Intel P8255A Programmable Peripheral Interface IC Chip @CPU244

Intel P8085AH-2 8-Bit HMOS Microprocessor IC Chip @CPU244

AMI OMEGA4 8745KFB IC Chip @CPU244

Mitsubishi M5L8279P-5 Peripheral Controller IC Chip @CPU244

Western Digital WD8250-PL UART IC Chip @CPU244

UMC UM6116-2 2K x 8-Bit High Speed CMOS Static Ram SRAM 24-Pin IC Chip @CPUCF

Pair National Semiconductor Custom HP 1820-6980 Controller IC Chip @CPU244

Intel P8259A-2 PIC Programmable Interrupt Controller IC Chip @CPU244