Datasheet

3. Ordering Information
Speed [MHz]
(3)
Power Supply [V] Ordering Code
(2)
Package
(1)
Operational Range
20 1.8 - 5.5
ATmega164A-AU
ATmega164A-AUR
(5)
ATmega164A-PU
ATmega164A-MU
ATmega164A-MUR
(5)
ATmega164A-MCH
(4)
ATmega164A-MCHR
(4)(5)
ATmega164A-CU
ATmega164A-CUR
(5)
44A
44A
40P6
44M1
44M1
44MC
44MC
49C2
49C2
Industrial
(-40°C to 85°C)
Note:
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. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances
(RoHS directive). Also Halide free and fully Green.
3. Refer to Speed Grades for Speed vs. V
CC
4. NiPdAu Lead Finish.
5. Tape & Reel.
Package Type
40P6 40-pin, 0.600” Wide, Plastic Dual Inline Package (PDIP)
44A 44-lead, Thin (1.0mm) Plastic Quad Flat Package (TQFP)
44M1 44-pad, 7 × 7 × 1.0mm body, lead pitch 0.50mm, Thermally Enhanced Plastic Very Thin Quad Flat No-
Lead (VQFN)
44MC 44-lead (2-row Staggered), 5 × 5 × 1.0mm body, 2.60 × 2.60mm Exposed Pad, Quad Flat No-Lead
Package (QFN)
49C2 49-ball, (7 × 7 Array) 0.65mm Pitch, 5 × 5 × 1mm, Very Thin, Fine-Pitch Ball Grid Array Package (VFBGA)
Atmel ATmega164A [DATASHEET]
Atmel-42712C-ATmega164A_Datasheet_Summary-10/2016
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