Quantity   Component name
1 × WDC 65C816 8/16-bit CPU, descendant of the venerable 65C02
1 × RP2350B Microcontroller from Raspberry Pi implementing the RP816 hardware bridge and CGIA VPU
1 × ESP32-C3 WiFi/BT modem
1 × Yamaha YMF825 Yamaha SD-1 FM synthesizer
1 × SGTL5000 2 channel out / 2 channel in digital audio CODEC
1 × ROHM BD34602FS-M Audio Mixer
1 × TI TCA6416A 2x 8line GPIO extender (used for DE-9 ports)