(1 PC) D8742 INTEL Microcontroller 8-Bit UVPROM 8048 CPU 0.8MHz NMOS CDIP40

(1PC) Z86C9112VSC ZILOG Microcontroller, 8-Bit, Z8 CPU, 12MHz, CMOS, PLCC-44

N8242PC INTEL IC 8-Bit Microcontroller 44 PIN PLCC 5V NMOS

(1 PC) P80C51BH INTEL Microcontroller 8-Bit MROM 8051 CPU 12MHz CMOS PDIP40

(1 PC) D8742 INTEL Microcontroller 8-Bit UVPROM 8048 CPU 0.8MHz NMOS CDIP40

(1 PC) TN83C51FA Microcontroller, 8-Bit, MROM, 8051 CPU, 12MHz, CMOS, PLCC44

(1PC) M80C31F-1 MSM80C31F-1JS Microcontroller, 8-Bit, 16MHz, CMOS, PLCC44

(2) N8042AH-2367 INTEL Microcontroller 8-Bit MROM 8048 CPU 0.833MHz NMOS PLCC44