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ATMEGA32U4-MUR
Microchip TechnologyRoHS 
RoHS compliant
RoHS compliantPackage 44-VFQFN Exposed Pad
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
IC MCU 8BIT 32KB FLASH 44QFN
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Inventory: 2184
Minimum: 1
Total Price: USD $5.13
Unit Price: USD $5.12905
≥1 USD $5.12905
≥10 USD $4.2085
≥30 USD $4.0774
≥100 USD $3.94535
Technical Details
Supply Chain
Factory Lead Time 10 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Number of Pins 44
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2001
Series AVR? ATmega
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44
Additional Feature ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 5V
Terminal Pitch 0.5mm
Frequency 16MHz
Base Part Number ATMEGA32U4
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface I2C, SPI, UART, USART, USB
Memory Size 32kB
Oscillator Type Internal
Number of I/O 26
RAM Size 2.5K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART, USB
Bit Size 8
Data Converter A/D 12x10b
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
EEPROM Size 1K x 8
On Chip Program ROM Width 8
Screening Level TS 16949
Dimensions
Height Seated (Max) 1mm
Length 7mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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