Datasheet

20
8272ES–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
9.4 Atmel ATmega324PA
Notes: 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. For Speed vs. V
CC
see ”Speed grades” on page 336.
4. NiPdAu Lead Finish.
5. Tape & Reel.
Speed [MHz]
(3)
Power supply Ordering code
(2)
Package
(1)
Operational range
20 1.8 - 5.5V
ATmega324PA-AU
ATmega324PA-AUR
(5)
ATmega324PA-PU
ATmega324PA-MU
ATmega324PA-MUR
(5)
ATmega324PA-MCH
(4)
ATmega324PA-MCHR
(4)(5)
ATmega324PA-CU
ATmega324PA-CUR
(5)
44A
44A
40P6
44M1
44M1
44MC
44MC
49C2
49C2
Industrial
(-40
o
C to 85
o
C)
Package Type
44A 44-lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP)
40P6 40-pin, 0.600” Wide, Plastic Dual Inline Package (PDIP)
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)