44 QFN
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ATMEGA644-20MUR

DigiKey Part Number
ATMEGA644-20MURTR-ND - Tape & Reel (TR)
ATMEGA644-20MURCT-ND - Cut Tape (CT)
ATMEGA644-20MURDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ATMEGA644-20MUR
Description
IC MCU 8BIT 64KB FLASH 44VQFN
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
Datasheet
 Datasheet
EDA/CAD Models
ATMEGA644-20MUR Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
DigiKey Programmable
Not Verified
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
Program Memory Type
FLASH
EEPROM Size
2K x 8
RAM Size
4K x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Supplier Device Package
44-VQFN (7x7)
Package / Case
44-VFQFN Exposed Pad
Base Product Number
In-Stock: 3,820
Can ship immediately
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$57.64000$57.64
25$52.79680$1,319.92
100$47.70590$4,770.59
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$47.70626$190,825.04
Manufacturers Standard Package