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ATMEGA644A-AU

ATMEGA644A-AU

ATMEGA644A-AU

Pour Référence Seulement

Référence ATMEGA644A-AU
Fabricant Microchip Technology
Description IC MCU 8BIT 64KB FLASH 44TQFP
Fiche technique

ATMEGA644A-AU Fiche technique
paquet 44-TQFP
ECAD
En stock 19 032 piece(s)
Prix unitaire $ 6,2231 *
Délai de mise en œuvre VÊtre confirmé
Temps de livraison estimé déc. 22 - déc. 27 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons ATMEGA644A-AU pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
  • Pour traiter votre demande de devis, s'il vous plaît ajouter ATMEGA644A-AU avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de ATMEGA644A-AU.

Spécifications ATMEGA644A-AU

FabricantMicrochip Technology
CatégorieCircuits intégrés (CI) - Embarqués - Microcontrôleurs
paquet44-TQFP
ECAD
SériesAVR? ATmega
Processeur CoreAVR
Taille du noyau8-Bit
La vitesse20MHz
ConnectivitéI2C, SPI, UART/USART
PériphériquesBrown-out Detect/Reset, POR, PWM, WDT
Nombre d'E / S32
Taille de la mémoire du programme64KB (32K x 16)
Type de mémoire de programmeFLASH
Taille EEPROM2K x 8
Taille de la RAM4K x 8
Tension - Alimentation (Vcc / Vdd)1.8 V ~ 5.5 V
Convertisseurs de donnéesA/D 8x10b
Type d'oscillateurInternal
Température de fonctionnement-40°C ~ 85°C (TA)
Type de montage-
Paquet / cas44-TQFP
Package de périphérique fournisseur44-TQFP (10x10)

ATMEGA644A-AU fiche technique

ATMEGA644A-AU Packaging

Customized Labels
Sealing
Packing
Insepction

ATMEGA644A-AU FAQ

  • 1. How to order ATMEGA644A-AU 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-AU is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the ATMEGA644A-AU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644A-AU on Heisener; we pay more attention to the channels and quality of ATMEGA644A-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the ATMEGA644A-AU price and inventory displayed accurate?
    The price and inventory of ATMEGA644A-AU 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-AU?
    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-AU we delivered, we will accept the replacement or return of the ATMEGA644A-AU 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 ATMEGA644A-AU.
    (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-AU pin diagram, ATMEGA644A-AU datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

ATMEGA644A-AU Produits Connexes

MAL218097251E3 MAL218097251E3 Vishay BC Components, CAP ALUM POLY 180UF 20% 2.5V SMD, Radial, Can - SMD, AVR? ATmega Vue
hotHCS300/SN HCS300/SN Microchip Technology, IC CODE HOPP ENCODR 15FUNC 8SOIC, 8-SOIC (0.154", 3.90mm Width), AVR? ATmega Vue
hot5962-8866302LX 5962-8866302LX Analog Devices Inc., IC DAC 8BIT OCTAL 24CERDIP, -, AVR? ATmega Vue
5209285-7 5209285-7 TE Connectivity AMP Connectors, FOPC BOA 7DB FC/UPC BP SM, -, AVR? ATmega Vue
ROV20-151K-S ROV20-151K-S Littelfuse Inc., VARISTOR 150V 6.5KA DISC 20MM, Disc 20mm, AVR? ATmega Vue
AA0402FR-07165KL AA0402FR-07165KL Yageo, RES SMD 165K OHM 1% 1/16W 0402, 0402 (1005 Metric), AVR? ATmega Vue
RMCF0603FT3R09 RMCF0603FT3R09 Stackpole Electronics Inc., RES SMD 3.09 OHM 1% 1/10W 0603, 0603 (1608 Metric), AVR? ATmega Vue
P231-EC35BR5K P231-EC35BR5K TT Electronics/BI, POT 5K OHM 1/2W PLASTIC LINEAR, -, AVR? ATmega Vue
1537R-88F 1537R-88F API Delevan Inc., FIXED IND 180UH 123MA 6.75 OHM, Axial, AVR? ATmega Vue
MS3456L10SL-4S MS3456L10SL-4S Amphenol Aerospace Operations, CONN PLUG 2POS STRAIGHT W/SCKT, -, AVR? ATmega Vue
MS3100A18-8S MS3100A18-8S Amphenol Industrial Operations, CONN RCPT 8POS WALL MNT W/SCKT, -, AVR? ATmega Vue
208457032001025 208457032001025 AVX Corporation, CONNECTOR RECEPT 32POS STR, -, AVR? ATmega Vue

ATMEGA644A-AU Des garanties

Service Guarantee

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Quality Guarantee

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence Fabricant Description Stock

ATMEGA644A-AU

D# V99:2348_07151049

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644A-AUR

D# V72:2272_07147036

 Microchip Technology Inc

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

RoHS: Compliant
 0
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# ATMEGA644A-AUR

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA644A-AUR)

 0

ATMEGA644A-AU

D# ATMEGA644A-AU

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP - Trays (Alt: ATMEGA644A-AU)

 0
Référence Fabricant Description Stock

ATMEGA644A-AU

D# ATMEGA644A-AU

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP (Alt: ATMEGA644A-AU)

 0
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# ATMEGA644A-AUR

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R (Alt: ATMEGA644A-AUR)

 0

ATMEGA644A-AU

D# ATMEGA644A-AU

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP (Alt: ATMEGA644A-AU)

 0
Référence Fabricant Description Stock

ATMEGA644A-AUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 0

ATMEGA644A-AU

 Atmel Corporation

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44

 474
Référence Fabricant Description Stock

ATMEGA644A-AU

D# ATMEGA644A-AU-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP

 40

ATMEGA644A-AUR

D# ATMEGA644A-AURCT-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP

 2721
Référence Fabricant Description Stock

ATMEGA644A-AU

 Atmel Corporation

In stock shipping within 2days

 1700
Référence Fabricant Description Stock

ATMEGA644A-AU

D# 1972104

 Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Each
 3296

ATMEGA644A-AUR

D# 3131849

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 1956
Référence Fabricant Description Stock

ATMEGA644A-AU

 Microchip Technology Inc

ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44

RoHS: Compliant
pbFree: Yes
 72

ATMEGA644A-AUR

 Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
 0
Référence Fabricant Description Stock

ATMEGA644AAUR

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 4370

ATMEGA644AAU

 ATMEL CORPORATION

OEM/CM QUOTES ONLY | NO BROKERS

 2116
Référence Fabricant Description Stock

ATMEGA644A-AU

 Microchip Technology Inc

AVR - ATmega - Microcontroller - IC 8 Bit - 20MHz - 64KB (32K x 16) - FLASH

RoHS: Not Compliant
 71
Référence Fabricant Description Stock

ATMEGA644A-AU

D# ATMEGA644A-AU

 Microchip Technology Inc

20 MHz TQFP Ind. Temp Green

RoHS: Compliant
pbFree: Yes
 5600

ATMEGA644A-AUR

D# ATMEGA644A-AUR

 Microchip Technology Inc

20 MHz TQFP Ind Temp Green T&R

RoHS: Compliant
pbFree: Yes
 0
Référence Fabricant Description Stock

ATMEGA644A-AU

 Atmel Corporation

OEM/CM Immediate delivery

 1700
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# 556-ATMEGA644A-AUR

 Microchip Technology Inc

8-bit Microcontrollers - MCU 20 MHz Ind Temp

RoHS: Compliant
 300
Référence Fabricant Description Stock

ATMEGA644A-AUR

 Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R - Package: 44 TQFP 10x10x1mm T/R

RoHS: Compliant
 0

ATMEGA644A-AU

 Microchip Technology Inc

20 MHz, TQFP, Ind. Temp, Green - Package: 44 TQFP 10x10x1mm TRAY

RoHS: Compliant
 0
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# MCHP00000005669

 Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R - Package: 44 TQFP 10x10x1mm T/R

 0

ATMEGA644A-AU

D# MCHP00000005668

 Microchip Technology Inc

20 MHz, TQFP, Ind. Temp, Green - Package: 44 TQFP 10x10x1mm TRAY

 0
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# 68T3100

 Microchip Technology Inc

20 MHZ, TQFP, IND TEMP, GREEN, T&R, 44 TQFP 10X10X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 2000
Container: TAPE & REEL - FULL
 0

ATMEGA644A-AU

D# 27AC0579

 Microchip Technology Inc

20 MHZ, TQFP, IND. TEMP, GREEN ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 160
Container: Bulk
 0
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# NS-ATMEGA644A-AUR

 Atmel Corporation

OEM/CM ONLY

 8871

ATMEGA644A-AU

D# NS-ATMEGA644A-AU

 Atmel Corporation

OEM/CM ONLY

 4990
Référence Fabricant Description Stock

ATMEGA644A-AU

 Microchip Technology Inc

AVR - ATmega - Microcontroller - IC 8 Bit - 20MHz - 64KB (32K x 16) - FLASH

RoHS: Not Compliant
 71
Référence Fabricant Description Stock

ATMEGA644A-AU

 Atmel Corporation

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

RoHS: Compliant
 4
Référence Fabricant Description Stock

ATMEGA644AAUR

 Atmel Corporation

OEM/CM ONLY

 5316

ATMEGA644AAU

 Atmel Corporation

OEM/CM ONLY

 2736
Référence Fabricant Description Stock

ATMEGA644A-AU

 Atmel Corporation

IN stock Immediate delivery

 1715
Référence Fabricant Description Stock

ATMEGA644A-AUR

 ATM

shipping today

 996

ATMEGA644A-AU

 Microchip Technology Inc

shipping today

 941
Référence Fabricant Description Stock

ATMEGA644A-AUR

D# 25765224

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644A-AU

D# 53705283

 Microchip Technology Inc

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

RoHS: Compliant
 0
Référence Fabricant Description Stock

ATMEGA644A-AU

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP / 8-bit Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash

 942
Référence Fabricant Description Stock

ATMEGA644A-AU

D# 1972104

 Microchip Technology Inc

MCU, 8BIT, ATMEGA, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Each
 3301

ATMEGA644A-AUR

D# 3131849

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 1751

Quick Inquiry

ATMEGA644A-AU

Qualité certifiée

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ISO9001:2015, ICAS, IAF, UKAS

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