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Home > Products > Integrated Circuits (ICs) > Embedded - Microcontrollers > ATMEGA644PA-AN
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ATMEGA644PA-AN

Manufacturer Part Number ATMEGA644PA-AN
Manufacturer Microchip Technology
Detailed Description IC MCU 8BIT 64KB FLASH 44TQFP
Package 44-TQFP (10x10)
In Stock 18419 pcs
Data sheet 2.73KHz2.73KHzATMEGA Datasheet 11/Dec/2018ATmega164A/PA/324A/PA/644A/PA/1284/P 20/Jan/20202.73KHz
Reference Price (In US Dollars)
1 25 100
$2.973 $2.722 $2.465
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Specifications

Product Attribute Attribute Value
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Supplier Device Package 44-TQFP (10x10)
Speed 20MHz
Series AVR® ATmega
RAM Size 4K x 8
Program Memory Type FLASH
Program Memory Size 64KB (32K x 16)
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Package / Case 44-TQFP
Package Tray
Product Attribute Attribute Value
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Number of I/O 32
Mounting Type Surface Mount
EEPROM Size 2K x 8
Data Converters A/D 8x10b
Core Size 8-Bit
Core Processor AVR
Connectivity I²C, SPI, UART/USART
Base Product Number ATMEGA644

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ATMEGA644PA-AN Datasheet PDF

Data sheet

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