ATMEGA640 datasheet(411/436 Pages) MICROCHIP

Part #	ATMEGA640

Description	8-bit Microcontroller with 16/32/64KB In-System Programmable Flash

PDF	436 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

411 / 436 page

411

ATmega640/V-1280/V-1281/V-2560/V-2561/V [DATASHEET]

DS40002211A

Notes: 1. This device can also be supplied in wafer form.Contact your local Microchip sales office for detailed ordering information and

minimum quantities.

2. See “Speed Grades” on page 357.

3. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also

Halide free and fully Green.

4. Tape & Reel.

35.5 ATmega2561

Speed [MHz](2)

Power Supply

Ordering Code

Package(1)(3)

Operation Range

81.8V - 5.5V

ATmega2561V-8AU

ATmega2561V-8AUR(4)

ATmega2561V-8MU

ATmega2561V-8MUR(4)

64A

64M2

Industrial

(-40

C to 85C)

4.5V - 5.5V

ATmega2561-16AU

ATmega2561-16AUR(4)

ATmega2561-16MU

ATmega2561-16MUR(4)

64A

64M2

Package Type

64A

64-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)

64M2

64-pad, 9mm × 9mm × 1.0mm Body, Quad Flat No-lead/Micro Lead Frame Package (QFN/MLF)

ATMEGA640 Datasheet(PDF) 411 Page - Microchip Technology