Microchip ATMEGA16U4-AU
$ 4.49
Production
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Inventory History
3 month trend: -100%
CAD Models
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Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA16U4-AU.
Official Datasheet7 years ago
CAD Models
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Supply Chain
Projected EOL Date2039-11-04
Country of AssemblyPhilippines, Thailand
Country of FabricationUnited States of America
Country of OriginPhilippines, Thailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
Related Parts
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MicrochipATMEGA164P-20AUR
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44
Descriptions
Descriptions of Microchip ATMEGA16U4-AU provided by its distributors.
Microchip ATmegaSeries microcontroller, AVRkernel, 44needle, TQFPencapsulation
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP44
8-bit AVR MCU, 16 KB, 1256 Bytes, 16 MHz, 2.7 to 5.5V, TQFP-44, RoHS
Microchip SCT
MCU 8-bit ATmega AVR RISC 16KB Flash 3.3V/5V 44-Pin TQFP
MCU, 8BIT, MEGAAVR, 16MHZ, TQFP-44; Product Range: AVR ATmega Family ATmega16 Series Microcontrollers; Architecture: megaAVR; MCU Core Size: 8bit; Program Memory Size: 16KB; RAM Memory Size: 2.5KB; CPU Speed: 16MHz; No. of I/O
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -100%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTQFP
Contact PlatingTin
MountSurface Mount
Number of Pins44
Technical
Core ArchitectureAVR
Data Bus Width8 b
Density128 kb
Frequency16 MHz
HS Code8542.31.0015
InterfaceI2C, I2S, SPI, UART, USART, USB
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size16 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels12
Number of I2C Channels1
Number of I/Os26
Number of Programmable I/O26
Number of PWM Channels14
Number of SPI Channels1
Number of Timers/Counters5
Oscillator TypeExternal
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size1.3 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height1.05 mm
Length10 mm
Width10 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements