PIC18F2539-E/SO
PIC18F2539-E/SP
PIC18F2539-I/SO
PIC18F2539-I/SP
PIC18F2539T-E/SO
PIC18F2539T-I/SO
PIC18F2550-1SP
PIC18F2550-I/SO
PIC18F2550-I/SP
PIC18F2550T-I/SO