The system was unique for its time, featuring a sleek, all-in-one keyboard unit (the PC-8001) that housed the mainboard and power supply, connected to a separate monitor unit. It ran on a 4MHz Z80A CPU and originally shipped with (expandable to 64 KB) and 32 KB of ROM .
The NEC PC-8000 series was built around the Zilog Z80A processor, running at 3.25 MHz. The machines typically came with 32 KB or 64 KB of RAM, expandable in some models. One of the distinctive features of the PC-8000 series was its use of ROM-based firmware, which included the BASIC interpreter, a monitor program, and various utility routines. nec pc-8000 roms
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A version of Microsoft BASIC adapted by NEC. It occupied the primary 24KB of ROM space. Expansion Capacity: The system included an empty socket for an additional 8KB ROM The system was unique for its time, featuring