Motherboard#8477 (Commodore PC-1 (Part #380074)) has been associated to Chip#4351 (Motorola CRT Controller (6845) [UM6845]) by helencroft

Motherboard#8477 (Commodore PC-1 (Part #380074)) has been associated to Chip#10159 (MOS Technology 5720 (IO/Mouse Controller)) by helencroft

Motherboard#8477 (Commodore PC-1 (Part #380074)) has been associated to Chip#7356 (Paradise PPC1 (Parallel Printer Port)) by helencroft

Motherboard#8477 (Commodore PC-1 (Part #380074)) has been associated to Chip#10001 ((multiple brand) MC1489 (RS-232 Receiver) [GD75189, DS1489, SN75189, MC1489, MC1489, KA1489]) by helencroft

Motherboard#8477 (Commodore PC-1 (Part #380074)) has been associated to Chip#10000 ((multiple brand) MC1488 (RS-232 Driver) [GD75188, DS1488, SN75188, MC1488, MC1488, KA1488]) by helencroft

Motherboard#8477 (Commodore PC-1 (Part #380074)) has been associated to Chip#4607 ((multiple brand) 8250 (UART) [INS8250, UM8250, 82C50B]) by helencroft