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2005 Microchip Technology Inc.
DS39612B-page 373
PIC18F6525/6621/8525/8621
29.0
PACKAGING INFORMATION
29.1
Package Marking Information
64-Lead TQFP
XXXXXXXXXX
YYWWNNN
Example
PIC18F6621
-I/PT
0410017
80-Lead TQFP
XXXXXXXXXXXX
YYWWNNN
Example
PIC18F8621
-E/PT
0410017
Legend: XX...X
Customer-specific information
Y
Year code (last digit of calendar year)
YY
Year code (last 2 digits of calendar year)
WW
Week code (week of January 1 is week ‘01’)
NNN
Alphanumeric traceability code
Pb-free JEDEC designator for Matte Tin (Sn)
*
This package is Pb-free. The Pb-free JEDEC designator (
)
can be found on the outer packaging for this package.
Note:
In the event the full Microchip part number cannot be marked on one line, it will
be carried over to the next line, thus limiting the number of available
characters for customer-specific information.
3
e
3
e
3
e
3
e