Manufacturer Part NumberATMEGA644-20AU
Manufacturer / BrandMicrochip Technology
Available Quantity127770 Pieces
Unit PriceQuote by Email ([email protected])
Brife DescriptionIC MCU 8BIT 64KB FLASH 44TQFP
Product CategoryEmbedded - Microcontrollers
Lead Free Status / RoHS StatusLead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Delivery Time1-2 Days
Date Code (D/C)New
Datasheet Download ATMEGA644-20AU.pdf

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Part Number
ATMEGA644-20AU
Production Status (Lifecycle)
Contact us
Manufacturer Lead time
6-8 weeks
Condition
New & Unused, Original Sealed
Shipping way
DHL / FEDEX / UPS / TNT / EMS / Normal Post
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)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
44-TQFP
Supplier Device Package
44-TQFP (10x10)
Weight
Contact us
Application
Email for details
Replacement Part
ATMEGA644-20AU

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