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ATMEGA32U4-AU - 

16MHz 8bit megaAVR Microcontroller in TQFP-44 Package

The actual product may differ from image shown

Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATMEGA32U4-AU
Newark Part No.:
68T2838
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
26I/O's
:
USB Microcontroller
:
16MHz
:
-
:
Each
:
44Pins
:
megaAVR
:
I2C, SPI, UART, USART
:
TQFP
:
8bit
:
2.7V
:
32KB
:
-
:
5.5V
:
2.5KB
:
MSL 3 - 168 hours
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Product 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.
  • Auto baud (8/16 MHz crystal)
  • Read/write flash and EEPROM on chip memories
  • Read device ID
  • Full chip erase
  • Start application command
  • Software entry points for on chip flash drivers

Applications

Automation & Process Control, Consumer Electronics, Embedded Design & Development, Sensing & Instrumentation

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