GLOBAL LEADING ELECTRONIC COMPONENTS DISTRIBUTOR

Name: ATMEGA644P-20MU
Brand: WEC
SKU: ATMEGA644P-20MU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Item(s)

All Product

More product categories >>

WEC ATMEGA644P-20MU

Part No.:: ATMEGA644P-20MU

Manufacturer:: WEC

Category:: Embedded - Microcontrollers

Package:: 44-VFQFN Exposed Pad

Datasheet:: ATMEGA644P-20MU.pdf

Description:: IC MCU 8BIT 64KB FLASH 44VQFN

Quantity:: RFQ

Payment:

Shipping:

Product details

Package/Case:
44-VFQFN Exposed Pad
Packaging:
Bulk,Tray
Series:
AVR® ATmega
ProductStatus:
RoHS
CoreProcessor:
20MHz
CoreSize:
4K x 8
Speed:
8-Bit
Connectivity:
2K x 8
Peripherals:
Active
NumberofI/O:
Brown-out Detect/Reset, POR, PWM, WDT
ProgramMemorySize:
I²C, SPI, UART/USART
ProgramMemoryType:
Surface Mount
EEPROMSize:
32
RAMSize:
AVR
Voltage-Supply(Vcc/Vdd):
A/D 8x10b
DataConverters:
Internal
OscillatorType:
64KB (32K x 16)
OperatingTemperature:
FLASH
MountingType:
-40°C ~ 85°C (TA)
Category:
Embedded - Microcontrollers
Datasheet:

ATMEGA644P-20MU.pdf

1. How to order ATMEGA644P-20MU on WEIDEJUN Technology Co., LTD（Ztmel.com）?

Currently, WEIDEJUN Technology Co., LTD（Ztmel.com） 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 WEIDEJUN Technology Co., LTD（Ztmel.com） 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 WEIDEJUN Technology Co., LTD（Ztmel.com）; 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.

Image
Part Number	ATMEGA644P-20MU	ATMEGA168-20PU	ATMEGA644P-20AU	ATMEGA1280V-8AU	ATMEGA165A-AU
Manufacturer	WEC	WEC	WEC	WEC	WEC
Package/Case	44-VFQFN Exposed Pad	44-VFQFN Exposed Pad	44-VFQFN Exposed Pad	44-VFQFN Exposed Pad	44-VFQFN Exposed Pad
Packaging	Bulk,Tray	Bulk,Tray	Bulk,Tray	Bulk,Tray	Bulk,Tray
Series	AVR® ATmega	AVR® ATmega	AVR® ATmega	AVR® ATmega	AVR® ATmega
ProductStatus	RoHS	RoHS	RoHS	RoHS	RoHS
CoreProcessor	20MHz	20MHz	20MHz	20MHz	20MHz
CoreSize	4K x 8	4K x 8	4K x 8	4K x 8	4K x 8
Speed	8-Bit	8-Bit	8-Bit	8-Bit	8-Bit
Connectivity	2K x 8	2K x 8	2K x 8	2K x 8	2K x 8
Peripherals	Active	Active	Active	Active	Active
NumberofI/O	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
ProgramMemorySize	I²C, SPI, UART/USART	I²C, SPI, UART/USART	I²C, SPI, UART/USART	I²C, SPI, UART/USART	I²C, SPI, UART/USART
ProgramMemoryType	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
EEPROMSize	32	32	32	32	32
RAMSize	AVR	AVR	AVR	AVR	AVR
Voltage-Supply(Vcc/Vdd)	A/D 8x10b	A/D 8x10b	A/D 8x10b	A/D 8x10b	A/D 8x10b
DataConverters	Internal	Internal	Internal	Internal	Internal
OscillatorType	64KB (32K x 16)	64KB (32K x 16)	64KB (32K x 16)	64KB (32K x 16)	64KB (32K x 16)
OperatingTemperature	FLASH	FLASH	FLASH	FLASH	FLASH
MountingType	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)