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ATMEGA32U4-MU

ATMEGA32U4-MU

ATMEGA32U4-MU

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA32U4 44 Pin 16MHz 5V 44-VFQFN Exposed Pad

SOT-23

ATMEGA32U4-MU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 10 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 44
Supplier Device Package 44-QFN (7x7)
Number of Terminals 44
Mounting Style SMD/SMT
Data Converters A/D 12x10b
MSL MSL 3 - 168 hours
Qualification -
Interfaces SPI, USART
Family Name ATmega
Instruction Set Architecture RISC
Dimensions 7.1 x 7.1 x 0.95mm
Typical Operating Supply Voltage 2.7 → 5.5 V
Package Type QFN
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 26 I/O
Interface Type SPI, TWI, USART
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tray
Base Product Number ATMEGA32
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 26
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATmega
Published 2001
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Terminal Finish MATTE TIN
Additional Feature ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch 0.5 mm
Reach Compliance Code compliant
Frequency 16MHz
Base Part Number ATMEGA32U4
Pin Count 44
JESD-30 Code S-XQCC-N44
Qualification Status Not Qualified
Power Supplies 3/5 V
Temperature Grade INDUSTRIAL
Interface I2C, I2S, SPI, UART, USART, USB
Memory Size 32kB
Oscillator Type Internal
Number of I/O 26
Speed 16MHz
RAM Size 2.5K 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 Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity I2C, SPI, UART/USART, USB
Supply Current-Max 15 mA
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
Seated Height-Max 1 mm
Number of Timers/Counters 5
Product Type 8-bit Microcontrollers - MCU
ROM (words) 16384
EEPROM Size 1K x 8
CPU Family AVR RISC
RAM (bytes) 2560
Number of ADC Channels 12
ROM Programmability FLASH
Number of PWM Channels 8
Number of SPI Channels 2
Number of USB Channels 1
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 950μm
Length 7.1mm
Width 7.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $4.10000 $4.1
25 $3.75960 $93.99
100 $3.40930 $340.93
ATMEGA32U4-MU Product Details

ATMEGA32U4-MU Overview


In a 44-VFQFN Exposed Pad package, the MCU is available. With 26 I/Os, it's pretty good. In the case of the IC chip, the type of mounting is Surface Mount. This Microcontroller is based on the 8-Bit core. The type of memory that the program uses is FLASH. Temperatures in this range are operated by this Microcontroller. A AVR® ATmega series electrical component is used in this application. This program has a program memory of 32KB 16K x 16 bytes, which is the size of the program. MCU is powered by AVR Core Processor. ICs for MICROCONTROLLER, RISC uPs/uCs/peripheral parts. During the manufacturing process, 44 terminations were applied to the IC chip. A 8-bit operation is performed by this part. This Microcontroller chip is powered by 5V volts. In addition to that, MCU chip has NO DMA channels. 32kB is the memory size of the part. Alternatives can be found by searching through the base part number ATMEGA32U4 to find them. The efficiency of this device can be improved when operating at a frequency of 16MHz. The chip has 44 pins. Using the timer/counter system, it has 5 timers/counters. In total, it has 12 ADC channels for the measurement of signals. There are 8 PWM channels used by the device in total.


ATMEGA32U4-MU Features


  • 44-VFQFN Exposed Pad package

  • Mounting type of Surface Mount

  • Microcontrollers subcategory



ATMEGA32U4-MU Applications


There are a lot of Microchip Technology ATMEGA32U4-MU Microcontroller applications.

  • Robotic prosthetic limbs

  • Ipod

  • Information appliances

  • Smart instruments

  • Calculator

  • Washing machine

  • Security systems

  • Fax machines

  • PDAs, game consoles

  • CD players

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