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ATMEGA644-20AU

ATMEGA644-20AU

For Reference Only

Part Number ATMEGA644-20AU
PNEDA Part # ATMEGA644-20AU
Description IC MCU 8BIT 64KB FLASH 44TQFP
Manufacturer Microchip Technology
Unit Price Request a Quote
In Stock 2,092
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Mar 17 - Mar 22 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

ATMEGA644-20AU Resources

Brand Microchip Technology
ECAD Module ECAD
Mfr. Part NumberATMEGA644-20AU
CategorySemiconductorsEmbedded Processors & ControllersMicrocontrollers

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ATMEGA644-20AU Specifications

ManufacturerMicrochip Technology
SeriesAVR® ATmega
Core ProcessorAVR
Core Size8-Bit
Speed20MHz
ConnectivityI²C, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O32
Program Memory Size64KB (32K x 16)
Program Memory TypeFLASH
EEPROM Size2K x 8
RAM Size4K x 8
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case44-TQFP
Supplier Device Package44-TQFP (10x10)

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