9.3
ATmega1281
Speed [MHz](2)
Power Supply
Ordering Code
Package(1)(3)
Operation Range
ATmega1281V-8AU
64A
64A
64M2
64M2
ATmega1281V-8AUR(4)
ATmega1281V-8MU
ATmega1281V-8MUR(4)
8
1.8 - 5.5V
2.7 - 5.5V
Industrial
(-40C to 85C)
ATmega1281-16AU
64A
64A
64M2
64M2
ATmega1281-16AUR(4)
ATmega1281-16MU
ATmega1281-16MUR(4)
16
Notes: 1. This device can also be supplied in wafer form. Contact your local Atmel 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.
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/V-1280/V-1281/V-2560/V-2561/V [SUMMARY]
21
2549QS–AVR–02/2014
ATMEL [ ATMEL ]
