9. Ordering Information
9.1
ATmega640
Speed [MHz](2)
Power Supply
Ordering Code
Package(1)(3)
100A
100A
100C1
100C1
Operation Range
ATmega640V-8AU
ATmega640V-8AUR(4)
ATmega640V-8CU
8
1.8 - 5.5V
2.7 - 5.5V
ATmega640V-8CUR(4)
Industrial (-40C to 85C)
ATmega640-16AU
100A
100A
100C1
100C1
ATmega640-16AUR(4)
ATmega640-16CU
ATmega640-16CUR(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
100A
100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
100C1
100-ball, Chip Ball Grid Array (CBGA)
ATmega640/V-1280/V-1281/V-2560/V-2561/V [SUMMARY]
19
2549QS–AVR–02/2014