ATMEGA644/V Ver la hoja de datos (PDF) - Atmel Corporation

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componentes Descripción

Fabricante

ATMEGA644/V

8-bit AVR® Microcontroller with 16/32/64K Bytes In-System Programmable Flash

Atmel Corporation 

ATmega164/324/644

ATmega644

Speed (MHz)(3)

Power Supply

Ordering Code

Package(1)

Operational Range

ATmega644V-10AU(2)

44A

10

1.8 - 5.5V

ATmega644V-10PU(2)

40P6

ATmega644V-10MU(2)

44M1

Industrial

(-40oC to 85oC)

ATmega644-20AU(2)

44A

20

2.7 - 5.5V

ATmega644-20PU(2)

40P6

ATmega644-20MU(2)

44M1

Industrial

(-40oC to 85oC)

Notes:

1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information

and minimum quantities.

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

Halide free and fully Green.

3. For Speed vs. VCC see “Maximum speed vs. VCC” on page 310.

44A

40P6

44M1

Package Type

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

40-pin, 0.600” Wide, Plastic Dual Inline Package (PDIP)

44-pad, 7 x 7 x 1.0 mm body, lead pitch 0.50 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)

17

2593AS–AVR–06/05

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