ATMEGA328P PACKAGE MARKINGS

556-ATMEGA328P-PU

Atmel may from time to time ship product labeled ATMEGA328P-20PU in
place of ATMEGA328P-PU.  ATMEGA328P-PU and ATMEGA328P-20PU are the
same device; the -20 in the manufacturer's part number designates the
20MHz speed.

Mouser will stock both ATMEGA328P-PU and ATMEGA328P-20PU under the
Mouser Stock Number 556-ATMEGA328P-20PU.



5-0109-7