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ATMEGA32U4 Programming Manual

Part Series:

ATMEGA32U4 Series

Category:

Microcontrollers

Description:

MCU 8Bit AVR RISC 32KB Flash 3.3V/5V 44Pin TQFP

Document:

ATMEGA32U4-AU Programming Manual (433 Pages)

Updated Time: 2023/01/13 01:18:50 (UTC + 8)

ATMEGA32U4 Microcontrollers Programming Manual

#1

ATMEGA32U4-AU

Programming Manual (433 Pages)

5.4

Microchip

#2

ATMEGA32U4-MU

Programming Manual (433 Pages)

4.7

Microchip

#3

ATMEGA32U4-AU

Programming Manual (433 Pages)

3.9

ATMEL

#4

ATMEGA32U4-MU

Programming Manual (433 Pages)

3.5

ATMEL

ATMEGA32U4 Programming Manual Microcontrollers

ATMEGA32U4RC-AU

Programming Manual

433 Pages

Microchip

AVR USB 16KB FLASH - 16MHz, TQFP, Ind Temp, Green

ATMEGA32U4RC-AU

Programming Manual

433 Pages

ATMEL

AVR USB 16KB FLASH - 16MHz, TQFP, Ind Temp, Green

Programming Manual

413 Pages

Microchip

AVR USB 16KB FLASH - 16MHz, TQFP, Ind Temp, Green

ATMEGA32U4RC-MUR

Programming Manual

413 Pages

Microchip

AVR USB 16KB FLASH - 16MHz, QFN/MLF, Ind Temp, Green

Programming Manual

413 Pages

ATMEL

AVR USB 16KB FLASH - 16MHz, TQFP, Ind Temp, Green

ATMEGA32U4RC-MU

Programming Manual

413 Pages

ATMEL

AVR USB 16KB FLASH - 16MHz, QFN/MLF, Ind Temp, Green

ATMEGA32U4RC-MUR

Programming Manual

413 Pages

ATMEL

AVR USB 16KB FLASH - 16MHz, QFN/MLF, Ind Temp, Green

ATMEGA32U4RC-AUR

Programming Manual

413 Pages

ATMEL

AVR USB 16KB FLASH - 16MHz, TQFP, Ind Temp, Green

Programming Manual

412 Pages

Microchip

AVR USB 16KB FLASH - 16MHz, QFN/MLF, Ind Temp, Green

Programming Manual

412 Pages

ATMEL

AVR USB 16KB FLASH - 16MHz, QFN/MLF, Ind Temp, Green

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ATMEGA32U4-AU - Microchip Specifications

TYPE

DESCRIPTION

Mounting Style

Surface Mount

Frequency

16 MHz

Number of Pins

44 Pin

Supply Voltage (DC)

2.70V (min)

Case/Package

TQFP-44

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ATMEGA32U4-AU - Microchip Function Overview

●The ATMEDA32U4-AU is factory configured with a USB boot loader located in the on chip flash boot section of the controller. This USB boot loader allows to perform in system programming from a USB host controller without removing the part from the system or without a pre-programmed application, and without any external programming interface.

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