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ATMEGA644-20AU

ATMEGA644-20AU

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ATMEGA644-20AU

ATMEGA644-20AU

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Part No :

ATMEGA644-20AU

Manufacturer
Roving Networks / Microchip Technology
Description
IC MCU 8BIT 64KB FLASH 44TQFP
Catalog
Embedded - Microcontrollers
Availability
12510 pieces
Shipped from
HK warehouse
Expected Shipping Date
Nov 09 - Nov 13 2025
PDF
ATMEGA644-20AU PDF
Type Description
Series:AVR® ATmega
Package:Tray
Part Status:Active
Core Processor:AVR
Core Size:8-Bit
Speed:20MHz
Connectivity:I²C, SPI, UART/USART
Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:32
Program Memory Size:64KB (32K x 16)
Program Memory Type:FLASH
EEPROM Size:2K x 8
RAM Size:4K x 8
Voltage - Supply (Vcc/Vdd):2.7V ~ 5.5V
Data Converters:A/D 8x10b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:44-TQFP
Supplier Device Package:44-TQFP (10x10)
ATMEGA644-20AU is available at GangBo-ic.com, Please review product page below for detailed information, including ATMEGA644-20AU price, datasheets, in-stock availability, technical difficulties. Quickly Enter the access of compare list to find replaceable electronic parts. Want to gain comprehensive data for ATMEGA644-20AU to optimize the supply chain (include cross references, lifecycle, parametric, counterfeit risk, obsolescence management forecasts), please contact to our Tech-supports team.

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