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PIC18F2220 Datasheet, PDF (364/388 Pages) Microchip Technology – 28/40/44-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
PIC18F2220/2320/4220/4320
Package Marking Information (Continued)
44-Lead TQFP
Example
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
PIC18F4320
-I/PT
0310017
44-Lead QFN
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
YYWWNNN
Example
PIC18F4220
-I/ML
0310017
DS39599C-page 362
 2003 Microchip Technology Inc.