Microchip ATMEGA32U4-MU
$ 4.465
Production
Price and Stock
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Inventory History
3 month trend: -10.33%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA32U4-MU.
CAD Models
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Supply Chain
Projected EOL Date2039-11-08
Country of AssemblyPhilippines
Country of FabricationUnited States of America
Country of OriginPhilippines
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
MicrochipATMEGA32A-MU
ATMEL ATMEGA32A-MU8 Bit Microcontroller, ATmega, 16 MHz, 32 KB, 2 KB, 44 Pins, QFN
Descriptions
Descriptions of Microchip ATMEGA32U4-MU provided by its distributors.
Microchip ATmegaSeries microcontroller, AVRkernel, 44needle, QFNencapsulation
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
MCU 8-Bit ATMEGA32U4 AVR RISC 32KB Flash 2.7V to 5.5V 44-Pin VQFN
ATMEGA32U4-MU - IC, 8-BIT MCU, ASSP AVR, 16MHZ, 44-VQFN
8-bit Microcontroller with 16/32K Bytes of ISP Flash and USB Controller
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
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
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: -10.33%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins45
Technical
Core ArchitectureAVR
Data Bus Width8 b
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 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
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATMEGA32U4-MU.
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements