ATMEGA644A-MUR

Part No :: ATMEGA644A-MUR

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3657040

Description: IC MCU 8BIT 64KB FLASH 44VQFN

Catalog: Embedded - Microcontrollers

DataSheet: ATMEGA644A-MUR PDF

Country of origin: -

Date code: -

ATMEGA644A-MUR Specifications

Type	Description
Series:	AVR® ATmega
Package:	Tape & Reel (TR)Cut Tape (CT)
Part Status:	Active
Core Processor:	AVR
Core Size:	8-Bit
Speed:	20MHz
Connectivity:	I²C, SPI, UART/USART
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O:	32
Program Memory Size:	64KB (32K x 16)
Program Memory Type:	FLASH
EEPROM Size:	2K x 8
RAM Size:	4K x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 5.5V
Data Converters:	A/D 8x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-VFQFN Exposed Pad
Supplier Device Package:	44-VQFN (7x7)

Alternative Products

Part Number	Manufacturer & Description	Compare
ATMEGA164PA-MU Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 16KB FLASH 44VQFN	ATMEGA644A-MUR vs ATMEGA164PA-MU
ATMEGA644V-10MUR Match 76%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44VQFN	ATMEGA644A-MUR vs ATMEGA644V-10MUR
ATMEGA644PA-MUR Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44VQFN	ATMEGA644A-MUR vs ATMEGA644PA-MUR
ATMEGA644-20MUR Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44VQFN	ATMEGA644A-MUR vs ATMEGA644-20MUR
ATMEGA324A-MUR Match 62%	Roving Networks / Microchip Technology IC MCU 8BIT 32KB FLASH 44VQFN	ATMEGA644A-MUR vs ATMEGA324A-MUR
ATMEGA644PA-MU Match 100%	Roving Networks / Microchip Technology IC MCU 8BIT 64KB FLASH 44VQFN	ATMEGA644A-MUR vs ATMEGA644PA-MU

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2055

Shipped from

HK warehouse

Expected Shipping Date

Jul 23 - Jul 27 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$4.9500~~	~~$4.95~~
4000	~~$3.6668~~	~~$14 667.20~~

Current price of ATMEGA644A-MUR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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ATMEGA644A-MUR

ATMEGA644A-MUR

3657040

Pricing(USD)