ATMEGA644A-MUR - Microchip Technology - Price, Inventory & Datasheets | Heisener.com
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ATMEGA644A-MUR

ATMEGA644A-MUR

ATMEGA644A-MUR

For Reference Only

Part Number

ATMEGA644A-MUR

Manufacturer

Microchip Technology

Description

IC MCU 8BIT 64KB FLASH 44VQFN

Package

44-VFQFN Exposed Pad

ECAD

In Stock

4,112 piece(s)

Unit Price

$ 5.8061 *

Lead Time

To be Confirmed

Estimated Delivery Time

Nov 25 - Nov 30 ( Choose Expedited Shipping)

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ATMEGA644A-MUR

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about ATMEGA644A-MUR?

Part Number # ATMEGA644A-MUR (Embedded - Microcontrollers) is manufactured by Microchip Technologyand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For ATMEGA644A-MURspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATMEGA644A-MUR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATMEGA644A-MUR.

ATMEGA644A-MUR Specifications

Manufacturer Microchip Technology
Category Integrated Circuits (ICs) - Embedded - Microcontrollers
Package 44-VFQFN Exposed Pad
ECAD Technical cover
Series AVR? ATmega
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) 1.8 V ~ 5.5 V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type -
Package / Case 44-VFQFN Exposed Pad
Supplier Device Package 44-VQFN (7x7)

ATMEGA644A-MUR Datasheet

ATMEGA644A-MUR Reviews

Lil*****Frost

April 4, 2023

I tested some and all look good.

Alexa*****Sandal

April 2, 2023

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Bis***** Kemp

March 30, 2023

Fast shipping. Got it in few dayss from Hong Kong

Aubri*****Saran

March 22, 2023

Wish there were some documentation but I guess if you're buying you kinda should know.

Opa*****arkar

March 17, 2023

Very professional sellers, they have adopted MSL packaging for different parts.

Livi*****ishna

March 7, 2023

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Aless*****ackburn

March 6, 2023

Superb pricing and super fast delivery.

Cays*****dwin

February 21, 2023

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Aliso*****idson

February 19, 2023

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

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ATMEGA644A-MUR FAQ

1. How to order ATMEGA644A-MUR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.

2. How does Heisener guarantee that ATMEGA644A-MUR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theATMEGA644A-MUR. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644A-MUR on Heisener;we pay more attention to the channels and quality of ATMEGA644A-MURproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA644A-MUR price and inventory displayed accurate?

The price and inventory of ATMEGA644A-MUR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6.What is the process for return or replacement of ATMEGA644A-MUR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ATMEGA644A-MUR we delivered, we will accept the replacement or return of the ATMEGA644A-MUR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofATMEGA644A-MUR.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as ATMEGA644A-MUR pin diagram, ATMEGA644A-MUR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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ATMEGA644A-MUR Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 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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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# V36:1790_07151037

Microchip Technology Inc

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

RoHS: Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 68T3101

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP - Bulk (Alt: 68T3101)

RoHS: Compliant
0

ATMEGA644A-MUR

D# 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
0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 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)

0

ATMEGA644A-MUR

D# 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)

0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44QFN

1237

ATMEGA644A-MUR

Atmel Corporation

8-bit Microcontrollers - MCU 20 MHz Ind Temp

0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# C1S124600198652

Microchip Technology Inc

20 MHz, QFN/MLF, Ind. Temp, Green

RoHS: Compliant
pbFree: Yes
Min Qty: 1
589
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# ATMEGA644A-MU-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

0

ATMEGA644A-MUR

D# ATMEGA644A-MURCT-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

2055
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 2484914

Microchip Technology Inc

MCU, 8BIT, AVR, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Each
412

ATMEGA644A-MUR

D# 3628787

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 4000
Container: Reel
0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

Microchip Technology Inc

.

RoHS: Compliant
pbFree: Yes
0

ATMEGA644A-MUR

Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

ATMEGA644A-MUR

Microchip Technology Inc

RoHS: Not Compliant
0

ATMEGA644A-MU

Microchip Technology Inc

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

RoHS: Not Compliant
360
Part Number Manufacturer Description Stock

ATMEGA644A-MUR

D# ATMEGA644A-MUR

Microchip Technology Inc

20 MHz MLF/QFN Ind Temp Green T&R

RoHS: Compliant
pbFree: Yes
8000

ATMEGA644A-MU

D# ATMEGA644A-MU

Microchip Technology Inc

20 MHz QFN/MLF Ind. Temp Green

RoHS: Compliant
pbFree: Yes
717
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 556-ATMEGA644A-MU

Microchip Technology Inc

8-bit Microcontrollers - MCU 20 MHz Ind Temp

RoHS: Compliant
302
Part Number Manufacturer Description Stock

ATMEGA644A-MU

Microchip Technology Inc

20 MHz, QFN/MLF, Ind. Temp, Green - Package: 44 VQFN 7x7x1mm TRAY

RoHS: Compliant
0

ATMEGA644A-MUR

Microchip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green, T&R - Package: 44 VQFN 7x7x1mm T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644A-MUR

D# MCHP00000005671

Microchip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green, T&R - Package: 44 VQFN 7x7x1mm T/R

0

ATMEGA644A-MU

D# MCHP00000005670

Microchip Technology Inc

20 MHz, QFN/MLF, Ind. Temp, Green - Package: 44 VQFN 7x7x1mm TRAY

0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 68T3101

Microchip Technology Inc

20 MHZ, QFN/MLF, IND. TEMP, GREEN, 44 VQFN 7X7X1MM TRAY ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1
Container: Bulk
63

ATMEGA644A-MUR

D# 68T3102

Microchip Technology Inc

20 MHZ, MLF/QFN, IND TEMP, GREEN, T&R, 44 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# NS-ATMEGA644A-MU

Atmel Corporation

OEM/CM ONLY

4630

ATMEGA644A-MUR

D# NS-ATMEGA644A-MUR

Atmel Corporation

OEM/CM ONLY

8755
Part Number Manufacturer Description Stock

ATMEGA644A-MU

Microchip Technology Inc

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

RoHS: Not Compliant
360

ATMEGA644A-MUR

Microchip Technology Inc

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 1310317P

Microchip Technology Inc

Microchip ATMEGA644A-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN, PU

Min Qty: 1
Container: Tray
104
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 43710584

Microchip Technology Inc

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

RoHS: Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644A-MU

D# 2484914

Microchip Technology Inc

MCU, 8BIT, AVR, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Each
269

ATMEGA644A-MUR Tags

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  • ATMEGA644A-MUR PDF
  • ATMEGA644A-MUR datasheet
  • ATMEGA644A-MUR specification
  • ATMEGA644A-MUR image
  • Microchip Technology
  • Microchip Technology ATMEGA644A-MUR
  • buy ATMEGA644A-MUR
  • ATMEGA644A-MUR price
  • ATMEGA644A-MUR distributor
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  • ATMEGA644A-MUR wholesales
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