atmega644v ATMEL Corporation, atmega644v Datasheet - Page 14

• Manufacturer Part Number: atmega644v
• Description: Atmega644 8-bit Avr Microcontroller With 64k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

6. Ordering Information
6.1
Note:
14
44A
40P6
44M1
Speed (MHz)
ATmega644
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
2. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
3. For Speed vs. V
10
20
ATmega644
and minimum quantities.
Halide free and fully Green.
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)
(3)
CC
Power Supply
1.8 - 5.5V
2.7 - 5.5V
see
”Speed Grades” on page
Ordering Code
ATmega644V-10AU
ATmega644V-10PU
ATmega644V-10MU
ATmega644-20AU
ATmega644-20PU
ATmega644-20MU
Package Type
318.
(2)
Package
44A
40P6
44M1
44A
40P6
44M1
(1)
Operational Range
(-40
(-40
Industrial
Industrial
o
o
C to 85
C to 85
2593MS–AVR–08/07
o
o
C)
C)