ATMEGA32U2-MU
RoHS 
RoHS compliant
RoHS compliantPackage 32-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 32-Pin QFN EP
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Buying Options
Total Price: USD $3.38
Unit Price: USD $3.3792
≥1 USD $3.3792
≥10 USD $3.0976
≥100 USD $2.8072
Inventory: 9146
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Number of Pins 32
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2011
Series AVR? ATmega
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Supply Voltage 5V
Frequency 16MHz
Base Part Number ATMEGA32U2
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Interface I2C, IrDA, LIN, SPI, UART, USART, USB
Memory Size 32kB
Oscillator Type Internal
Number of I/O 22
RAM Size 1K 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 SPI, UART/USART, USB
Bit Size 8
Watchdog Timer Yes
Has ADC NO
DMA Channels NO
Data Bus Width 8b
DAC Channels NO
EEPROM Size 1K x 8
Number of UART Channels 1
Number of PWM Channels 4
Number of SPI Channels 2
Dimensions
Height 950μm
Length 5mm
Width 5mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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