PIC18LF2520-E/SO PIC18LF2520-E/SP PIC18LF2520-I/ML PIC18LF2520-I/ML. PIC18LF2520-I/SO PIC18LF2520-I/SP PIC18LF2520-I/SS pic18lf2520-i-m PIC18LF2520ISOH PIC18LF2520T-E/MLV06