AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
cms-photo-disclaimer

ATMEGA644P-20MUR

cms-digikey-product-number
ATMEGA644P-20MURTR-ND - Tape & Reel (TR)
ATMEGA644P-20MURCT-ND - Cut Tape (CT)
ATMEGA644P-20MURDKR-ND - Digi-Reel®
cms-manufacturer
cms-manufacturer-product-number
ATMEGA644P-20MUR
cms-description
IC MCU 8BIT 64KB FLASH 44VQFN
cms-standard-lead-time
8 Weeks
cms-customer-reference
cms-detailed-description
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
Datasheet
 Datasheet
cms-eda-cad-models
ATMEGA644P-20MUR Models
cms-product-attributes
cms-filter-similar-products
cms-category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
EEPROM Size
2K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
RAM Size
4K x 8
Part Status
Active
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
DigiKey Programmable
Not Verified
Data Converters
A/D 8x10b
Core Processor
AVR
Oscillator Type
Internal
Core Size
8-Bit
Operating Temperature
-40°C ~ 85°C (TA)
Speed
20MHz
Mounting Type
Surface Mount
Connectivity
I2C, SPI, UART/USART
Supplier Device Package
44-VQFN (7x7)
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Package / Case
44-VFQFN Exposed Pad
Number of I/O
32
Base Product Number
Environmental & Export Classifications
cms-product-q-and-a
Additional Resources
In-Stock: 8,705
cms-incoming-leadtime-link
cms-all-prices-in-currency
Cut Tape (CT) & Digi-Reel®
QuantityUnit Pricecms-ext-price
1฿232.45000฿232.45
25฿226.05120฿5,651.28
* All Digi-Reel orders will add a ฿230.00 reeling fee.
Tape & Reel (TR)
QuantityUnit Pricecms-ext-price
4,000฿193.33429฿773,337.16
cms-manufacturer-standard-package