Microchip ATMEGA32U4-MU

Name: Microchip ATMEGA32U4-MU
Brand: Microchip
SKU: ATMEGA32U4-MU
Price: 5.85 USD
Availability: InStock

8-bit AVR MCU, 32 KB, 2560 Bytes, 16 MHz, 2.7 to 5.5V, VQFN-44, RoHS

Production

Manufacturer Page Datasheet

Price and Stock

Distributor		SKU		MOQ	Pkg
Onlinecomponents.com		ATMEGA32U4-MU	4,222	5	Bulk		5.850	4.290	4.240	4.150	5h
Master Electronics		ATMEGA32U4-MU	4,222	5			5.850	4.290	4.240	4.150	5h
Arrow Electronics	2	ATMEGA32U4-MU	728	1		5.020	4.993	4.993	4.993	4.993	5h
DigiKey		ATMEGA32U4-MU-ND	14,559	1	Tray	5.260	5.260	4.380	4.380	4.380	5h
TME		ATMEGA32U4-MU	243	1		5.939*	5.671*	4.965*	4.965*	4.965*	2d

Technical Specifications

Physical

Case/PackageQFN

Contact PlatingTin

MountSurface Mount

Number of Pins44

Technical

Core ArchitectureAVR

Data Bus Width8 b

Frequency16 MHz

InterfaceI2C, I2S, SPI, UART, USART, USB

Max Frequency16 MHz

Max Operating Temperature85 °C

Max Supply Voltage5.5 V

Memory Size32 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 Channels8

Number of SPI Channels2

Number of Timers/Counters5

Number of UART Channels1

Number of USB Channels1

Oscillator TypeExternal

PeripheralsBrown-out Detect/Reset, POR, PWM, WDT

RAM Size2.5 kB

Schedule B8542310000

Watchdog TimerYes

Dimensions

Height950 µm

Length7.1 mm

Width7.1 mm

Inventory History

3 month trend: -39.10%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

0 parts available

Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA32U4-MU.

TME

Datasheet27 pages8 years ago

Datasheet26 pages13 years ago

element14 APAC

Datasheet24 pages10 years ago

Datasheet0 pages0 years ago

Upverter

Datasheet438 pages8 years ago

Microchip

Datasheet28 pages18 years ago

_legacy Avnet

Datasheet433 pages13 years ago

Datasheet408 pages15 years ago

Inventory History

3 month trend:

-39.10%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATMEGA32U4-MU.

Related Parts

Descriptions

Descriptions of Microchip ATMEGA32U4-MU provided by its distributors.

8-bit AVR MCU, 32 KB, 2560 Bytes, 16 MHz, 2.7 to 5.5V, VQFN-44, RoHS

Microchip SCT

ATmega Series 32 KB Flash 2.5 KB SRAM 16 MHz 8-Bit Microcontroller - QFN-44

Future Electronics

MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 44-Pin QFN EP - Trays

NewYang

MCU 8-Bit ATMEGA32U4 AVR RISC 32KB Flash 2.7V to 5.5V 44-Pin VQFN

Avnet

ATMEGA32U4-MU - IC, 8-BIT MCU, ASSP AVR, 16MHZ, 44-VQFN

TodayComponents

8-bit Microcontroller with 16/32K Bytes of ISP Flash and USB Controller

Win Source

MCU, 8BIT, 16MHZ, VQFN-44; Product Range: AVR ATmega Family ATmega32 Series Microcontrollers; CPU Speed: 16MHz; Program Memory Size: 32KB; RAM Memory Size: 2.5KB; No. of Pins: 44Pins; MCU Case Style: VQFN; No. of I/O's: 26I/O's

Farnell

Device Core = AVR / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = ATmega / Clock Frequency Max. MHz = 16 / Program Memory Type = Flash / Program Memory Size KB = 32 / Data Memory Size KB = 1 / RAM Memory Size KB = 2.5 / Interfaces = USART / Interfaces = SPI / Interfaces = JTAG / Interfaces = I²C / Interfaces = USB / ADC Channels = 12 / ADC Resolution Bit = 10 / DAC Resolution Bit = 10 / Number of Programmable I/Os = 26 / Number of Timers/Counters = 4 / Comparators = 1 / Supply Voltage Min. V = 2.7 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = VQFN / Pins = 44 / Mounting Type = SMD / Packaging = Tray / Length mm = 7 / Width mm = 7 / Height mm = 1

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