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25LC128
Hotenda Part Number
H2308431
Manufacturer Part
ATMEGA644A-AU
Manufacturer
Atmel
Description
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
Category
Integrated Circuits (ICs)
Family
Microcontrollers Embedded
Series
-
Manufacturer Quantity
9455
Datasheets Online
-
Price & Packaging & Delivery
Quantity
Unit Price
Ext. Price
1
$6.64
$6.64
10
$0.60
$5.97
25
$0.22
$5.44
100
$0.05
$4.91
250
$0.02
$4.51
500
$0.01
$4.12
1,000
$3.69
$3.69

Attention: The price is for reference only , pls send us RFQs for the update price.

Packaging: Regular packing reel, tube, tray, box and etc.

Delivery: Shipping can be arranged ASAP since payment received

Inquiry
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.
Datasheets
ATMEGA164,324,644,1284(A,P,PA) Datasheet
ATMEGA164,324,644,1284(A,PA,P) Summary
Design Resources
Development Tool Selector
EDA / CAD Models
Download from Accelerated Designs
Featured Product
Atmel - megaAVR Microcontrollers
Online Catalog
AVR® ATmega 64KB Flash
Product Training Modules
MCU Product Line Introduction
megaAVR Introduction
Software Framework (ASF) Example of Use
Studio Introduction to Software Framework (ASF)
Studio Development Environment Overview Part 1
Video File
Introducing Atmel Studio 7
Atmel: picoPower Labs - The Parrot
Category
Integrated Circuits (ICs)
Connectivity
I²C, SPI, UART/USART
Core Processor
AVR
Core Size
8-Bit
Data Converters
A/D 8x10b
EEPROM Size
2K x 8
Family
Embedded - Microcontrollers
Manufacturer
Atmel
Number of I/O
32
Operating Temperature
-40°C ~ 85°C (TA)
Oscillator Type
Internal
Package / Case
44-TQFP
Packaging
Tray
Part Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
RAM Size
4K x 8
Series
AVR® ATmega
Speed
20MHz
Supplier Device Package
44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)
1.8 V ~ 5.5 V

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