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Home > Embedded ICs > 8bit MCU > ATMEGA32U4-AU
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ATMEGA32U4-AU

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ATMEGA32U4-AU Overview

AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-TQFP (10x10)

ECAD Model

Footprint

ATMEGA32U4-AU

Features

ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V

Applications

AVR? ATmega

Specifications

  • Core Processor AVR

  • DigiKey Programmable Not Verified

  • Speed 16MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 2.5K x 8

  • Number of I/O 26

  • Peripherals Brown-out Detect/Reset, POR, PWM, WDT

  • Mounting Type Surface Mount

  • Product Status Active

  • Oscillator Type Internal

  • Supplier Device Package 44-TQFP (10x10)

  • EEPROM Size 1K x 8

  • Series AVR® ATmega

  • Package / Case 44-TQFP

  • Core Size 8-Bit

  • Mfr Microchip Technology

  • Connectivity I2C, SPI, UART/USART, USB

  • Program Memory Size 32KB (16K x 16)

  • Data Converters A/D 12x10b

  • Package Tray

  • Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V

  • Base Product Number ATMEGA32

Circuit Diagram

ATMEGA32U4-AU
ATMEGA32U4-AU

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