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ATMEGA16U4-MU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 44-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description IC MCU 8BIT 16KB FLASH 44VQFN
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Inventory: 1360
Minimum: 1
Total Price: USD $3.98
Unit Price: USD $3.980579
≥1 USD $3.980579
≥10 USD $3.863503
≥100 USD $3.746427
≥500 USD $3.600082

Technical Details

Supply Chain

Factory Lead Time 10 Weeks

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2005
Series AVR? ATmega
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Additional Feature ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Supply Voltage 5V
Frequency 16MHz
Base Part Number ATMEGA16U4
Interface I2C, I2S, SPI, UART, USART, USB
Memory Size 16kB
Oscillator Type Internal
Number of I/O 26
RAM Size 1.25K 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, Temp Sensor, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity I2C, SPI, UART/USART, USB
Bit Size 8
Data Converter A/D 12x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
ROM (words) 8192
EEPROM Size 512 x 8

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Dimensions

Height Seated (Max) 0.9mm
Length 7mm

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Number of Pins 44

Alternative Model

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