3 Ordering Information

Speed [MHz]Power Supply [V]Ordering Code(2)Package(1)Operational Range
201.8 - 5.5ATmega328PB-AU
ATmega328PB-AUR(3)
ATmega328PB-MU
ATmega328PB-MUR(3)32A
32A
32MS1
32MS1Industrial
 (-40°C to 85°C)
ATmega328PB-AN
ATmega328PB-ANR(3)
ATmega328PB-MN
ATmega328PB-MNR(3)32A
32A
32MS1
32MS1Industrial
 (-40°C to 105°C)
Note:
  1. This device can also be supplied in wafer form. Contact your local Microchip 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. Tape & Reel.

Package Type
32A32-lead, Thin (1.0 mm) Plastic Quad Flat Package (TQFP)
32MS132-pad, 5.0x5.0x0.9 mm body, Lead Pitch 0.50 mm, Very-thin Fine pitch, Quad Flat No Lead Package (VQFN)