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ATMEGA644A-AU

ATMEGA644A-AU

ATMEGA644A-AU

僅供參考

零件編號 ATMEGA644A-AU
製造商 Microchip Technology
描述 IC MCU 8BIT 64KB FLASH 44TQFP
數據表

ATMEGA644A-AU 數據表
封裝 44-TQFP
ECAD
庫存 19,032 piece(s)
單價 $ 6.2231 *
交貨期 待確認
預計送達時間 七月 5 - 七月 10 (選擇速遞服務)
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ATMEGA644A-AU參數

製造商Microchip Technology
類別積體電路 (IC) - 嵌入式 - 微控制器
封裝44-TQFP
ECAD
系列AVR? ATmega
核心處理器AVR
核心尺寸8-Bit
速度20MHz
連接I2C, SPI, UART/USART
外設Brown-out Detect/Reset, POR, PWM, WDT
I / O數量32
程序內存大小64KB (32K x 16)
程序存儲器類型FLASH
EEPROM大小2K x 8
RAM大小4K x 8
電壓 - 電源（Vcc / Vdd）1.8 V ~ 5.5 V
數據轉換器A/D 8x10b
振盪器類型Internal
工作溫度-40°C ~ 85°C (TA)
安裝類型-
包/箱44-TQFP
供應商設備包44-TQFP (10x10)

ATMEGA644A-AU數據表

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.

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AA0402FR-07165KL AA0402FR-07165KL Yageo, RES SMD 165K OHM 1% 1/16W 0402, 0402 (1005 Metric), AVR? ATmega 查看
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P231-EC35BR5K P231-EC35BR5K TT Electronics/BI, POT 5K OHM 1/2W PLASTIC LINEAR, -, AVR? ATmega 查看
1537R-88F 1537R-88F API Delevan Inc., FIXED IND 180UH 123MA 6.75 OHM, Axial, AVR? ATmega 查看
MS3456L10SL-4S MS3456L10SL-4S Amphenol Aerospace Operations, CONN PLUG 2POS STRAIGHT W/SCKT, -, AVR? ATmega 查看
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208457032001025 208457032001025 AVX Corporation, CONNECTOR RECEPT 32POS STR, -, AVR? ATmega 查看

ATMEGA644A-AU 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

全球供應鏈-可靠的授權分銷商資源

零件編號 製造商 描述 庫存

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
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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

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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)

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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
零件編號 製造商 描述 庫存

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
零件編號 製造商 描述 庫存

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
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 0

ATMEGA644A-AU

 Atmel Corporation

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

 474
零件編號 製造商 描述 庫存

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
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ATMEGA644A-AU

 Atmel Corporation

In stock shipping within 2days

 1700
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

D# 3131849

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 1956

ATMEGA644A-AU

D# 1972104

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 3296
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

 Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
 0

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
零件編號 製造商 描述 庫存

ATMEGA644AAUR

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 4370

ATMEGA644AAU

 ATMEL CORPORATION

OEM/CM QUOTES ONLY | NO BROKERS

 2116
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ATMEGA644A-AU

 Microchip Technology Inc

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

RoHS: Not Compliant
 71
零件編號 製造商 描述 庫存

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
零件編號 製造商 描述 庫存

ATMEGA644A-AU

 Atmel Corporation

OEM/CM Immediate delivery

 1700
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

D# 556-ATMEGA644A-AUR

 Microchip Technology Inc

8-bit Microcontrollers - MCU 20 MHz Ind Temp

RoHS: Compliant
 300
零件編號 製造商 描述 庫存

ATMEGA644A-AU

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644A-AUR

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644A-AU

D# MCHP00000005668

 Microchip Technology Inc

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

 0

ATMEGA644A-AUR

D# MCHP00000005669

 Microchip Technology Inc

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

 0
零件編號 製造商 描述 庫存

ATMEGA644A-AU

D# 27AC0579

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 160
Container: Bulk
 0

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
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

D# NS-ATMEGA644A-AUR

 Atmel Corporation

OEM/CM ONLY

 8871

ATMEGA644A-AU

D# NS-ATMEGA644A-AU

 Atmel Corporation

OEM/CM ONLY

 4990
零件編號 製造商 描述 庫存

ATMEGA644A-AU

 Microchip Technology Inc

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

RoHS: Not Compliant
 71
零件編號 製造商 描述 庫存

ATMEGA644A-AU

 Atmel Corporation

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

RoHS: Compliant
 4
零件編號 製造商 描述 庫存

ATMEGA644AAUR

 Atmel Corporation

OEM/CM ONLY

 5316

ATMEGA644AAU

 Atmel Corporation

OEM/CM ONLY

 2736
零件編號 製造商 描述 庫存

ATMEGA644A-AU

 Atmel Corporation

IN stock Immediate delivery

 1715
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

 ATM

shipping today

 996

ATMEGA644A-AU

 Microchip Technology Inc

shipping today

 941
零件編號 製造商 描述 庫存

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

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
零件編號 製造商 描述 庫存

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
零件編號 製造商 描述 庫存

ATMEGA644A-AUR

D# 3131849

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

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

ATMEGA644A-AU

D# 1972104

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 3301

Quick Inquiry

ATMEGA644A-AU

質量認證

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