Standard Package
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