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ATMEGA644PA-MN

ATMEGA644PA-MN

ATMEGA644PA-MN

For Reference Only

Part Number ATMEGA644PA-MN
Manufacturer Microchip Technology
Description IC MCU 8BIT 64KB FLASH 44VQFN
Datasheet

ATMEGA644PA-MN Datasheet

ATMEGA644PA-MN Specifications

Package 44-VFQFN Exposed Pad
ECAD
In Stock 5,840 piece(s)
Unit Price $ 5.7475 *
Lead Time To be Confirmed
Estimated Delivery Time Mar 31 - Apr 5 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # ATMEGA644PA-MN (Embedded - Microcontrollers) is manufactured by Microchip Technology and 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 ATMEGA644PA-MN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATMEGA644PA-MN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATMEGA644PA-MN.

ATMEGA644PA-MN Specifications

ManufacturerMicrochip Technology
CategoryIntegrated Circuits (ICs) - Embedded - Microcontrollers
Package44-VFQFN Exposed Pad
ECAD
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)1.8 V ~ 5.5 V
Data ConvertersA/D 8x10b
Oscillator TypeInternal
Operating Temperature-40°C ~ 105°C (TA)
Mounting Type-
Package / Case44-VFQFN Exposed Pad
Supplier Device Package44-VQFN (7x7)

ATMEGA644PA-MN Datasheet

ATMEGA644PA-MN Reviews

Ala***** Kent

March 24, 2023

Incredible fast delivery,All super OK. Thanks

Finneg*****dricks

March 23, 2023

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Elia*****berson

March 22, 2023

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Jaxx*****udhuri

March 16, 2023

All items individually packed in anti static bags and properly labeled.

Mons*****t Sura

March 1, 2023

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

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ATMEGA644PA-MN Packaging

Customized Labels
Sealing
Packing
Insepction

ATMEGA644PA-MN FAQ

  • 1. How to order ATMEGA644PA-MN 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 ATMEGA644PA-MN is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the ATMEGA644PA-MN. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644PA-MN on Heisener; we pay more attention to the channels and quality of ATMEGA644PA-MN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the ATMEGA644PA-MN price and inventory displayed accurate?
    The price and inventory of ATMEGA644PA-MN 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 ATMEGA644PA-MN?
    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 ATMEGA644PA-MN we delivered, we will accept the replacement or return of the ATMEGA644PA-MN 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 of ATMEGA644PA-MN.
    (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 ATMEGA644PA-MN pin diagram, ATMEGA644PA-MN datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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ATMEGA644PA-MN 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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

D# V36:1790_07145484

Microchip Technology Inc

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

RoHS: Compliant
0

ATMEGA644PA-MN

D# V36:1790_07145604

Microchip Technology Inc

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

RoHS: Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

D# ATMEGA644PA-MNR

Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP T/R - Tape and Reel (Alt: ATMEGA644PA-MNR)

RoHS: Compliant
0

ATMEGA644PA-MN

D# ATMEGA644PA-MN

Atmel Corporation

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP - Bulk (Alt: ATMEGA644PA-MN)

0
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

D# ATMEGA644PA-MNR

Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP T/R (Alt: ATMEGA644PA-MNR)

0

ATMEGA644PA-MN

D# ATMEGA644PA-MN

Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin VQFN EP (Alt: ATMEGA644PA-MN)

0
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

0

ATMEGA644PA-MN

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44QFN

1649
Part Number Manufacturer Description Stock

ATMEGA644PA-MN

D# 2156-ATMEGA644PA-MN-ND

Rochester Electronics LLC

IC MCU 8BIT 64KB FLASH 44VQFN

2955

ATMEGA644PA-MNR

D# 1611-ATMEGA644PA-MNRCT-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

1310
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

D# 3628797

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 4000
Container: Reel
0

ATMEGA644PA-MN

D# 3628795

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 360
Container: Each
0
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
0

ATMEGA644PA-MN

Microchip Technology Inc

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

ATMEGA644PAMN

Micro Commercial Components

OEM/CM QUOTES ONLY | NO BROKERS

765
Part Number Manufacturer Description Stock

ATMEGA644PAMNR

Microchip Technology Inc

OEM/CM ONLY

3800
Part Number Manufacturer Description Stock

ATMEGA644PA-MN

Microchip Technology Inc

RoHS: Not Compliant
0

ATMEGA644PA-MNR

Microchip Technology Inc

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644PA-MN

D# ATMEGA644PA-MN

Microchip Technology Inc

16 MHz 105C Green MLF

RoHS: Compliant
pbFree: Yes
2160

ATMEGA644PA-MNR

D# ATMEGA644PA-MNR

Microchip Technology Inc

16 MHz 105C Green MLF T&R

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

ATMEGA644PA-MN

D# 556-ATMEGA644PA-MN

Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 64 KB FL 2 KB EE 4KB RAM 16 MHZ GRN

RoHS: Compliant
212
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

Microchip Technology Inc

16 MHz, 105C, Green, MLF, T&R - Package: 44 VQFN 7x7x1mm T/R

RoHS: Compliant
0

ATMEGA644PA-MN

Microchip Technology Inc

16 MHz, 105C, Green, MLF - Package: 44 VQFN 7x7x1mm TRAY

RoHS: Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644PA-MN

D# MCHP00000005687

Microchip Technology Inc

16 MHz, 105C, Green, MLF - Package: 44 VQFN 7x7x1mm TRAY

0

ATMEGA644PA-MNR

D# MCHP00000005688

Microchip Technology Inc

16 MHz, 105C, Green, MLF, T&R - Package: 44 VQFN 7x7x1mm T/R

0
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

D# 68T3122

Microchip Technology Inc

16 MHZ, 105C, GREEN, MLF, T&R, 44 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
0

ATMEGA644PA-MN

D# 68T3121

Microchip Technology Inc

16 MHZ, 105C, GREEN, MLF, 44 VQFN 7X7X1MM TRAY ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 360
Container: Bulk
0
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

D# NS-ATMEGA644PA-MNR

Atmel Corporation

OEM/CM ONLY

4463
Part Number Manufacturer Description Stock

ATMEGA644PA-MNR

Microchip Technology Inc

RoHS: Not Compliant
0

ATMEGA644PA-MN

Microchip Technology Inc

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

ATMEGA644PA-MN

Atmel Corporation

ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant
2955

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ATMEGA644PA-MN

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ATMEGA644PA-MN Tags

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