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ATMEGA644PA-AU

hot ATMEGA644PA-AU

ATMEGA644PA-AU

仅供参考

零件编号 ATMEGA644PA-AU
制造商 Microchip Technology
描述 IC MCU 8BIT 64KB FLASH 44TQFP
数据表

ATMEGA644PA-AU 数据表
封装 44-TQFP
ECAD
库存 1,255,560 piece(s)
单价 $ 7.1695 *
交货时间 可立即发货
预计送达时间 十一月 8 - 十一月 13 (选择速递服务)
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ATMEGA644PA-AU参数

制造商Microchip Technology
类别集成电路（IC） - 嵌入式 - 微控制器
封装44-TQFP
ECAD
系列AVR? ATmega
核心处理器AVR
核心尺寸8-Bit
速度20MHz
连接I2C, SPI, UART/USART
外设Brown-out Detect/Reset, POR, PWM, WDT
I / O数量32
程序内存大小64KB (32K x 16)
程序存储器类型FLASH
EEPROM大小2K x 8
RAM大小4K x 8
电压 - 电源（Vcc / Vdd）1.8 V ~ 5.5 V
数据转换器A/D 8x10b
振荡器类型Internal
工作温度-40°C ~ 85°C (TA)
安装类型-
包/箱44-TQFP
供应商设备包44-TQFP (10x10)

ATMEGA644PA-AU数据表

ATMEGA644PA-AU Packaging

Customized Labels
Sealing
Packing
Insepction

ATMEGA644PA-AU FAQ

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

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ATMEGA644PA-AU 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# V72:2272_07145809

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644PA-AU

D# V99:2348_07146005

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Atmel Corporation

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

 0

ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Atmel Corporation

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

 0
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Microchip Technology Inc

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

 0
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Microchip Technology Inc

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

 0

ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Microchip Technology Inc

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

 0
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 0

ATMEGA644PA-AU

 Atmel Corporation

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

 513
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# ATMEGA644PA-AURCT-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP

 3059

ATMEGA644PA-AU

D# 2156-ATMEGA644PA-AU-ND

 Rochester Electronics LLC

IC MCU 8BIT 64KB FLASH 44TQFP

 247
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Atmel Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 2737

ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Atmel Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

 2082
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# 3360178

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 251

ATMEGA644PA-AU

D# 1972106

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 1456
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

 Microchip Technology Inc

20 MHz, TQFP, Ind Temp, Green, T&R

RoHS: Compliant
pbFree: Yes
 0
零件编号 制造商 描述 库存

ATMEGA644PAAU

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 33120

ATMEGA644PAAURNEW

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 2300

ATMEGA644PAAUR

 ATME

OEM/CM QUOTES ONLY | NO BROKERS

 23000
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Microchip Technology Inc

AVR series Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)

RoHS: Compliant
 400
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

 Microchip Technology Inc

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

RoHS: Not Compliant
 2000

ATMEGA644PA-AU

 Microchip Technology Inc

MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega64 Series Microcontrollers - 20 MHz - 64 KB - 4 KB - 44 Pins.

RoHS: Not Compliant
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零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# ATMEGA644PA-AU

 Microchip Technology Inc

20 MHz TQFP Ind. Temp Green

RoHS: Compliant
pbFree: Yes
 21437

ATMEGA644PA-AUR

D# ATMEGA644PA-AUR

 Microchip Technology Inc

20 MHz TQFP Ind Temp Green T&R

RoHS: Compliant
pbFree: Yes
 0
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Atmel Corporation

OEM/CM Immediate delivery

 5000
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# 556-ATMEGA644PA-AUR

 Microchip Technology Inc

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

RoHS: Compliant
 1261
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644PA-AUR

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# MCHP00000005686

 Microchip Technology Inc

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

 0

ATMEGA644PA-AU

D# MCHP00000005685

 Microchip Technology Inc

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

 0
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# 41AH8337

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44, Product Range:AVR ATmega Family ATmega64 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O s:32I/O s RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 251

ATMEGA644PA-AU

D# 68T3119

 Microchip Technology Inc

MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, TQFP-44, Product Range:AVR ATmega Family ATmega64 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:TQFP RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 160
Container: Bulk
 0
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

D# NS-ATMEGA644PA-AUR

 Atmel Corporation

OEM/CM ONLY

 10519

ATMEGA644PA-AU

D# NS-ATMEGA644PA-AU

 Atmel Corporation

OEM/CM ONLY

 3962
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Microchip Technology Inc

MCU 8-bit - Low Power High Performance - AVR ATmega Family ATmega64 Series Microcontrollers - 20 MHz - 64 KB - 4 KB - 44 Pins.

RoHS: Not Compliant
 15

ATMEGA644PA-AUR

 Microchip Technology Inc

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

RoHS: Not Compliant
 2000
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# 1310323P

 Microchip Technology Inc

Microchip ATMEGA644PA-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin TQFP, PU

Min Qty: 1
Container: Tray
 5
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Atmel Corporation

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

RoHS: Compliant
 247

ATMEGA644PA-AUR

 Atmel Corporation

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

RoHS: Compliant
 10797
零件编号 制造商 描述 库存

ATMEGA644PAAU

 Atmel Corporation

OEM/CM ONLY

 32262

ATMEGA644PAAUR

 Atmel Corporation

OEM/CM ONLY

 7581
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Atmel Corporation

IN stock Immediate delivery

 5015
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Microchip Technology Inc

shipping today

 38396
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# 42387327

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644PA-AUR

D# 51563059

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件编号 制造商 描述 库存

ATMEGA644PA-AUR

 Atmel Corporation

RFQ

 5424

ATMEGA644PA-AU

 Atmel Corporation

RFQ

 1834
零件编号 制造商 描述 库存

ATMEGA644PA-AU

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 18400

ATMEGA644PA-AUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 900
零件编号 制造商 描述 库存

ATMEGA644PA-AU

D# 1972106

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 1476

ATMEGA644PA-AUR

D# 3360178

 Microchip Technology Inc

MCU, 8BIT, 20MHZ, TQFP-44

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 251

Quick Inquiry

ATMEGA644PA-AU

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ATMEGA644PA-AU Tags

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