SAM7X256_14 Datasheet, PDF (607/662 Pages) ATMEL Corporation – ARM-based Flash MCU

41. SAM7X512/256/128 Errata
41.1 Marking
All devices are marked with the Atmel logo and the ordering code.
Additional marking has the following format:
YYWW V
XXXXXXXXX
ARM
where
 “YY”: manufactory year
 “WW”: manufactory week
 “V”: revision
 “XXXXXXXXX”: lot number
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
607