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ATMEGA644PA-MU

hot ATMEGA644PA-MU

ATMEGA644PA-MU

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零件編號 ATMEGA644PA-MU
製造商 Microchip Technology
描述 IC MCU 8BIT 64KB FLASH 44VQFN
數據表

ATMEGA644PA-MU 數據表
封裝 44-VFQFN Exposed Pad
ECAD
庫存 44,688 piece(s)
單價 $ 6.4042 *
交貨期 可立即發貨
預計送達時間 六月 26 - 七月 1 (選擇速遞服務)
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ATMEGA644PA-MU參數

製造商Microchip Technology
類別積體電路 (IC) - 嵌入式 - 微控制器
封裝44-VFQFN Exposed Pad
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-VFQFN Exposed Pad
供應商設備包44-VQFN (7x7)

ATMEGA644PA-MU數據表

ATMEGA644PA-MU Packaging

Customized Labels
Sealing
Packing
Insepction

ATMEGA644PA-MU FAQ

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

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ATMEGA644PA-MU 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

ATMEGA644PA-MU

D# V99:2348_07146011

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644PA-MUR

D# V72:2272_07145879

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# ATMEGA644PA-MU

 Atmel Corporation

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP - Bulk (Alt: ATMEGA644PA-MU)

 0

ATMEGA644PA-MUR

D# 41AH8338

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R - Product that comes on tape, but is not reeled (Alt: 41AH8338)

 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# ATMEGA644PA-MU

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP (Alt: ATMEGA644PA-MU)

 0

ATMEGA644PA-MUR

D# ATMEGA644PA-MUR

 Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin VQFN EP T/R (Alt: ATMEGA644PA-MUR)

 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Atmel Corporation

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

 208

ATMEGA644PA-MUR

 Atmel Corporation

Atmel ATMEGA644PA-MUR

 44000
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# ATMEGA644PA-MU-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

 95

ATMEGA644PA-MUR

D# ATMEGA644PA-MURCT-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

 957
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Microchip Technology Inc

In stock shipping within 2days

 30525
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

D# 2774973

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Each
 1949

ATMEGA644PA-MU

D# 2318834

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 157
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Microchip Technology Inc

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

RoHS: Compliant
pbFree: Yes
 0

ATMEGA644PA-MUR

 Microchip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green, T&R

RoHS: Compliant
pbFree: Yes
 0
零件編號 製造商 描述 庫存

ATMEGA644PAMU

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OEM/CM QUOTES ONLY | NO BROKERS

 22476

ATMEGA644PAMUR

OEM/CM QUOTES ONLY | NO BROKERS

 5750
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Atmel Corporation

in stock - can ship the same day

 25
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Microchip Technology Inc

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

RoHS: Not Compliant
 1770
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# ATMEGA644PA-MU

 Microchip Technology Inc

20 MHz QFN/MLF Ind. Temp Green

RoHS: Compliant
pbFree: Yes
 0

ATMEGA644PA-MUR

D# ATMEGA644PA-MUR

 Microchip Technology Inc

20 MHz MLF/QFN Ind Temp Green T&R

RoHS: Compliant
pbFree: Yes
 11594
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

 Atmel Corporation

OEM/CM Immediate delivery

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ATMEGA644PA-MU

 Atmel Corporation

OEM/CM Immediate delivery

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零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# 556-ATMEGA644PA-MU

 Microchip Technology Inc

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

RoHS: Compliant
 291

ATMEGA644PA-MUR

D# 556-ATMEGA644PA-MUR

 Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

RoHS: Compliant
 790
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644PA-MUR

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

D# MCHP00000005690

 Microchip Technology Inc

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

 0

ATMEGA644PA-MU

D# MCHP00000005689

 Microchip Technology Inc

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

 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

D# 68T3124

 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

ATMEGA644PA-MU

D# 84AC0760

 Microchip Technology Inc

20 MHZ, QFN/MLF, IND. TEMP, GREEN ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 360
Container: Bulk
 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# NS-ATMEGA644PA-MU

 Atmel Corporation

OEM/CM ONLY

 1233

ATMEGA644PA-MUR

D# NS-ATMEGA644PA-MUR

 Atmel Corporation

OEM/CM ONLY

 8191
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Microchip Technology Inc

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

RoHS: Not Compliant
 1770
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# 1310324

 Microchip Technology Inc

Microchip ATMEGA644PA-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN, EA

Min Qty: 1
Container: Bulk
 122
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

 Atmel Corporation

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

RoHS: Compliant
 379
零件編號 製造商 描述 庫存

ATMEGA644PAMU

 Atmel Corporation

OEM/CM ONLY

 11284

ATMEGA644PAMUR

 Atmel Corporation

OEM/CM ONLY

 6016
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

 Atmel Corporation

IN stock Immediate delivery

 3123

ATMEGA644PA-MU

 Atmel Corporation

IN stock Immediate delivery

 2315
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

 Atmel Corporation

shipping today

 4950

ATMEGA644PA-MU

 Atmel Corporation

shipping today

 226
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# 31924791

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644PA-MUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

 4695

ATMEGA644PA-MU

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

 870
零件編號 製造商 描述 庫存

ATMEGA644PA-MU

D# 2318834

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 157

ATMEGA644PA-MUR

D# 3360181

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, VQFN-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 3

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ATMEGA644PA-MU

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