ATMEGA640V_11 datasheet(11/40 Pages) ATMEL

Part #	ATMEGA640V

Description	8-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash

Download	40 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

Logo

11 / 40 page

11

2549NS–AVR–05/11

ATmega640/1280/1281/2560/2561

3.

Resources

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

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

4.

About 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".

5.

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.

6.

Capacitive touch sensing

The Atmel

®QTouch® Library provides a simple to use solution to realize touch sensitive inter-

faces on most Atmel AVR® microcontrollers. The QTouch Library includes support for the

QTouch and QMatrix

® acquisition methods.

Touch sensing can be added to any application by linking the appropriate Atmel QTouch Library

for the AVR Microcontroller. This is done by using a simple set of APIs to define the touch chan-

nels and sensors, and then calling the touch sensing API’s to retrieve the channel information

and determine the touch sensor states.

The QTouch Library is FREE and downloadable from the Atmel website at the following location:

www.atmel.com/qtouchlibrary. For implementation details and other information, refer to the

Atmel QTouch Library User Guide - also available for download from the Atmel website.

Similar Part No. - ATMEGA640V_11

Manufacturer	Part #	Datasheet	Description
Microchip Technology	ATMEGA640V-1280	3Mb / 436P	8-bit Microcontroller with 16/32/64KB In-System Programmable Flash
Microchip Technology	ATMEGA640V-1281	3Mb / 436P	8-bit Microcontroller with 16/32/64KB In-System Programmable Flash

More results

Similar Description - ATMEGA640V_11

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	ATMEGA640	1Mb / 40P	8-bit Atmel Microcontroller with 64K 128K 256K Bytes In-System Programmable Flash
	ATMEGA1281-16AUR	1Mb / 40P	8-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash 2549PS-AVR-10/2012
	ATMEGA640_071	974Kb / 37P	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
	ATMEGA640V_0701	3Mb / 449P	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash 2549K-AVR-01/07
	ATMEGA640	465Kb / 35P	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash 2549KS-AVR-01/07
	ATMEGA640	1Mb / 38P	8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash 2549MS-AVR-09/10
	ATMEGA603	280Kb / 10P	8-Bit Microcontroller with 64K/128K Bytes In-System Programmable Flash
	ATMEGA64	5Mb / 393P	8-bit Microcontroller with 64K Bytes In-System Programmable Flash
	ATMEGA644V	787Kb / 23P	8-bit Microcontroller with 64K Bytes In-System Programmable Flash
	ATMEGA644_0702	4Mb / 374P	8-bit Microcontroller with 64K Bytes In- System Programmable Flash

More results

ATMEGA640V Datasheet(PDF) 11 Page - ATMEL Corporation

ATMEGA640V Datasheet(HTML) 11 Page - ATMEL Corporation

Similar Part No. - ATMEGA640V_11

Similar Description - ATMEGA640V_11

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Datasheet Download

Link URL