ATMEGA32U2_14 datasheet(6/310 Pages) ATMEL

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ATMEGA32U2 Datasheet(PDF) 6 Page - ATMEL Corporation

Part #	ATMEGA32U2

Description	Non-volatile Program and Data Memories

Download	310 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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6 / 310 page

7799E–AVR–09/2012

ATmega8U2/16U2/32U2

Resources

A comprehensive set of development tools, application notes and datasheets are available for

download on http://www.atmel.com/avr.

Code Examples

This documentation contains simple code examples that briefly show how to use various parts of

the device. Be aware that not all C compiler vendors include bit definitions in the header files

and interrupt handling in C is compiler dependent. Please confirm with the C compiler documen-

tation for more details.

These code examples assume that the part specific header file is included before compilation.

For I/O registers located in extended I/O map, "IN", "OUT", "SBIS", "SBIC", "CBI", and "SBI"

instructions must be replaced with instructions that allow access to extended I/O. Typically

"LDS" and "STS" combined with "SBRS", "SBRC", "SBR", and "CBR".

Data Retention

Reliability Qualification results show that the projected data retention failure rate is much less

than 1 PPM over 20 years at 85°C or 100 years at 25°C.

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATMEGA32U2-AU	353Kb / 21P	8-bit Microcontroller with 8/16/32K Bytes of ISP Flash and USB Controller
	ATMEGA32U2-AU	325Kb / 22P	Microcontroller with 8/16/32K Bytes of ISP Flash and USB Controller
	ATMEGA32U2-MU	353Kb / 21P	8-bit Microcontroller with 8/16/32K Bytes of ISP Flash and USB Controller
	ATMEGA32U2-MU	325Kb / 22P	Microcontroller with 8/16/32K Bytes of ISP Flash and USB Controller

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATXMEGA256A3	3Mb / 134P	Non-volatile Program and Data Memories
	ATXMEGA16A4	3Mb / 108P	Non-volatile Program and Data Memories
	ATMEGA165	3Mb / 336P	Non-volatile Program and Data Memories
	ATXMEGA128A4	3Mb / 108P	Non-volatile Program and Data Memories
	ATMEGA169V	3Mb / 365P	Non-volatile Program and Data Memories
	ATMEGA8U2	4Mb / 310P	Non-volatile Program and Data Memories
	ATMEGA169	3Mb / 365P	Non-volatile Program and Data Memories
	ATMEGA323	3Mb / 247P	Non-volatile Program and Data Memories
	ATTINY44	4Mb / 238P	Non-Volatile Program and Data Memories
	ATXMEGA256A3B	3Mb / 109P	Non-volatile Program and Data Memories
	AT90CAN64	5Mb / 428P	Non volatile Program and Data Memories

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