PIC18F26K20T-I/SSVAO PIC18F26K22 PIC18F26K22-E/ML PIC18F26K22-E/SO PIC18F26K22-E/SP PIC18F26K22-E/SS PIC18F26K22-I/ML PIC18F26K22-I/SO PIC18F26K22-I/SP PIC18F26K22-I/SS