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Home > Products > Integrated Circuits (ICs) > Embedded - Microcontrollers > ATMEGA644P-20AQR

ATMEGA644P-20AQR

ATMEGA644P-20AQR
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Part Number ATMEGA644P-20AQR
Manufacturer Micrel / Microchip Technology
Description IC MCU 8BIT 64KB FLASH 44TQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
In Stock 19108 pcs
Reference Price
(In US Dollars)		1 pcs25 pcs100 pcs
$2.015$1.847$1.672

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$2.015

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Part Number ATMEGA644P-20AQR Manufacturer Micrel / Microchip Technology
Description IC MCU 8BIT 64KB FLASH 44TQFP Lead Free Status / RoHS Status Lead free / RoHS Compliant
Quantity Available 19108 pcs Data sheet ATmega644P/V CompleteATmega644P/V Summary
Category Integrated Circuits (ICs) Voltage - Supply (Vcc/Vdd) 2.7 V ~ 5.5 V
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 Packaging Original-Reel®
Package / Case 44-TQFP Other Names ATMEGA644P-20AQRDKR
Oscillator Type Internal Operating Temperature -40°C ~ 105°C (TA)
Number of I/O 32 Moisture Sensitivity Level (MSL) 3 (168 Hours)
Manufacturer Standard Lead Time 13 Weeks Lead Free Status / RoHS Status Lead free / RoHS Compliant
EEPROM Size 2K x 8 Detailed Description AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
Data Converters A/D 8x10b Core Size 8-Bit
Core Processor AVR Connectivity I²C, SPI, UART/USART
Base Part Number ATMEGA644

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