PIC16F818-I/SS PIC16F818-I/SSTSL PIC16F818T-E/ML PIC16F818T-E/SO PIC16F818T-E/SS PIC16F818T-I/ML PIC16F818T-I/ML033 PIC16F818T-I/MLTSL PIC16F818T-I/SO PIC16F818T-I/SOTSL