2561/V [SUMMARY] 2549QS-AVR-02/2014 21 9.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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] 2549QS-AVR-02/2014 22 9.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V -

1/V [DATASHEET] 2549Q-AVR-02/2014 409 35.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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 [DATASHEET] 2549Q-AVR-02/2014 410 35.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8

10/2012 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549P-AVR-10/2012 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega

2561/V [SUMMARY] 2549QS-AVR-02/2014 21 9.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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] 2549QS-AVR-02/2014 22 9.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V -

-10/2012 ATmega640/1280/1281/2560/2561 9.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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 Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 23 2549PS-AVR-10/2012 ATmega640/1280/1281/2560/2561 9.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega12

R-05/11 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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 Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549N-AVR-05/11 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega128

1/V [DATASHEET] 2549Q-AVR-02/2014 409 35.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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 [DATASHEET] 2549Q-AVR-02/2014 410 35.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8

VR-05/12 ATmega640/1280/1281/2560/2561 9.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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 Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 23 2549OS-AVR-05/12 ATmega640/1280/1281/2560/2561 9.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega1281

R-05/12 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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 Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549O-AVR-05/12 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega128

10/2012 ATmega640/1280/1281/2560/2561 35.4 ATmega2560 Speed (MHz)(2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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. Package Type 100A 100-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 100C1 100-ball, Chip Ball Grid Array (CBGA) 422 2549P-AVR-10/2012 ATmega640/1280/1281/2560/2561 35.5 ATmega2561 Speed (MHz)(2) Power Supply 8 16 Notes: Ordering Code Package(1)(3) 1.8V - 5.5V ATmega

/V-2561/V [DATASHEET] DS40002211A 409 35.4 ATmega2560 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V - 5.5V ATmega2560V-8AU ATmega2560V-8AUR(4) ATmega2560V-8CU ATmega2560V-8CUR(4) 100A 100A 100C1 100C1 4.5V - 5.5V ATmega2560-16AU ATMEGA2560-16AUR(4) ATmega2560-16CU ATmega2560-16CUR(4) 100A 100A 100C1 100C1 Operation Range Industrial (-40C to 85C) 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. 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 [DATASHEET] DS40002211A 410 35.5 ATmega2561 Speed [MHz](2) 8 16 Notes: Power Supply Ordering Code Package(1)(3) 1.8V