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ATMEGA644P-20MU

hot ATMEGA644P-20MU

ATMEGA644P-20MU

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零件編號 ATMEGA644P-20MU
製造商 Microchip Technology
描述 IC MCU 8BIT 64KB FLASH 44VQFN
數據表

ATMEGA644P-20MU 數據表
封裝 44-VFQFN Exposed Pad
ECAD
庫存 103,812 piece(s)
單價 $ 6.8596 *
交貨期 可立即發貨
預計送達時間 十一月 25 - 十一月 30 (選擇速遞服務)
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ATMEGA644P-20MU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）2.7 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)

ATMEGA644P-20MU數據表

ATMEGA644P-20MU Packaging

Customized Labels
Sealing
Packing
Insepction

ATMEGA644P-20MU FAQ

  • 1. How to order ATMEGA644P-20MU 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 ATMEGA644P-20MU is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the ATMEGA644P-20MU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644P-20MU on Heisener; we pay more attention to the channels and quality of ATMEGA644P-20MU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the ATMEGA644P-20MU price and inventory displayed accurate?
    The price and inventory of ATMEGA644P-20MU 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 ATMEGA644P-20MU?
    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 ATMEGA644P-20MU we delivered, we will accept the replacement or return of the ATMEGA644P-20MU 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 ATMEGA644P-20MU.
    (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 ATMEGA644P-20MU pin diagram, ATMEGA644P-20MU datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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BFC237056223 BFC237056223 Vishay BC Components, CAP FILM 0.022UF 5% 400VDC RAD, Radial, AVR? ATmega 查看
RS1JL RVG RS1JL RVG TSC America Inc., DIODE, FAST, 0.8A, 600V, 250NS,, DO-219AB, AVR? ATmega 查看
LELH111-30672-31-V LELH111-30672-31-V Sensata Technologies/Airpax, CIR BRKR MAG-HYDR LEVER, -, AVR? ATmega 查看
RNF14BTC1K00 RNF14BTC1K00 Stackpole Electronics Inc., RES 1K OHM 1/4W .1% AXIAL, Axial, AVR? ATmega 查看
RT1210CRB072K74L RT1210CRB072K74L Yageo, RES SMD 2.74KOHM 0.25% 1/4W 1210, 1210 (3225 Metric), AVR? ATmega 查看
RC2512JK-0720KL RC2512JK-0720KL Yageo, RES SMD 20K OHM 5% 1W 2512, 2512 (6432 Metric), AVR? ATmega 查看
hotSLF10145T-150M2R2-H SLF10145T-150M2R2-H TDK Corporation, FIXED IND 15UH 2.2A 47.2 MOHM, Nonstandard, AVR? ATmega 查看
DW-03-08-G-S-276 DW-03-08-G-S-276 Samtec Inc., .025" BOARD SPACERS, -, AVR? ATmega 查看
MS27466T15F97PA MS27466T15F97PA TE Connectivity Deutsch Connectors, CONN RCPT 12POS FLANGE W/PINS, -, AVR? ATmega 查看
D38999/26FJ46SA-LC D38999/26FJ46SA-LC Souriau, CONN PLUG HSG FMALE 46POS INLINE, -, AVR? ATmega 查看
ECC06DRAI ECC06DRAI Sullins Connector Solutions, CONN EDGE DUAL FMALE 12POS 0.100, -, AVR? ATmega 查看

ATMEGA644P-20MU 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

ATMEGA644P-20MU

D# E54:1762_01132303

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644P-20MUR

D# V36:1790_07145140

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# ATMEGA644P-20MU

 Atmel Corporation

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin MLF - Bulk (Alt: ATMEGA644P-20MU)

 0

ATMEGA644P-20MUR

D# ATMEGA644P-20MUR

 Atmel Corporation

4-Bit/8-Bit MCU - Bulk (Alt: ATMEGA644P-20MUR)

 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# ATMEGA644P-20MUR

 Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin MLF (Alt: ATMEGA644P-20MUR)

 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

D# ATMEGA644P-20MUR

 Microchip Technology Inc

4-Bit/8-Bit MCU (Alt: ATMEGA644P-20MUR)

 0

ATMEGA644P-20MU

D# ATMEGA644P-20MU

 Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin MLF (Alt: ATMEGA644P-20MU)

 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

280
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

 8000

ATMEGA644P-20MU

 Atmel Corporation

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

 192
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Microchip Technology Inc

VQFN-44 ATMEL & AVR RoHS

 1
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# ATMEGA644P-20MU-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

 11

ATMEGA644P-20MUR

D# ATMEGA644P-20MURCT-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44VQFN

 17
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

 Microchip Technology Inc

In stock shipping within 2days

 21775

ATMEGA644P-20MU

 Microchip Technology Inc

In stock shipping within 2days

 21774
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# 1748528

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 159

ATMEGA644P-20MUR

D# 3628791

 Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 4000
Container: Reel
 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

 Microchip Technology Inc

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

RoHS: Compliant
pbFree: Yes
 0

ATMEGA644P-20MU

 Microchip Technology Inc

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

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

ATMEGA644P20MUBST

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 445

ATMEGA644P20MU

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 2300

ATMEGA644P20MUMLF44P

 Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 725
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Microchip Technology Inc

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

RoHS: Not Compliant
 325
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# ATMEGA644P-20MU

 Microchip Technology Inc

20MHZ QFN/MLF IND TEMP GREEN 5V

RoHS: Compliant
pbFree: Yes
 360

ATMEGA644P-20MUR

D# ATMEGA644P-20MUR

 Microchip Technology Inc

20MHZ QFN/MLF IND TEMP GREEN 5V T&R

RoHS: Compliant
pbFree: Yes
 8000
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

OEM/CM Immediate delivery

 396
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

 Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R - Package: 44 VQFN 7x7x1mm T/R

RoHS: Compliant
 0

ATMEGA644P-20MU

 Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V - Package: 44 VQFN 7x7x1mm TRAY

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# MCHP00000005679

 Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V - Package: 44 VQFN 7x7x1mm TRAY

 0

ATMEGA644P-20MUR

D# MCHP00000005680

 Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R - Package: 44 VQFN 7x7x1mm T/R

 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MU.

D# 15AC9836

 Microchip Technology Inc

Product Range:ATMega Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:QFN, No. of I/O s:32I/O s, Embedded Interface Type:I2C, SPI, UART, Supply Voltage Min:2.7V RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 360
Container: Bulk
 73

ATMEGA644P-20MUR

D# 68T3115

 Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R, 44 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

D# NS-ATMEGA644P-20MUR

 Atmel Corporation

OEM/CM ONLY

 6639

ATMEGA644P-20MU

D# NS-ATMEGA644P-20MU

 Atmel Corporation

OEM/CM ONLY

 5983
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Microchip Technology Inc

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

RoHS: Not Compliant
 325
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

RISC MICROCONTROLLER, 8-BIT, FLASH, AVR RISC CPU, 20MHZ, CMOS

 231
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# 1310321

 Microchip Technology Inc

Microchip ATMEGA644P-20MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN, EA

Min Qty: 1
Container: Bulk
 222
零件編號 製造商 描述 庫存

ATMEGA644P-20MUR

 Atmel Corporation

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

RoHS: Compliant
 3722

ATMEGA644P-20MU

 Atmel Corporation

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

RoHS: Compliant
 11121
零件編號 製造商 描述 庫存

ATMEGA644P20MU/MLF44P

 Atmel Corporation

OEM/CM ONLY

 646

ATMEGA644P20MU/BST

 Atmel Corporation

OEM/CM ONLY

 403

ATMEGA644P20MUR

 Atmel Corporation

OEM/CM ONLY

 4016

ATMEGA644P20MU

 Atmel Corporation

OEM/CM ONLY

 1573
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

IN stock Immediate delivery

 391
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

shipping today

 21
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# 51657789

 Microchip Technology Inc

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

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

RFQ

 4585
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44VQFN

 300
零件編號 製造商 描述 庫存

ATMEGA644P-20MU

D# 1748528

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Each
 159

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ATMEGA644P-20MU

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