ATMEGA644A-MU

Mfr. #:: ATMEGA644A-MU
Manufacturer:: Microchip Technology / Atmel
Description:: 8-bit Microcontrollers - MCU 20 MHz Ind Temp
Lifecycle:: New from this manufacturer.
Datasheet:: ATMEGA644A-MU Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: ATMEGA644A-MU more Information

Product Attribute
Attribute Value

Manufacturer:: Microchip

Product Category:: 8-bit Microcontrollers - MCU

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: VQFN-44

Series:: ATmega644

Core:: AVR

Data Bus Width:: 8 bit

Maximum Clock Frequency:: 20 MHz

Program Memory Size:: 64 kB

Data RAM Size:: 4 kB

ADC Resolution:: 10 bit

Number of I/Os:: 32 I/O

Operating Supply Voltage:: 1.8 V to 5.5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Packaging:: Tray

Product:: MCU

Program Memory Type:: Flash

Brand:: Microchip Technology / Atmel

Data RAM Type:: SRAM

Data ROM Size:: 2 kB

Data ROM Type:: EEPROM

Interface Type:: 2-Wire, SPI, USART

Number of ADC Channels:: 8

Number of Timers/Counters:: 3 Timer

Processor Series:: megaAVR

Product Type:: 8-bit Microcontrollers - MCU

Factory Pack Quantity:: 360

Subcategory:: Microcontrollers - MCU

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 1.8 V

Tradename:: AVR

Unit Weight:: 0.032805 oz

Tags: ATMEGA644A, ATMEGA644, ATMEGA6, ATMEGA, ATMEG, ATME, ATM

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Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ATMEGA644A-MU Description

***Components: Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, 20MHz, 64 kB Flash, 44-Pin VQFN

***p One Stop Global: MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP

***ical: MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP Tray

***rochip: 20 MHz QFN/MLF Ind. Temp Green

***i-Key: IC MCU 8BIT 64KB FLASH 44QFN

***ark: 20 MHz, QFN/MLF, Ind. Temp, Green

***ment14 APAC: Prices include import duty and tax. MCU, 8BIT, AVR, 20MHZ, VQFN-44; Product Range:AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:44Pins; MCU Case Style:VQFN; No. of I/O's:32I/O's; Embedded Interface Type:I2C, SPI, USART; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; MCU Family:AVR ATmega; MCU Series:ATmega64; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:MSL 3 - 168 hours; SVHC:No SVHC (27-Jun-2018); Controller Family/Series:ATmega

***nell: MCU, 8BIT, AVR, 20MHZ, VQFN-44; Gamma Prodotti:AVR ATmega Family ATmega64 Series Microcontrollers; Velocità CPU:20MHz; Dimensioni Memoria di Programma:64KB; Dimensione Memoria RAM:4KB; No. di Pin:44Pin; Modello Case MCU:VQFN; No. di I/O:32I/O; Tipo di Interfaccia Incorporata:I2C, SPI, USART; Tensione di Alimentazione Min:1.8V; Tensione di Alimentazione Max:5.5V; Famiglia MCU:AVR ATmega; Serie MCU:ATmega64; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):MSL 3 - 168 ore; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Famiglia/Serie Controllore:ATmega

ATMEGA644A-MU More Information

ATmega644PA 8-bit AVR® Microcontrollers: Microchip ATmega644PA 8-bit AVR® CMOS Microcontrollers are low-power, and based on the AVR® enhanced RISC architecture. The Atmel ATmega644PA is a powerful 8-bit microcontroller, that offers excellent flexibility and cost effective solution to a wide range of embedded control applications. The ATmega644PA produces throughputs close to 1MIPS per MHz, by using up to 131 powerful instructions in a single clock cycle. Using this process, the designer can optimize the ATmega644PA for power consumption versus processing speed. The 32x8 general-purpose working registers with an extensive instruction set are combined in the Atmel AVR® core. The 32 general-purpose working registers are directly connected to the Arithmetic Logic Unit (ALU). This allows two independent registers to be accessed in a single instruction and executed in one clock cycle to achieve throughputs up to ten times faster than conventional CISC microcontrollers.Learn More

Ethernet of Everything: Microchip Ethernet of Everything is a quick and easy networking of "things" that can be controlled or connected. Common products that are easily connected and provide intelligent control through the Ethernet of Everything include garage openers, home appliances, HVAC systems, lighting and an unlimited lineup of other products. From the simplest environmental sensor to processing intensive devices, Microchip's 8-bit and 32-bit microcontrollers enable these applications, using lightweight stacks and a broad mix of smart peripherals. These devices work independently of the core and require little to no CPU intervention. Microchip's Ethernet of Everything has development support that helps build upon an established networking foundation. The age of digital building enables Microchip's Ethernet of Everything to provide improved system performance, reduced latency, as well as ease of installation and scaling. This also includes the option to incorporate Power of Ethernet (PoE) for single line power and communications.Learn More

Market price

Part #	Mfg.	Description	Stock	Price
ATMEGA644A-MU DISTI # V36:1790_07151037	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP	431	100:$3.4460 25:$3.7850 1:$4.1190
ATMEGA644A-MU DISTI # V99:2348_07151037	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP	209	100:$3.4460 25:$3.7850 1:$4.1190
ATMEGA644A-MU DISTI # ATMEGA644A-MU-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44VQFN RoHS: Compliant Min Qty: 1 Container: Tray	532In Stock	100:$3.5741 25:$3.9448 1:$4.3100
ATMEGA644A-MUR DISTI # ATMEGA644A-MURCT-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44VQFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	495In Stock	100:$3.6668 25:$4.0584 1:$4.4200
ATMEGA644A-MUR DISTI # ATMEGA644A-MURDKR-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44VQFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	495In Stock	100:$3.6668 25:$4.0584 1:$4.4200
ATMEGA644A-MUR DISTI # ATMEGA644A-MURTR-ND	Microchip Technology Inc	IC MCU 8BIT 64KB FLASH 44VQFN RoHS: Compliant Min Qty: 4000 Container: Tape & Reel (TR)	On Order	4000:$3.6668
ATMEGA644A-MU DISTI # 30296155	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP	431	100:$3.4200 25:$3.7550 10:$4.0350 2:$4.1250
ATMEGA644A-MU DISTI # 30160044	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP	360	25:$3.5728 18:$3.6439
ATMEGA644A-MU DISTI # 30151096	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP	209	25:$3.7550 10:$4.0350 2:$4.1250
ATMEGA644A-MU DISTI # 30575667	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP	60	50:$5.8650 10:$5.9287 4:$7.5990
ATMEGA644A-MU DISTI # ATMEGA644A-MU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP (Alt: ATMEGA644A-MU) RoHS: Compliant Min Qty: 1	Europe - 352	1:€3.6800 25:€3.3300 100:€3.0200 1000:€2.9600
ATMEGA644A-MU DISTI # ATMEGA644A-MU	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP - Trays (Alt: ATMEGA644A-MU) RoHS: Compliant Min Qty: 360 Container: Tray	Americas - 0	360:$4.0900 720:$3.9900 1440:$3.8900 2160:$3.7900 3600:$3.6900
ATMEGA644A-MUR DISTI # ATMEGA644A-MUR	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R - Tape and Reel (Alt: ATMEGA644A-MUR) RoHS: Compliant Min Qty: 4000 Container: Reel	Americas - 0	4000:$4.2900 8000:$4.0900 16000:$3.9900 24000:$3.8900 40000:$3.7900
ATMEGA644A-MUR DISTI # ATMEGA644A-MUR	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R (Alt: ATMEGA644A-MUR) RoHS: Compliant Min Qty: 4000 Container: Tape and Reel	Europe - 0	4000:€4.3900 8000:€4.1900 16000:€3.9900 24000:€3.7900 40000:€3.4900
ATMEGA644A-MU DISTI # 15AC6097	Microchip Technology Inc	MCU, 8BIT, AVR, 20MHZ, VQFN-44,Product Range:AVR ATmega Family ATmega64 Series Microcontrollers,CPU Speed:20MHz,Program Memory Size:64KB,RAM Memory Size:4KB,No. of Pins:44Pins,MCU Case Style:VQFN,No. of I/O s:32I/O s,EmbeddedRoHS Compliant: Yes	330	1:$4.1200 25:$3.7500 100:$3.4100
ATMEGA644A-MUR DISTI # 68T3102	Microchip Technology Inc	20 MHz, MLF/QFN, Ind Temp, Green, T&R 44 VQFN 7x7x1mm T/R	0	1:$4.8500 25:$4.0300 100:$3.6700
ATMEGA644A-MU DISTI # 556-ATMEGA644A-MU	Microchip Technology Inc	8-bit Microcontrollers - MCU 20 MHz Ind Temp RoHS: Compliant	736	1:$4.3100 10:$4.2500 25:$3.9500 100:$3.5800
ATMEGA644A-MUR DISTI # 556-ATMEGA644A-MUR	Microchip Technology Inc	8-bit Microcontrollers - MCU 20 MHz Ind Temp RoHS: Compliant	0	1:$4.4200 10:$4.3600 25:$4.0600 100:$3.6700
ATMEGA644A-MU DISTI # ATMEGA644A-MU	Microchip Technology Inc	20 MHzQFN/MLFInd. TempGreen RoHS: Compliant	9264	1000:$3.1900 100:$3.4700 26:$3.8300 1:$4.1800
ATMEGA644A-MUR DISTI # ATMEGA644A-MUR	Microchip Technology Inc	20 MHzMLF/QFNInd TempGreenT&R RoHS: Compliant	0	1000:$3.2800 100:$3.5600 26:$3.9400 1:$4.2900
ATMEGA644A-MU DISTI # 1310317P	Microchip Technology Inc	MCU 8-BIT ATMEGA AVR RISC 64KB FLASH, PU	253	10:£3.1300 25:£2.9800 100:£2.7100
ATMEGA644A-MU DISTI # 2484914	Microchip Technology Inc	MCU, 8BIT, AVR, 20MHZ, VQFN-44 RoHS: Compliant	330	1:$6.8300 10:$6.7200 25:$6.2500 100:$5.6700
ATMEGA644A-MU DISTI # C1S124600198652	Microchip Technology Inc	MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP RoHS: Compliant	60	50:$4.6000 10:$4.6500 1:$5.9600
ATMEGA644A-MU DISTI # C1S505201214260	Microchip Technology Inc	Microcontrollers RoHS: Compliant	209	360:$3.6600
ATMEGA644A-MU DISTI # 2484914	Microchip Technology Inc	MCU, 8BIT, AVR, 20MHZ, VQFN-44 RoHS: Compliant	330	1:£3.2700 25:£2.9900 100:£2.8500 1000:£2.7000
ATMEGA644A-MU DISTI # ATMEGA644AMU	Microchip Technology Inc		360	8:$3.5600 10:$3.4900 25:$3.4200 100:$3.3500 360:$3.2800 720:$3.1700

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ATMEGA644A-MU

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes