Datasheet

420
2549O–AVR–05/12
ATmega640/1280/1281/2560/2561
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. See “Speed Grades” on page 369.
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
35.2 ATmega1280
Speed (MHz)
(2)
Power Supply Ordering Code Package
(1)(3)
Operation Range
8 1.8V - 5.5V
ATmega1280V-8AU
ATmega1280V-8AUR
(4)
ATmega1280V-8CU
ATmega1280V-8CUR
(4)
100A
100A
100C1
100C1
Industrial (-40C to 85C)
16 2.7V - 5.5V
ATmega1280-16AU
ATmega1280-16AUR
(4)
ATmega1280-16CU
ATmega1280-16CUR
(4)
100A
100A
100C1
100C1
Package Type
100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
100C1 100-ball, Chip Ball Grid Array (CBGA)