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ATMEGA16U2-MU

ATMEGA16U2-MU

ATMEGA16U2-MU

Microchip Technology

16KB 8K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA16U2 32 Pin 16MHz 5V 32-VFQFN Exposed Pad

SOT-23

ATMEGA16U2-MU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 11 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface MountYES
Number of Pins 32
Supplier Device Package 32-VQFN (5x5)
Number of Terminals 32
Mounting Style SMD/SMT
Manufacturer Package Identifier 32M1-A
Data Converters --
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 5 x 5 x 0.95mm
Typical Operating Supply Voltage 5.5 V
Package Type QFN
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
MSL MSL 3 - 168 hours
Qualification -
Interfaces I2C, SPI, UART, USART
Number of I/Os 22 I/O
Interface Type SPI, UART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tray
Base Product Number ATMEGA16
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 22
Operating Temperature-40°C~85°C TA
PackagingTray
Series AVR® ATmega
Published 2009
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Additional FeatureALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 5V
Terminal Pitch0.5mm
Reach Compliance Code compliant
Frequency 16MHz
Base Part Number ATMEGA16U2
Pin Count32
JESD-30 Code S-XQCC-N32
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface SPI, UART, USART, USB
Memory Size16kB
Oscillator TypeInternal
Number of I/O 22
Speed 16MHz
RAM Size 512 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 TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity SPI, UART/USART, USB
Supply Current-Max 21 mA
Bit Size 8
Watchdog TimerYes
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1 mm
Number of Timers/Counters 2
Product Type8-bit Microcontrollers - MCU
ROM (words) 8192
EEPROM Size 512 x 8
CPU Family AVR RISC
Number of UART Channels 0
RAM (bytes) 512
ROM Programmability FLASH
Number of I2C Channels 0
Number of SPI Channels 1
Product MCU
Number of Ethernet Channels 0
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Length 5mm
Height Seated (Max) 1mm
Width 5mm
Height 0.95mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1989 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.48000$3.48
500$3.4452$1722.6
1000$3.4104$3410.4
1500$3.3756$5063.4
2000$3.3408$6681.6
2500$3.306$8265

ATMEGA16U2-MU Product Details

ATMEGA16U2-MU Overview


A 32-VFQFN Exposed Pad package is included. In total, it has 22 inputs and outputs. This Microcontroller is mounted using the Surface Mount mounting type. Powered by the 8-Bit core, it offers a wide range of capabilities. The type of memory that the program uses is FLASH. The temperature range of this Microcontroller is within the range of -40°C~85°C TA. AVR® ATmega series components belong to this electrical component. Its program memory size is 16KB 8K x 16. There is a AVR Core Processor inside MCU that provides this device with its power. MICROCONTROLLER, RISC uPs, uCs, and peripheral ICs make up the Microcontroller. Microcontroller is known that the chip has 32 terminations in total. The part works on a 8-bit basis. An output voltage of 5V volts is available for this Microcontroller chip. The Microcontroller chip has NO DMA channels. 16kB memory size belongs to the part. ATMEGA16U2 is the base part number that you can use to find alternatives. A good performance can be achieved at a frequency of 16MHz, as long as it is operated at a low power consumption. In order for the device to work with the motor, it utilizes the PWM channel YES. On the chip, there are 32 pins that are accessible. A total of 2 timers/counters are included in the package. A total of 32 pins are present. Devices based on the AVR RISC series of CPUs are embedded in the device. As a few examples, there are additional features like ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ that are available in the software. The device has 0 UART channels. Devices like this use an 0-channel PWM controller.

ATMEGA16U2-MU Features


32-VFQFN Exposed Pad package
Mounting type of Surface Mount


ATMEGA16U2-MU Applications


There are a lot of Microchip Technology
ATMEGA16U2-MU Microcontroller applications.


  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products
  • Digital cameras

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