Zilog Z0840006PSC Z80 6MHz 40-Pin IC Chip @CPUAA

Rockwell Semiconductor R65C02P3 8-Bit Microcontroller 40-Pin IC Chip @CPUCG

Hitachi HD6305VOP 8-Bit Microcontroller 6805 40-Pin IC Chip @CPUCC

Texas Instruments C11061N TMS1100 Microcontroller 40-Pin IC Chip @CPUAA

Texas Instruments TMS4500A-200N Dynamic Memory 40-Pin DRAM IC Chip @CPUAA

Texas Instruments TMS7001NL-4 8-Bit Microcontroller 40-Pin IC Chip @CPUCF

Mitel MT8980DE 40-Pin Digital Switch PCM IC Chip @CPUAA

Intel P8355 Parallel I/O Port Chip 40 Pin IC Chip @CPUAA