ATMEGA16U4-AUR
RoHS 
RoHS compliant
RoHS compliantPackage 44-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 16KB FLASH 44TQFP
PDF
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Buying Options
Total Price: USD $4.66
Unit Price: USD $4.664
≥1 USD $4.664
≥10 USD $4.2768
≥100 USD $3.8896
Inventory: 1201
Minimum: 1
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Dimensions
Length 10mm
Height Seated (Max) 1.2mm
Technical
Screening Level TS 16949
On Chip Program ROM Width 8
EEPROM Size 512 x 8
Number of Timers/Counters 3
DAC Channels NO
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 12x10b
Bit Size 8
Connectivity I2C, SPI, UART/USART, USB
Program Memory Size 16KB 8K x 16
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Core Processor AVR
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
RAM Size 1.25K x 8
Number of I/O 26
Oscillator Type Internal
Memory Size 16kB
Interface I2C, SPI, UART, USART, USB
Supply Voltage-Min (Vsup) 4.5V
Supply Voltage-Max (Vsup) 5.5V
Base Part Number ATMEGA16U4
Frequency 16MHz
Terminal Pitch 0.8mm
Supply Voltage 5V
Terminal Form GULL WING
Terminal Position QUAD
Technology CMOS
Additional Feature ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
Number of Terminations 44
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
Series AVR? ATmega
Published 2005
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 44
Package / Case 44-TQFP
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 4 Weeks
Alternative Model
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