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ATMEGA3290A-AUR
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 100-TQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
MCU AVR 32K FLASH 20MHZ 100TQFP
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Inventory: 4112
Minimum: 1
Total Price: USD $5.96
Unit Price: USD $5.961426
≥1 USD $5.961426
≥10 USD $5.623997
≥100 USD $5.305654
≥500 USD $5.00533
≥1000 USD $4.722017
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Dimensions
Height Seated (Max) 1.2mm
Length 14mm
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2010
Series AVR? ATmega
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 5V
Terminal Pitch 0.5mm
Frequency 20MHz
Base Part Number ATMEGA3290A
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Supply Voltage-Min (Vsup) 4.5V
Interface SPI, UART, USART
Memory Size 32kB
Oscillator Type Internal
Number of I/O 69
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity SPI, UART/USART, USI
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
EEPROM Size 1K x 8
Number of Programmable I/O 54
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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