ZGP323HAH2804C AT89C51RB2-3CSIM PIC16C54C-40/SS ADUC845BS62-3 ATMEGA16-16AI PIC16LF74T-I/PT AT80C51ID2-RLTIL ZGP323HAH2808C AT89C51RB2-RLTIL PIC18C452T-E/L ADUC845BS8-3 ATMEGA16L-8PC PIC16F876T-04E/SO TSC87251G2D-L16CE ZGP323HAH2816C AT89C51RB2-RLTIM PIC16LF77T-I/L ADUC845BS8-5 ATMEGA16L-8MC PIC16F877T-04E/PT