Quantity   Component name
1 × Z84C00-06 CPU
1 × AT28C256 Memory ICs / EEPROMs
1 × 74LS04 Inverter
1 × 74LS32 OR Gate
1 × 74LS00 NAND Gates
1 × Oscillator 4Mhz For CPU
1 × Oscillator 1.8432MHz For UART
1 × 74LS138 1-OF-8 DECODER/ DEMULTIPLEXER (io address decoder)
1 × 74LS148 PRIORITY ENCODER ( interupt decoder)
1 × KM62256ALP-8 Memory ICs / Static RAM (SRAM)
1 × 16C550 UART
1 × MCP2200 USB-to-UART serial converter
2 × 74LS245 Try-state bidirectional buffers
3 × 74LS244 Buffers
1 × 74LS14 Schmitt trigger inverter