ATMEGA328P datasheet(7/344 Pages) ATMEL

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ATMEGA328P Datasheet(PDF) 7 Page - ATMEL Corporation

Part #	ATMEGA328P

Description	ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES

Download	344 Pages

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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7 / 344 page

7810C–AVR–10/12

Atmel ATmega328P [Preliminary]

Resources

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

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

Note:

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.

About Code Examples

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

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

compilation. 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.

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”.

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATMEGA328P	420Kb / 26P	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
	ATMEGA328P	406Kb / 24P	8-bit AVR Microcontrollers 06/2016
	ATmega328P	487Kb / 26P	8-bit Microcontroller with4/8/16/32K Bytes In-System Programmable Flash
	ATmega328P	5Mb / 345P	8-bit Microcontroller with 32K Bytes In-System Programmable Flash
	ATmega328P	12Mb / 448P	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATMEGA48A	1Mb / 39P	ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES
	ATMEGA168A	1Mb / 39P	ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES
	ATMEGA328	1Mb / 39P	ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES
	ATMEGA168PA	1Mb / 326P	ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES
	ATMEGA88PA-PU	750Kb / 50P	ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES IN-SYSTEM PROGRAMMABLE FLASH 11/2015
	ATMEGA48PA-15MZ	585Kb / 31P	Atmel 8-bit Microcontroller with 4/8/16/32KBytes In-System Programmable Flash
	ATMEGA48PB	934Kb / 23P	Atmel AVR 8-bit Microcontroller with 4/8/16KBytes
	ATMEGA88PA	1Mb / 326P	ATMEL 8-BIT MICROCONTROLLER
	ATMEGA88A	1Mb / 39P	ATMEL 8-BIT MICROCONTROLLER
	ATXMEGA64B1	6Mb / 142P	8/16-bit Atmel XMEGA B1 Microcontroller

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